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Leatherwood MS, Hamilton LA, Barber J, Rowe AS. Outcomes Associated With Levetiracetam Use After Spontaneous Intracerebral Hemorrhage. Neurohospitalist 2024; 14:58-63. [PMID: 38235028 PMCID: PMC10790607 DOI: 10.1177/19418744231205818] [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: 01/19/2024] Open
Abstract
Background and Purpose The purpose of this study was to assess the incidence of seizures in patients with spontaneous intracerebral hemorrhage (ICH) who received prophylactic levetiracetam. Methods This was a retrospective cohort study evaluating the use of levetiracetam in patients without a history of seizures who experienced a spontaneous intracerebral hemorrhage. Patients were excluded if they were younger than 18 years of age, had a documented history of a seizure disorder, or had an antiseizure drug documented on their home medication list. Patients were based on their exposure to levetiracetam. The primary outcome was incidence of seizure during hospital admission. Secondary outcomes included occurrence of adverse events, intensive care unit (ICU) length of stay (LOS), and hospital LOS. Results Of the 229 patients included in the final analysis, 21 were in the levetiracetam group (LEV) and 208 were in the no levetiracetam group (no LEV). No statistical difference in seizure incidence was observed when comparing the LEV and no LEV groups (1 [4.8%] LEV vs 3 [1.4%] no LEV; P = .32). There was also no statistical difference in the median ICU LOS (2 days [1 day, 5 days] LEV vs 2 days [1 day, 3 days] no LEV; P = .27), median hospital LOS (6 days [2 days, 8 days] LEV vs 6 days [3 days, 9 days] no LEV; P = .27), or adverse events. Conclusions This study does not support the use of levetiracetam prophylaxis in patients who have experienced an ICH.
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Affiliation(s)
| | - Leslie A Hamilton
- Department of Pharmacy, The University of Tennessee Medical Center, Knoxville, TN, USA
- College of Pharmacy, University of Tennessee Health Science Center, Knoxville, TN, USA
| | - Jacob Barber
- College of Pharmacy, University of Tennessee Health Science Center, Knoxville, TN, USA
| | - A. Shaun Rowe
- Department of Pharmacy, The University of Tennessee Medical Center, Knoxville, TN, USA
- College of Pharmacy, University of Tennessee Health Science Center, Knoxville, TN, USA
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Huang YC, Wong YS, Wu CS, Tsai CF, Ong CT. Modified CAVE score for predicting late seizures after intracerebral hemorrhage. BMC Neurol 2023; 23:448. [PMID: 38114955 PMCID: PMC10729474 DOI: 10.1186/s12883-023-03510-1] [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: 10/23/2023] [Accepted: 12/13/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND AND PURPOSE Seizures commonly occur in patients with intracerebral hemorrhage (ICH). Anticonvulsants are commonly used for preventing seizures in patients with ICH. Thus, patients with ICH at high risk of seizures must be identified. The study aims to elucidate whether double the score of cortex involvement in ICH patients can increase accuracy of CAVE score for predicting late seizures. METHOD This retrospective analysis of the medical records of surviving patients admitted between June 1, 2013, and December 31, 2019. Validated the CAVE score and modified it (CAVE2). The main outcome of patients with ICH was seizures. The first seizures occurring within 7 days after a stroke were defined as early seizures. Seizures occurring after 1 week of stroke onset, including patients who had experienced early seizures or patients who had not, were defined as late seizures. CAVE and CAVE2 scores were validated using the cohort. The accuracy and discrimination of those two scores were accessed by the area under the operating characteristic curve. Akaike information criterion, integrated discrimination improvement, and continuous net reclassification improvement were used to assess the performance of the CAVE and CAVE2 scores. RESULTS In the cohort showed that late seizures occurred in 12.7% (52/408) of patients with ICH. Male sex, age > 65 years, cortex involvement, and early seizures were associated with the occurrence of late seizures, with odds ratios of 2.09, 2.04, 4.12, and 3.78, respectively. The risk rate of late seizures was 6.66% (17/255), 14.8% (17/115), and 47.4% (18/38) for CAVE scores ≤ 1, 2, and ≥ 3, and 4.6% (12/258), 18.3% (13/71), and 54.4 (20/37) for CAVE2 scores ≤ 1, 2, and ≥ 3 respectively. The C-statistics for the CAVE and CAVE2 scores were 0.73 and 0.74 respectively. CONCLUSION The CAVE score can identify patients with ICH and high risk for late seizures. The CAVE can be modified by changing the score of cortex involvement to 2 points to improve accuracy in predicting late seizures in patients with ICH.
