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Frontera JA, Gilmore EJ, Johnson EL, Olson D, Rayi A, Tesoro E, Ullman J, Yuan Y, Zafar SF, Rowe S. Guidelines for Seizure Prophylaxis in Adults Hospitalized with Moderate-Severe Traumatic Brain Injury: A Clinical Practice Guideline for Health Care Professionals from the Neurocritical Care Society. Neurocrit Care 2024; 40:819-844. [PMID: 38316735 DOI: 10.1007/s12028-023-01907-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 11/20/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND There is practice heterogeneity in the use, type, and duration of prophylactic antiseizure medications (ASMs) in patients with moderate-severe traumatic brain injury (TBI). METHODS We conducted a systematic review and meta-analysis of articles assessing ASM prophylaxis in adults with moderate-severe TBI (acute radiographic findings and requiring hospitalization). The population, intervention, comparator, and outcome (PICO) questions were as follows: (1) Should ASM versus no ASM be used in patients with moderate-severe TBI and no history of clinical or electrographic seizures? (2) If an ASM is used, should levetiracetam (LEV) or phenytoin/fosphenytoin (PHT/fPHT) be preferentially used? (3) If an ASM is used, should a long versus short (> 7 vs. ≤ 7 days) duration of prophylaxis be used? The main outcomes were early seizure, late seizure, adverse events, mortality, and functional outcomes. We used Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology to generate recommendations. RESULTS The initial literature search yielded 1998 articles, of which 33 formed the basis of the recommendations: PICO 1: We did not detect any significant positive or negative effect of ASM compared to no ASM on the outcomes of early seizure, late seizure, adverse events, or mortality. PICO 2: We did not detect any significant positive or negative effect of PHT/fPHT compared to LEV for early seizures or mortality, though point estimates suggest fewer late seizures and fewer adverse events with LEV. PICO 3: There were no significant differences in early or late seizures with longer versus shorter ASM use, though cognitive outcomes and adverse events appear worse with protracted use. CONCLUSIONS Based on GRADE criteria, we suggest that ASM or no ASM may be used in patients hospitalized with moderate-severe TBI (weak recommendation, low quality of evidence). If used, we suggest LEV over PHT/fPHT (weak recommendation, very low quality of evidence) for a short duration (≤ 7 days, weak recommendation, low quality of evidence).
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Affiliation(s)
- Jennifer A Frontera
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA.
- Department of Neurology, NYU, 150 55th St., Brooklyn, NY, USA.
| | - Emily J Gilmore
- Department of Neurology, Yale School of Medicine, New Haven, CT, USA
| | - Emily L Johnson
- Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - DaiWai Olson
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Appaji Rayi
- Department of Neurology, Charleston Area Medical Center, Charleston, WV, USA
| | - Eljim Tesoro
- Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Jamie Ullman
- Department of Neurosurgery, Northwell Health, Great Neck, NY, USA
| | - Yuhong Yuan
- Division of Gastroenterology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Sahar F Zafar
- Department of Neurology, Harvard Medical School, Boston, MA, USA
| | - Shaun Rowe
- Department of Clinical Pharmacology, University of Tennessee Health Science Center College of Pharmacy, Knoxville, TN, USA
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Karamian A, Farzaneh H, Taheri M, Seifi A. Effectiveness of Levetiracetam versus phenytoin in preventing seizure in traumatic brain injury patients: A systematic review and meta-analysis. Clin Neurol Neurosurg 2024; 240:108251. [PMID: 38569246 DOI: 10.1016/j.clineuro.2024.108251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/06/2024] [Accepted: 03/18/2024] [Indexed: 04/05/2024]
Abstract
OBJECTIVE Traumatic brain injury (TBI) and the subsequent Post-traumatic seizure (PTS) is a growing public health concern. Generally, anti-seizure drugs (ASDs) are recommended for PTS prophylaxis and treatment. This meta-analysis aimed to review the current state of knowledge and the evidence for the efficacy and safety of Levetiracetam (LEV) on the incidence of seizure in TBI patients compared to Phenytoin (PHT). METHODS A search was carried out based on PubMed, MEDLINE, Europe PMC database, and Cochrane Library up to November 2023. A total of 16 studies (3 randomized clinical trials, 10 retrospective cohort studies, and 3 prospective cohort studies) including 5821 TBI patients included in our meta-analysis. We included studies comparing LEV and PHT after brain injury in both adults and children. Risk of bias assessment was done for randomized controlled trials (RCTs) with a risk-of-bias tool (RoB-2) and the Newcastle-Ottawa Scale (NOS) was used to assess the quality of cohort studies. Two RCTs in our meta-analysis had a high risk of bias, therefore we applied sensitivity analysis to evaluate the robustness of our results. RESULTS The most commonly reported dosage for LEV was 500 mg twice daily and for PHT it was 5 mg/kg. There was no significant difference between LEV and PHT groups in reducing the early seizure incidence (OR = 0.85; 95% CI = [0.60, 1.21]; p = 0.375, fixed-effect, I2 = 21.75%). The result of sensitivity analysis for late seizure showed no significant difference between LEV and PHT in reducing the late seizure occurrence after TBI (OR = 0.87; 95% CI = [0.21, 3.67]; p = 0.853, fixed-effect, I2 = 0%). The mortality in TBI patients treated with LEV was not statistically significant compared to the PHT group (OR = 1.11; 95% CI = [0.92, 1.34], p = 0.266). The length of stay in the hospital was not significantly different between the LEV and PHT groups (MD = -1.33; 95% CI = [-4.55, 1.90]; p = 0.421). However, in comparison to PHT, LEV shortened the length of ICU stay (MD = -2.25; 95% CI = [-3.58, -0.91]; p =0.001). In terms of adverse effects, more patients in the PHT group have experienced adverse events compared to LEV but the difference was not significant (OR = 0.69; 95% CI = [0.44, 1.08]; p = 0. 11). CONCLUSION The results of our meta-analysis showed LEV and PHT have similar effects on the occurrence of early and late seizures in TBI patients. Therefore, none of the drugs is superior to the other in reducing PTS. However, treating TBI patients with LEV did not shorten the length of hospital stay in comparison to PHT but reduced the length of ICU stay significantly. The analysis showed that patients in the LEV experienced fewer side effects than in the PHT group, while it was not sufficiently clear whether all reported side effects were related to the drug alone or other factors. The mortality was similar between the LEV and PHT groups. Finally, we recommend more high-quality randomized controlled trials to confirm the current findings before making any recommendations in practice.
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Affiliation(s)
- Armin Karamian
- School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Hana Farzaneh
- Department of Radiology (Neuroradiology) at Massachusetts General Hospital, United States
| | - Mojtaba Taheri
- Department of Surgery, University of Baltimore, MD, United States
| | - Ali Seifi
- Department of Neurosurgery, Division of Neurocritical Care, University of Texas Health at San Antonio, San Antonio, TX 78229, United States.
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Nicole Gilliam D, Sarangarm P, Elwood K. A Retrospective Case Series on Valproic Acid for Early Post-Traumatic Seizure Prophylaxis After Traumatic Brain Injury in Patients With Concomitant Agitation. Hosp Pharm 2023; 58:496-503. [PMID: 37711412 PMCID: PMC10498971 DOI: 10.1177/00185787231160435] [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: 09/16/2023]
Abstract
Purpose: Early post-traumatic seizures occur within 7 days following a traumatic brain injury and may lead to additional brain damage and poor outcomes. Levetiracetam or phenytoin is often used for seizure prophylaxis in this patient population, but valproic acid may be an appropriate therapeutic alternative in patients with concomitant agitation. Evidence for the use of valproic acid for both early post-traumatic seizure prophylaxis and agitation is limited. The purpose of this study is to examine the safety and efficacy of valproic acid for both early post-traumatic seizure prophylaxis and agitation. Methods: This single-center, retrospective case series includes 18 patients who received valproic acid for both early post-traumatic seizure prophylaxis and agitation. Efficacy for early post-traumatic seizure prophylaxis is assessed by the incidence of seizures within 7 days of injury. Efficacy for agitation is assessed by changes in Riker Sedation-Agitation Scale scores during valproic acid therapy. The safety of valproic acid is defined by the incidence of selected adverse events. Results: Among 18 patients with traumatic brain injuries receiving valproic acid for both early post-traumatic seizures and agitation, one patient experienced a seizure during the period of prophylaxis and thrombocytopenia was the most common adverse event. Conclusion: In this small cohort of patients, valproic acid appears be a potential option to prevent early post-traumatic seizures in patients with traumatic brain injuries and concomitant agitation with minimal adverse effects. Randomized, controlled studies are needed to further investigate the role of valproic acid for this indication, including standards for dosing regimens, serum drug monitoring, and the relationship between valproic acid treatment and mortality.