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Affiliation(s)
- Yu-Ching Huang
- Department of Neurology, Tao-yuan General Hospital, Ministry of Healthy and Welfare, Tao-yuan, Taiwan
- Department of Industrial Engineering and Management, Yuan-Ze University, Tao-yuan, Taiwan
| | - Yi-Sin Wong
- Department of Family Medicine, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi City, Taiwan
| | - Chi-Shun Wu
- Department of Neurology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, 539 Chung-Shao Road, Chia-Yi, Taiwan
| | - Ching-Fang Tsai
- Department of Medical Research, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi City, Taiwan
| | - Cheung-Ter Ong
- Department of Neurology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, 539 Chung-Shao Road, Chia-Yi, Taiwan.
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Chhabra N, Crepeau AZ, Demaerschalk BM, Knox MG, Freeman WD, Valencia Sanchez C, Marks LA, O’Carroll CB. Does Initiation of Prophylactic Antiseizure Medication Improve Neurological Outcomes in Patients With Acute Intracerebral Hemorrhage?: A Critically Appraised Topic. Neurologist 2023; 28:422-425. [PMID: 37922729 PMCID: PMC10627540 DOI: 10.1097/nrl.0000000000000537] [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: 11/07/2023]
Abstract
OBJECTIVE The objective of this study was to critically assess current evidence regarding the role of prophylactic antiseizure medication in patients presenting with acute intracerebral hemorrhage (ICH). METHODS The objective was addressed through the development of a structured critically appraised topic. This included a clinical scenario with a clinical question, literature search strategy, critical appraisal, results, evidence summary, commentary, and bottom-line conclusions. Participants included resident neurologists, a medical librarian, and content experts in the fields of epilepsy, stroke neurology, neurohospitalist medicine, and neurocritical care. RESULTS A randomized clinical trial was selected for critical appraisal. The trial assessed whether prophylactic levetiracetam (LEV) use reduced the risk of acute seizures in patients with ICH, as defined by clinical or electrographic seizure, captured by continuous electroencephalogram 72 hours after enrollment. A total of 42 patients were included in the final analysis (19 in the LEV group and 23 in the placebo group). There was a significantly higher occurrence of seizures in the placebo versus LEV group (LEV 16% vs placebo 43%, P = 0.043). There were no differences in functional outcomes between the groups at 3, 6, or 12 months (P > 0.1). CONCLUSIONS The role of prophylactic treatment with antiseizure medication in ICH remains unclear.
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Affiliation(s)
| | | | | | | | - William David Freeman
- Departments of Critical Care Medicine, Neurologic Surgery, and Neurology, Mayo Clinic, Jacksonville, FL
| | | | - Lisa A. Marks
- Department of Library Services, Mayo Clinic, Phoenix, AZ
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Mota Telles JP, Rocha RB, Cenci GI, Nager GB, Silva GD, Figueiredo EG. Prophylactic antiseizure drugs for spontaneous intracerebral hemorrhage: An updated systematic review and meta-analysis. Int J Stroke 2023; 18:773-782. [PMID: 36337029 DOI: 10.1177/17474930221140071] [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: 07/27/2023]
Abstract
BACKGROUND There is concern that recommendations on prophylactic antiseizure drugs (PASDs) for patients with spontaneous intracerebral hemorrhage (sICH) are biased by studies using older drugs and no electrographic monitoring. AIMS We performed a systematic review and meta-analysis to determine whether PASDs in patients with sICH reduced seizure occurrence and improved functional outcomes. We included analyses of newer trials, newer antiseizure drugs, and effectiveness in patients with consistent electrographic monitoring. METHODS Medline, Embase, and Cochrane were searched from inception until 12 August 2022, to identify studies with patients with sICH treated with PASDs, regardless of study design. The studied outcomes were functional status and occurrence of seizures. RESULTS Fourteen studies were included, including 6742 patients. Risk of bias was low overall. There was no effect of PASD on seizure occurrence overall (odds ratio (OR) 0.73, 95% confidence interval (CI) 0.47-1.15), but they were associated with reduced occurrence in studies with electrographic monitoring (OR 0.36, 95% CI 0.18-0.70). There was no effect of PASDs on functional outcomes (OR 1.15; 95% CI 0.91-1.47) or mortality (OR 0.85, 95% CI 0.65-1.11). CONCLUSION Prophylactic antiseizure medications after sICH reduce seizures in studies with electroencephalogram monitoring in high-risk patients. However, this benefit did not reflect in the improvement of functional outcomes, even in studies with newer, less toxic, antiseizure drugs.
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Affiliation(s)
| | | | | | - Gabriela Borges Nager
- School of Medicine, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
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Pingue V, Mele C, Biscuola S, Nardone A, Bagnato S, Franciotta D. Impact of seizures and their prophylaxis with antiepileptic drugs on rehabilitation course of patients with traumatic or hemorrhagic brain injury. Front Neurol 2022; 13:1060008. [DOI: 10.3389/fneur.2022.1060008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 10/18/2022] [Indexed: 11/12/2022] Open
Abstract
ObjectiveTo determine whether, in patients undergoing rehabilitation after traumatic or hemorrhagic brain injury, seizures and the use of antiepileptic drugs (AEDs) negatively impact on functional outcome, and, in turn, whether prophylactic AED therapy can prevent the development of seizures.DesignObservational retrospective study.SettingHighly specialized inpatient neurorehabilitation clinic.ParticipantsPatients with traumatic brain injury (TBI), or hemorrhagic stroke (HS) consecutively admitted to our neurorehabilitation unit between January 1, 2009, and December 31, 2018.Main measures and variablesPatients' demographic data, neurological status (Glasgow Coma Scale), and rehabilitation outcome (Functional Independence Measure scale), both assessed on admission and on discharge, associated neurosurgical procedures (craniectomy, or cranioplasty), AED use, early or late seizures occurrence, and death during hospitalization.ResultsOf 740 patients, 162 (21.9%) had seizures, and prophylactic AEDs were started in 192 (25.9%). Multivariate logistic regression identified severity of brain injury as a risk factor for acute symptomatic seizures (ASS) in HS (OR = 1.800, 95%CI = 1.133–1.859, p = 0.013), and for unprovoked seizures (US) in TBI (OR = 1.679, 95%CI = 1.062–2.655, p = 0.027). Prophylaxis with AEDs reduced ASS frequency, but, if protracted for months, was associated with US occurrence (HS, p < 0.0001; TBI, p = 0.0002; vs. untreated patients). Presence of US (β = −0.12; p < 0.0001) and prophylaxis with AEDs (β = −0.09; p = 0.002), were associated with poor functional outcome, regardless of age, severity of brain insult, and HS vs. TBI subtype.ConclusionsSeverity of brain injury and occurrence of seizures during neurorehabilitation are the main driver of poor outcome in both HS and TBI. The possible detrimental role on the epileptogenic and functional outcome played by seizures prophylaxis with AEDs, nonetheless useful to prevent ASS if administered over the first week after the brain injury, warrants further investigation.
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Magid-Bernstein J, Girard R, Polster S, Srinath A, Romanos S, Awad IA, Sansing LH. Cerebral Hemorrhage: Pathophysiology, Treatment, and Future Directions. Circ Res 2022; 130:1204-1229. [PMID: 35420918 PMCID: PMC10032582 DOI: 10.1161/circresaha.121.319949] [Citation(s) in RCA: 155] [Impact Index Per Article: 77.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Intracerebral hemorrhage (ICH) is a devastating form of stroke with high morbidity and mortality. This review article focuses on the epidemiology, cause, mechanisms of injury, current treatment strategies, and future research directions of ICH. Incidence of hemorrhagic stroke has increased worldwide over the past 40 years, with shifts in the cause over time as hypertension management has improved and anticoagulant use has increased. Preclinical and clinical trials have elucidated the underlying ICH cause and mechanisms of injury from ICH including the complex interaction between edema, inflammation, iron-induced injury, and oxidative stress. Several trials have investigated optimal medical and surgical management of ICH without clear improvement in survival and functional outcomes. Ongoing research into novel approaches for ICH management provide hope for reducing the devastating effect of this disease in the future. Areas of promise in ICH therapy include prognostic biomarkers and primary prevention based on disease pathobiology, ultra-early hemostatic therapy, minimally invasive surgery, and perihematomal protection against inflammatory brain injury.