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Hoh BL, Ko NU, Amin-Hanjani S, Chou SHY, Cruz-Flores S, Dangayach NS, Derdeyn CP, Du R, Hänggi D, Hetts SW, Ifejika NL, Johnson R, Keigher KM, Leslie-Mazwi TM, Lucke-Wold B, Rabinstein AA, Robicsek SA, Stapleton CJ, Suarez JI, Tjoumakaris SI, Welch BG. 2023 Guideline for the Management of Patients With Aneurysmal Subarachnoid Hemorrhage: A Guideline From the American Heart Association/American Stroke Association. Stroke 2023; 54:e314-e370. [PMID: 37212182 DOI: 10.1161/str.0000000000000436] [Citation(s) in RCA: 128] [Impact Index Per Article: 128.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
AIM The "2023 Guideline for the Management of Patients With Aneurysmal Subarachnoid Hemorrhage" replaces the 2012 "Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage." The 2023 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with aneurysmal subarachnoid hemorrhage. METHODS A comprehensive search for literature published since the 2012 guideline, derived from research principally involving human subjects, published in English, and indexed in MEDLINE, PubMed, Cochrane Library, and other selected databases relevant to this guideline, was conducted between March 2022 and June 2022. In addition, the guideline writing group reviewed documents on related subject matter previously published by the American Heart Association. Newer studies published between July 2022 and November 2022 that affected recommendation content, Class of Recommendation, or Level of Evidence were included if appropriate. Structure: Aneurysmal subarachnoid hemorrhage is a significant global public health threat and a severely morbid and often deadly condition. The 2023 aneurysmal subarachnoid hemorrhage guideline provides recommendations based on current evidence for the treatment of these patients. The recommendations present an evidence-based approach to preventing, diagnosing, and managing patients with aneurysmal subarachnoid hemorrhage, with the intent to improve quality of care and align with patients' and their families' and caregivers' interests. Many recommendations from the previous aneurysmal subarachnoid hemorrhage guidelines have been updated with new evidence, and new recommendations have been created when supported by published data.
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D'Onofrio G, Riva A, Amadori E, Lattanzi S, Rose K, Verrotti A, Striano P. Pharmacokinetic considerations surrounding the use of levetiracetam for seizure prophylaxis in neurocritical care - an overview. Expert Opin Drug Metab Toxicol 2022; 18:575-585. [PMID: 36006892 DOI: 10.1080/17425255.2022.2117606] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Levetiracetam (LEV) is one of the most widely used anti-seizure medications (ASMs) in clinical practice. This is due both to a different mechanism of action when compared to other ASMs and its easy handling. Indeed, because of its interesting pharmacokinetic properties, it is often used outside of the labelled indications, notably in the neurocritical setting as prophylaxis of epileptic seizures. AREAS COVERED A literature search was conducted and the most relevant studies on the pharmacokinetic properties of LEV were selected by two independent investigators. Current evidence on the use of ASM prophylaxis in the neurocritical setting was also reviewed, highlighting and discussing the strengths and limits of LEV as drug of choice for anti-epileptic prophylaxis in this scenario. EXPERT OPINION LEV has a "near-ideal" pharmacokinetic profile, which makes it an attractive drug for ASM prophylaxis in neurocritical care. However, current recommendations restrict ASMs prophylaxis to very selected circumstances and the role of LEV is marginal. Moreover, studies are generally designed to compare LEV versus phenytoin, whereas studies comparing LEV versus placebo are lacking. Further randomized trials will be needed to better elucidate LEV utility and its neuroprotective role in the neurocritical setting.
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Affiliation(s)
- Gianluca D'Onofrio
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| | - Antonella Riva
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| | - Elisabetta Amadori
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
| | - Simona Lattanzi
- Department of Experimental and Clinical Medicine, Neurological Clinic, Marche Polytechnic University, Via Conca 71, 60020, Ancona, Italy
| | - Klaus Rose
- klausrose Consulting, Riehen, Switzerland
| | - Alberto Verrotti
- Pediatric Unit, Department of Medicine and Surgery, University of Perugia, 06156 Perugia, Italy
| | - Pasquale Striano
- Department of Neurosciences Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Via Gerolamo Gaslini 5, 16147 Genoa, Italy.,Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto "Giannina Gaslini", Via Gerolamo Gaslini 5, 16147 Genoa, Italy
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Subdural Hematoma. Neurocrit Care 2022. [DOI: 10.1017/9781108907682.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Contreras-García IJ, Cárdenas-Rodríguez N, Romo-Mancillas A, Bandala C, Zamudio SR, Gómez-Manzo S, Hernández-Ochoa B, Mendoza-Torreblanca JG, Pichardo-Macías LA. Levetiracetam Mechanisms of Action: From Molecules to Systems. Pharmaceuticals (Basel) 2022; 15:ph15040475. [PMID: 35455472 PMCID: PMC9030752 DOI: 10.3390/ph15040475] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/06/2022] [Accepted: 04/06/2022] [Indexed: 11/16/2022] Open
Abstract
Epilepsy is a chronic disease that affects millions of people worldwide. Antiepileptic drugs (AEDs) are used to control seizures. Even though parts of their mechanisms of action are known, there are still components that need to be studied. Therefore, the search for novel drugs, new molecular targets, and a better understanding of the mechanisms of action of existing drugs is still crucial. Levetiracetam (LEV) is an AED that has been shown to be effective in seizure control and is well-tolerable, with a novel mechanism of action through an interaction with the synaptic vesicle protein 2A (SV2A). Moreover, LEV has other molecular targets that involve calcium homeostasis, the GABAergic system, and AMPA receptors among others, that might be integrated into a single mechanism of action that could explain the antiepileptogenic, anti-inflammatory, neuroprotective, and antioxidant properties of LEV. This puts it as a possible multitarget drug with clinical applications other than for epilepsy. According to the above, the objective of this work was to carry out a comprehensive and integrative review of LEV in relation to its clinical uses, structural properties, therapeutical targets, and different molecular, genetic, and systemic action mechanisms in order to consider LEV as a candidate for drug repurposing.