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Affiliation(s)
| | - Romuald Girard
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Sean Polster
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Abhinav Srinath
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Sharbel Romanos
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Issam A. Awad
- Neurovascular Surgery Program, Department of Neurological Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Lauren H. Sansing
- Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
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Sporns PB, Fullerton HJ, Lee S, Kim H, Lo WD, Mackay MT, Wildgruber M. Childhood stroke. Nat Rev Dis Primers 2022; 8:12. [PMID: 35210461 DOI: 10.1038/s41572-022-00337-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/07/2022] [Indexed: 01/09/2023]
Abstract
Stroke is an important cause of neurological morbidity in children; most survivors have permanent neurological deficits that affect the remainder of their life. Stroke in childhood, the focus of this Primer, is distinguished from perinatal stroke, defined as stroke before 29 days of age, because of its unique pathogenesis reflecting the maternal-fetal unit. Although approximately 15% of strokes in adults are haemorrhagic, half of incident strokes in children are haemorrhagic and half are ischaemic. The causes of childhood stroke are distinct from those in adults. Urgent brain imaging is essential to confirm the stroke diagnosis and guide decisions about hyperacute therapies. Secondary stroke prevention strongly depends on the underlying aetiology. While the past decade has seen substantial advances in paediatric stroke research, the quality of evidence for interventions, such as the rapid reperfusion therapies that have revolutionized arterial ischaemic stroke care in adults, remains low. Substantial time delays in diagnosis and treatment continue to challenge best possible care. Effective primary stroke prevention strategies in children with sickle cell disease represent a major success, yet barriers to implementation persist. The multidisciplinary members of the International Pediatric Stroke Organization are coordinating global efforts to tackle these challenges and improve the outcomes in children with cerebrovascular disease.
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Affiliation(s)
- Peter B Sporns
- Department of Neuroradiology, Clinic of Radiology & Nuclear Medicine, University Hospital Basel, Basel, Switzerland.,Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Heather J Fullerton
- Departments of Neurology and Pediatrics, Benioff Children's Hospital, University of California at San Francisco, San Francisco, CA, USA
| | - Sarah Lee
- Division of Child Neurology, Department of Neurology & Neurological Sciences, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Helen Kim
- Departments of Anesthesia and Perioperative Care, and Epidemiology and Biostatistics, Center for Cerebrovascular Research, University of California at San Francisco, San Francisco, CA, USA
| | - Warren D Lo
- Departments of Pediatrics and Neurology, Nationwide Children's Hospital and The Ohio State University, Columbus, OH, USA
| | - Mark T Mackay
- Department of Neurology, Royal Children's Hospital, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Moritz Wildgruber
- Department of Radiology, University Hospital Munich, LMU Munich, Munich, Germany.
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Tran QK, Bzhilyanskaya V, Lurie T, Fairchild M, Rehan MA, Rashid A, Powell E, Pourmand A. Phenytoin prophylaxis and functional outcomes following spontaneous intracerebral hemorrhage: A systematic review and meta-analysis. J Neurol Sci 2021; 429:117624. [PMID: 34488044 DOI: 10.1016/j.jns.2021.117624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 08/03/2021] [Accepted: 08/22/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Seizure activity following spontaneous intracerebral hemorrhage (sICH) can worsen patients' comorbidity. However, data regarding whether seizure prophylaxis for sICH is associated with patients' poor functional outcome is inconclusive. We performed a systematic review and meta-analysis to assess the relationship between phenytoin prophylaxis and poor functional outcome after sICH. METHODS We conducted our search on PubMed, Scopus, and EMBASE databases as of October 30, 2020 for studies that included information on seizure prophylaxis and functional outcome in patients with sICH. Primary outcome was poor functional outcome at the longest follow-up in patients receiving seizure prophylaxis. The secondary outcome was poor functional outcome at 90 days follow-up. We conducted random effects meta-analysis and moderator analyses to detect sources of heterogeneity for our outcomes. RESULTS We included eleven studies in the final analysis with a total of 4268 patients. A moderator analysis further showed prospective studies had lower heterogeneity. We did not find an association between seizure prophylaxis and poor functional outcome at time of longest follow-up (OR 1.2, 95%CI 0.9-1.6, p-value = 0.22, I2 = 61%), nor at 90-day follow-up (OR 1.4, 95%CI 0.8-2.4, p-value = 0.24, I2 = 78%). CONCLUSION Seizure prophylaxis following sICH was not associated with worse functional outcomes at longest follow-up or at 90 days. Neither levetiracetam nor phenytoin was associated with outcome in our exploratory meta-regression, though there is a trend towards better outcomes in populations where there was a higher percentage of patients who received levetiracetam. More randomized trials are needed to confirm this observation.
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Affiliation(s)
- Quincy K Tran
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; The R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Vera Bzhilyanskaya
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Tucker Lurie
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Matthew Fairchild
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Mehboob A Rehan
- Department of Medicine, University of Massachusetts Medical School, Worcester MA USA.
| | - Asma Rashid
- Department of Medicine, Eastern Idaho Regional Medical Center, Idaho Falls, ID, USA.
| | - Elizabeth Powell
- Research Associate Program in Emergency Medicine and Critical Care, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Ali Pourmand
- Department of Emergency Medicine, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA.
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Gigliotti MJ, Srikanth S, Cockroft KM. Patterns of prophylactic anticonvulsant use in spontaneous intracerebral and subarachnoid hemorrhage: results of a practitioner survey. Neurol Sci 2021; 43:1873-1877. [PMID: 34495437 DOI: 10.1007/s10072-021-05588-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 08/26/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND The use of prophylactic anti-seizure medications (ASMs) in the management of patients with spontaneous intracerebral hemorrhage (sICH) and aneurysmal subarachnoid hemorrhage (aSAH) is controversial. OBJECTIVE The purpose of this survey was to better characterize the current state of prophylactic ASM use in sICH and aSAH in North America. METHODS US and Canadian neurosurgeons, neurologists, and interventional neuroradiologists with an interest in or expertise in the management of neurovascular disease were surveyed using an electronic survey tool. RESULTS Seven hundred ninety-four survey requests were sent; responses were received from 103 (13%). The majority of respondents were neurosurgeons (84%). Thirty-eight percent of respondents self-identified as vascular neurosurgeons and 10% self-identified as neurocritical care specialists. Seventy-two percent were in academic practice. When asked their preference for ASM prophylaxis (aSAH, sICH, or both), the most common response was to use prophylaxis in both aSAH and sICH (43, 45%). Twenty-one (22%) did not use routine prophylaxis, while 22 (23%) used prophylaxis only in aSAH and 9 (9%) only in sICH. The majority of practitioners (35, 67%) who answered that they used ASM prophylaxis in sICH, used ASMs selectively. For aSAH, the vast majority (53, 82%) used prophylaxis for all patients. Respondents felt that they were more likely to use ASMs for sICH patients if the sICH was in a cortical location, supratentorial location, or was related to a structural abnormality (e.g., tumor, arteriovenous malformation) Levetiracetam (Keppra) was the most commonly used ASM (73, 99%). When asked whether the statement "Current AHA/ASA Guidelines recommend against the use of prophylactic anticonvulsants in spontaneous ICH" was true or false, 78 (83%) responded correctly that the recommendation is true. Only 24 respondents answered the question as to whether they would be willing to randomize sICH and/or aSAH patients to management with or without ASM prophylaxis. Of these, 13 (54%) said they would be willing to randomize sICH patients, while only 6 (25%) were willing to randomize aSAH patients. There were no statistically significant differences in responses to survey questions when analyzed by practice type (academic versus non-academic) or physician specialty (critical care versus non-critical care, or vascular neurology/neurosurgery versus other). CONCLUSION The use of ASMs for seizure prophylaxis after sICH and aSAH remains widespread despite the lack of any specific evidence-based guideline to support the practice. A large-scale randomized controlled trial is needed to add clarity to the practice of prophylactic ASM use in patients with spontaneous intracranial hemorrhage.
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Affiliation(s)
- Michael J Gigliotti
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Penn State Health Milton S. Hershey Medical Center, 30 Hope Drive, EC110, Hershey, PA, 17033, USA
| | - Shwetha Srikanth
- Penn State Neuroscience Institute, Penn State M.S. Hershey Medical Center, Hershey, PA, USA
| | - Kevin M Cockroft
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Penn State Health Milton S. Hershey Medical Center, 30 Hope Drive, EC110, Hershey, PA, 17033, USA. .,Penn State Neuroscience Institute, Penn State M.S. Hershey Medical Center, Hershey, PA, USA. .,Department of Radiology, Pennsylvania State University College of Medicine, Penn State Milton S. Hershey Medical Center, Hershey, PA, USA. .,Department of Public Health Sciences, Pennsylvania State University College of Medicine, Penn State Milton S. Hershey Medical Center, Hershey, PA, USA.