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Affiliation(s)
| | - Noemí Cárdenas-Rodríguez
- Laboratorio de Neurociencias, Subdirección de Medicina Experimental, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico;
| | - Antonio Romo-Mancillas
- Laboratorio de Diseño Asistido por Computadora y Síntesis de Fármacos, Facultad de Química, Universidad Autónoma de Querétaro, Centro Universitario, Querétaro 76010, Mexico;
| | - Cindy Bandala
- Neurociencia Básica, Instituto Nacional de Rehabilitación LGII, Secretaría de Salud, Ciudad de México 14389, Mexico;
- Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de México 11340, Mexico
| | - Sergio R. Zamudio
- Departamento de Fisiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México 07738, Mexico;
| | - Saúl Gómez-Manzo
- Laboratorio de Bioquímica Genética, Instituto Nacional de Pediatría, Secretaría de Salud, Ciudad de México 04530, Mexico;
| | - Beatriz Hernández-Ochoa
- Laboratorio de Inmunoquímica, Hospital Infantil de México Federico Gómez, Secretaría de Salud, Ciudad de México 06720, Mexico;
| | - Julieta Griselda Mendoza-Torreblanca
- Laboratorio de Neurociencias, Subdirección de Medicina Experimental, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico;
- Correspondence: (J.G.M.-T.); (L.A.P.-M.); Tel.: +52-55-1084-0900 (ext. 1441) (J.G.M.-T.)
| | - Luz Adriana Pichardo-Macías
- Departamento de Fisiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México 07738, Mexico;
- Correspondence: (J.G.M.-T.); (L.A.P.-M.); Tel.: +52-55-1084-0900 (ext. 1441) (J.G.M.-T.)
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McGinn RJ, Aljoghaiman MS, Sharma SV. Levetiracetam vs phenytoin prophylaxis in severe traumatic brain injury: Systematic review and meta-analysis. INTERDISCIPLINARY NEUROSURGERY 2022. [DOI: 10.1016/j.inat.2021.101394] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Chihi M, Darkwah Oppong M, Quesada CM, Dinger TF, Gembruch O, Pierscianek D, Ahmadipour Y, Uerschels AK, Wrede KH, Sure U, Jabbarli R. Role of Brain Natriuretic Peptide in the Prediction of Early Postoperative Seizures Following Surgery for Traumatic Acute Subdural Hematoma: A Prospective Study. Neurol Ther 2021; 10:847-863. [PMID: 34342872 PMCID: PMC8571437 DOI: 10.1007/s40120-021-00269-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 07/21/2021] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Brain natriuretic peptide (BNP) is a reliable biomarker in the acute phase of traumatic brain injury. However, the relationship between BNP and traumatic acute subdural hematoma (aSDH) has not yet been addressed. This study aimed to analyze BNP levels on admission in surgically treated patients and assess their relationship with early postoperative seizures (EPS) and functional outcomes. METHODS Patients with unilateral traumatic aSDH who were surgically treated in our department between July 2017 and May 2020 were included in the study. BNP was preoperatively measured. Patients' neurologic condition, radiographic variables on initial cranial computed tomography, sodium serum levels on admission, and occurrence of EPS were prospectively assessed. Functional outcome was assessed using the modified Rankin Scale (mRS) at discharge and follow-up (at 2-3 months). A poor outcome was defined by a mRS score > 3. RESULTS EPS occurred in 20 (19.6%) of 102 surgically treated patients in the final cohort on the median day 3. A significant association between EPS and a poor Glasgow Coma Scale score at the 7th postoperative day was found, which in turn independently predicted a poor functional outcome at discharge and follow-up. Nonetheless, EPS were not associated with poor functional outcomes. The multivariate analysis revealed BNP > 95.4 pg/ml (aOR = 5.7, p = 0.003), sodium < 137.5 mmol/l (aOR = 4.6, p = 0.009), and left-sided aSDH (aOR = 4.4, p = 0.020) as independent predictors of EPS. CONCLUSION In the early postoperative phase of traumatic aSDH, EPS were associated with worse neurologic conditions, which in turn independently predicted poor outcomes at discharge and follow-up. Although several EPS risk factors have already been elucidated, this study presents BNP as a novel reliable predictor of EPS. Further larger studies are needed to determine whether a more precise estimate of EPS risk using BNP levels can be reached.