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Gigliotti MJ, Wilkinson DA, Simon SD, Cockroft KM, Church EW. A Systematic Review and Meta-Analysis of Antiepileptic Prophylaxis in Spontaneous Intracerebral Hemorrhage. World Neurosurg 2021; 151:218-224.e2. [PMID: 33940261 DOI: 10.1016/j.wneu.2021.04.083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/17/2021] [Accepted: 04/19/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Frequency of clinical seizures may be as high as 16% in patients with spontaneous intracerebral hemorrhage (ICH). Current guidelines recommend against antiepileptic drug (AED) prophylaxis, but this recommendation is based on older trials, and the effect of newer AEDs is uncertain. The aim of this review was to study effects of AEDs on seizure occurrence and outcome in patients with spontaneous ICH. METHODS We searched key databases using combinations of the following terms: "levetiracetam," "prophylaxis," "ICH," "intracerebral hemorrhage," "intraparenchymal hemorrhage." Selected studies were reviewed for level of evidence and overall quality of data using Grading of Recommendations, Assessment, Development and Evaluations criteria. A meta-analysis was performed to evaluate seizure prevention, functional outcome, and mortality in patients with seizure prophylaxis compared with no prophylaxis following spontaneous ICH. RESULTS Seven articles met inclusion criteria and were graded level III studies. Administration of AEDs was not associated with reduced seizure risk (odds ratio 1.14, 95% confidence interval 0.47-2.77, P = 0.77). There was an association between AED prophylaxis and poor functional outcome (odds ratio 1.65, 95% confidence interval 1.17-2.31, P = 0.004) but not mortality (odds ratio 1.04, 95% confidence interval 0.62-1.72, P = 0.89). The overall quality of evidence using Grading of Recommendations, Assessment, Development and Evaluations criteria was low. CONCLUSIONS This systematic review and meta-analysis including recent studies focusing on newer AEDs supports the 2015 guidelines regarding AED use in spontaneous ICH. There are some important caveats, including a possible confounding association between AED use and higher ICH score and the overall poor quality of the available data. A randomized clinical trial may be helpful.
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Affiliation(s)
| | - D Andrew Wilkinson
- Department of Neurosurgery, Penn State Health, Hershey, Pennsylvania, USA
| | - Scott D Simon
- Department of Neurosurgery, Penn State Health, Hershey, Pennsylvania, USA
| | - Kevin M Cockroft
- Department of Neurosurgery, Penn State Health, Hershey, Pennsylvania, USA
| | - Ephraim W Church
- Department of Neurosurgery, Penn State Health, Hershey, Pennsylvania, USA.
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Early Seizures Are Predictive of Worse Health-Related Quality of Life at Follow-Up After Intracerebral Hemorrhage. Crit Care Med 2021; 49:e578-e584. [PMID: 33729725 PMCID: PMC8140982 DOI: 10.1097/ccm.0000000000004936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Early seizures are a common complication of intracerebral hemorrhage, occurring in ~10% of patients. However, the independent effect of early seizures on patient outcomes, particularly health-related quality of life, is unclear. Without a potential benefit to patient outcomes, the widespread use (~40%) of prophylactic seizure medications has no reasonable chance of improving patient outcomes. We tested the hypothesis that health-related quality of life at follow-up is different between patients with and without early seizures (and secondarily, with nonconvulsive status epilepticus) after intracerebral hemorrhage. DESIGN Patients with intracerebral hemorrhage were enrolled in an observational cohort study that prospectively collected clinical data and health-related quality of life at follow-up. SETTING Academic medical center. PATIENTS One-hundred thirty-three patients whose health-related quality of life was assessed 3 months after intracerebral hemorrhage onset. MEASUREMENTS AND MAIN RESULTS Health-related quality of life was obtained at 3 months after intracerebral hemorrhage onset. T Scores of health-related quality of life were modeled with multivariable linear models accounting for severity with the intracerebral hemorrhage Score and hematoma location. Health-related quality of life was measured with National Institutes of Health Patient Reported Outcomes Measurement Information System/Neuroquality of life, expressed in T Scores (U.S. normal 50 ± 10). The modified Rankin Scale (a global measure) was a secondary outcome. There were 12 patients (9%) with early seizures. T Scores of health-related quality of life at follow-up were lower (worse) in patients with early seizure compared with patients without an early seizure (44 [32.75-51.85] vs 30.25 [18.9-39.15]; p = 0.04); results for other domains of health-related quality of life were similar. The association persisted in multivariable models. There was no association between early seizures and prophylactic seizure medications (p = 0.4). Results for patients with nonconvulsive status epilepticus were similar. There was no association between early seizures and the modified Rankin Scale at 3 months. CONCLUSIONS Early seizures and nonconvulsive status epilepticus were associated with lower health-related quality of life at follow-up in survivors of intracerebral hemorrhage.
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Derex L, Rheims S, Peter-Derex L. Seizures and epilepsy after intracerebral hemorrhage: an update. J Neurol 2021; 268:2605-2615. [PMID: 33569652 DOI: 10.1007/s00415-021-10439-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 01/30/2021] [Indexed: 02/05/2023]
Abstract
Seizures are common after intracerebral hemorrhage, occurring in 6-15% of the patients, mostly in the first 72 h. Their incidence reaches 30% when subclinical or non-convulsive seizures are diagnosed by continuous electroencephalogram. Several risk factors for seizures have been described including cortical location of intracerebral hemorrhage, presence of intraventricular hemorrhage, total hemorrhage volume, and history of alcohol abuse. Seizures after intracerebral hemorrhage may theoretically be harmful as they can lead to sudden blood pressure fluctuations, increased intracranial pressure, and neuronal injury due to increased metabolic demand. Some recent studies suggest that acute symptomatic seizures (occurring within 7 days of stroke) are associated with worse functional outcome and increased risk of death despite accounting for other known prognostic factors such as age and baseline hemorrhage volume. However, the impact of seizures on prognosis is still debated and it remains unclear if treating or preventing seizures might lead to improved clinical outcome. Thus, the currently available scientific evidence does not support the routine use of antiseizure medication as primary prevention among patients with intracerebral hemorrhage. Only prospective adequately powered randomized-controlled trials will be able to answer whether seizure prophylaxis in the acute or longer term settings is beneficial or not in patients with intracerebral hemorrhage.
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Affiliation(s)
- Laurent Derex
- Stroke Center, Department of Neurology, Neurological Hospital, Hospices Civils de Lyon, University of Lyon, 59 boulevard Pinel, 69677, Bron cedex, France.
- Research On Healthcare Performance (RESHAPE), INSERM U1290, University Claude Bernard Lyon 1, Lyon, France.
| | - Sylvain Rheims
- Department of Functional Neurology and Epileptology, Hospices Civils de Lyon, University of Lyon, Lyon, France
- Lyon 1 University, Lyon, France
- INSERM U1028-CNRS UMR 5292, Lyon Neuroscience Research Center, Lyon, France
| | - Laure Peter-Derex
- Lyon 1 University, Lyon, France.
- INSERM U1028-CNRS UMR 5292, Lyon Neuroscience Research Center, Lyon, France.
- Center for Sleep Medicine and Respiratory Diseases, Croix-Rousse Hospital, Hospices Civils de Lyon, University of Lyon, 103 Grande rue de la Croix-Rousse, 69004, Lyon, France.
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Der-Nigoghossian C, Tesoro EP, Strein M, Brophy GM. Principles of Pharmacotherapy of Seizures and Status Epilepticus. Semin Neurol 2020; 40:681-695. [PMID: 33176370 DOI: 10.1055/s-0040-1718721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Status epilepticus is a neurological emergency with an outcome that is highly associated with the initial pharmacotherapy management that must be administered in a timely fashion. Beyond first-line therapy of status epilepticus, treatment is not guided by robust evidence. Optimal pharmacotherapy selection for individual patients is essential in the management of seizures and status epilepticus with careful evaluation of pharmacokinetic and pharmacodynamic factors. With the addition of newer antiseizure agents to the market, understanding their role in the management of status epilepticus is critical. Etiology-guided therapy should be considered in certain patients with drug-induced seizures, alcohol withdrawal, or autoimmune encephalitis. Some patient populations warrant special consideration, such as pediatric, pregnant, elderly, and the critically ill. Seizure prophylaxis is indicated in select patients with acute neurological injury and should be limited to the acute postinjury period.
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Affiliation(s)
- Caroline Der-Nigoghossian
- Department of Pharmacy, Neurosciences Intensive Care Unit, New York-Presbyterian Hospital/Columbia University Irving Medical Center, New York, New York
| | - Eljim P Tesoro
- Department of Pharmacy Practice (MC 886), College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois
| | - Micheal Strein
- Pharmacotherapy and Outcomes Science and Neurosurgery, Medical College of Virginia Campus, Virginia Commonwealth University, Richmond, Virginia
| | - Gretchen M Brophy
- Pharmacotherapy and Outcomes Science and Neurosurgery, Medical College of Virginia Campus, Virginia Commonwealth University, Richmond, Virginia
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Effect of Newer Generation Anticonvulsant Prophylaxis on Seizure Incidence After Spontaneous Intracerebral Hemorrhage. World Neurosurg 2020; 141:e461-e465. [DOI: 10.1016/j.wneu.2020.05.197] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 11/17/2022]
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Angriman F, Tirupakuzhi Vijayaraghavan BK, Dragoi L, Lopez Soto C, Chapman M, Scales DC. Antiepileptic Drugs to Prevent Seizures After Spontaneous Intracerebral Hemorrhage. Stroke 2020; 50:1095-1099. [PMID: 30935318 DOI: 10.1161/strokeaha.118.024380] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose- We sought to evaluate the available literature to determine whether primary seizure prevention with antiepileptic drugs reduces the risk of poor outcomes and clinically relevant seizures among adult patients with spontaneous intracerebral hemorrhage. Methods- Meta-analysis of observational studies and randomized controlled trials evaluating the use of any antiepileptic drug for primary seizure prevention among adult (≥18 years) patients with spontaneous intracerebral hemorrhage. The primary end point was poor clinical outcome at the longest recorded follow-up, defined as either a high (>3) modified Rankin Scale score or all-cause mortality during follow-up if the modified Rankin Scale score was not recorded. Early and late seizures were secondary outcomes. A random mixed effects model was used to estimate the pooled odds ratio of outcomes and associated 95% CI. Results- We identified 7 studies with a total of 3241 patients for analysis of the primary outcome and 4 studies with a total of 1861 patients for analysis of the secondary outcomes. Overall, the use of antiepileptic drugs was not associated with a high Rankin Scale or all-cause mortality (odds ratio: 0.99; 95% CI, 0.66-1.49) or incident seizures (odds ratio: 0.89; 95% CI, 0.52-1.51) at the longest recorded follow-up time. Conclusions- The use of antiepileptic drugs as primary prevention among adult patients with spontaneous intracerebral hemorrhage is not associated with improved neurological function during long-term follow-up. Future studies should focus on the preventive use of distinct antiepileptic agents among patients at high risk of both seizures and poor outcomes.
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Affiliation(s)
- Federico Angriman
- From the Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Interdepartmental Division of Critical Care Medicine (F.A., B.K.T.V., L.D., C.L.S., M.C., D.C.S.), University of Toronto, ON, Canada.,Pharmacology Department, School of Medicine, University of Buenos Aires, Argentina (F.A.)
| | - Bharath Kumar Tirupakuzhi Vijayaraghavan
- From the Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Interdepartmental Division of Critical Care Medicine (F.A., B.K.T.V., L.D., C.L.S., M.C., D.C.S.), University of Toronto, ON, Canada.,Critical Care, Apollo Hospitals and the Chennai Critical Care Consultants Group, Chennai, India (B.K.T.V.)
| | - Laura Dragoi
- From the Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Interdepartmental Division of Critical Care Medicine (F.A., B.K.T.V., L.D., C.L.S., M.C., D.C.S.), University of Toronto, ON, Canada
| | - Carmen Lopez Soto
- From the Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Interdepartmental Division of Critical Care Medicine (F.A., B.K.T.V., L.D., C.L.S., M.C., D.C.S.), University of Toronto, ON, Canada.,Neurosciences and Trauma Critical Care, Addenbrooke's Hospital, Cambridge University Hospitals, United Kingdom (C.L.S.)
| | - Martin Chapman
- From the Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Interdepartmental Division of Critical Care Medicine (F.A., B.K.T.V., L.D., C.L.S., M.C., D.C.S.), University of Toronto, ON, Canada
| | - Damon C Scales
- From the Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Interdepartmental Division of Critical Care Medicine (F.A., B.K.T.V., L.D., C.L.S., M.C., D.C.S.), University of Toronto, ON, Canada.,Institute for Health Policy, Management and Evaluation (D.C.S.), University of Toronto, ON, Canada
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Management of Stroke in Neonates and Children: A Scientific Statement From the American Heart Association/American Stroke Association. Stroke 2019; 50:e51-e96. [DOI: 10.1161/str.0000000000000183] [Citation(s) in RCA: 240] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Kale A. Prophylactic Anticonvulsants in Patients Undergoing Craniotomy: A Single-Center Experience. Med Sci Monit 2018; 24:2578-2582. [PMID: 29700277 PMCID: PMC5941984 DOI: 10.12659/msm.908717] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background There is no consensus on the efficacy of seizure prophylaxis in patients undergoing craniotomy. Some studies show that antiepileptic use decreases the risk of seizures, but other studies do not support this. The present study investigated the role of antiepileptic drugs in patient undergoing craniotomy due to various intracranial pathologies. Material/Methods A retrospective review was performed in adult patients undergoing craniotomy between January 2013 and June 2017. Results of 282 patients who did not have a history of seizures and had craniotomies for various reasons were included. In all patients with craniotomy planned, prophylactic AEDs were initiated pre-operatively. Results The incidence of postoperative seizures was 17.7% when all craniotomized patients were considered. The most commonly used anticonvulsant agent was phenytoin (75.2%). No serious antiepileptic drug reaction occurred requiring cessation of treatment. Conclusions Prophylactic antiepileptic treatment of patients undergoing craniotomy should not be continued beyond the first perioperative week if there is no serious brain injury. The intra- or extra-axial placement of the tumor affects the prophylaxis. Further randomized controlled studies are warranted in the future to investigate the efficacy of these medications.
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Affiliation(s)
- Aydemir Kale
- Department of Neurosurgery, Bülent Ecevit Üniversitesi, Zonguldak, Turkey
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