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Affiliation(s)
- Mehdi Chihi
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany.
| | - Marvin Darkwah Oppong
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Carlos M Quesada
- Department of Neurology, Center of Epileptology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Thiemo Florin Dinger
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Oliver Gembruch
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Daniela Pierscianek
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Yahya Ahmadipour
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Anne-Kathrin Uerschels
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Karsten H Wrede
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Ulrich Sure
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
| | - Ramazan Jabbarli
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany
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Levetiracetam for Seizure Prophylaxis in Neurocritical Care: A Systematic Review and Meta-analysis. Neurocrit Care 2021; 36:248-258. [PMID: 34286461 DOI: 10.1007/s12028-021-01296-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/09/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Levetiracetam is commonly used for seizure prophylaxis in patients with intracerebral hemorrhage (ICH), traumatic brain injury (TBI), supratentorial neurosurgery, and spontaneous subarachnoid hemorrhage (SAH). However, its efficacy, optimal dosing, and the adverse events associated with levetiracetam prophylaxis remain unclear. METHODS A systematic search of PubMed, Embase, and Cochrane central register of controlled trials (CENTRAL) database was conducted from January 1, 2000, to October 30, 2020, including articles addressing treatment with levetiracetam for seizure prophylaxis after SAH, ICH, TBI, and supratentorial neurosurgery. Non-English, pediatric (aged < 18 years), preclinical, reviews, case reports, and articles that included patients with a preexisting seizure condition or epilepsy were excluded. The coprimary meta-analyses examined first seizure events in (1) levetiracetam versus no antiseizure medication and (2) levetiracetam versus other antiseizure medications in all ICH, TBI, SAH, and supratentorial neurosurgery populations. Secondary meta-analyses evaluated the same comparator groups in individual disease populations. Risk of bias in non-randomised studies - of interventions (ROBINS-I) and risk-of-bias tool for randomized trials (RoB-2) tools were used to assess risk of bias. RESULTS A total of 30 studies (n = 6 randomized trials, n = 9 prospective studies, and n = 15 retrospective studies), including 7609 patients (n = 4737 with TBI, n = 701 with SAH, n = 261 with ICH, and n = 1910 with neurosurgical diseases) were included in analyses. Twenty-seven of 30 (90%) studies demonstrated moderate to severe risk of bias, and 11 of 30 (37%) studies used low-dosage levetiracetam (250-500 mg twice daily). In the primary meta-analyses, there were no differences in seizure events for levetiracetam prophylaxis (n = 906) versus no antiseizure medication (n = 2728; odds ratio [OR] 0.79, 95% confidence interval [CI] 0.53-1.16, P = 0.23, fixed-effect, I2 = 26%, P = 0.23 for heterogeneity) or levetiracetam (n = 1950) versus other antiseizure prophylaxis (n = 2289; OR 0.84, 95% CI 0.55-1.28, P = 0.41, random-effects, I2 = 49%, P = 0.005 for heterogeneity). Only patients with supratentorial neurosurgical diseases benefited from levetiracetam compared with other antiseizure medications (median 0.70 seizure events per-patient-year with levetiracetam versus 2.20 seizure events per-patient-year for other antiseizure medications, OR 0.34, 95% CI 0.20-0.58, P < 0.001, fixed-effects, I2 = 39%, P = 0.13 for heterogeneity). There were no significant differences in meta-analyses of patients with ICH, SAH, or TBI. Adverse events of any severity were reported in a median of 8% of patients given levetiracetam compared with 21% of patients in comparator groups. CONCLUSIONS Based on the current moderately to seriously biased heterogeneous data, which frequently used low and possibly subtherapeutic doses of levetiracetam, our meta-analyses did not demonstrate significant reductions in seizure incidence and neither supports nor refutes the use of levetiracetam prophylaxis in TBI, SAH, or ICH. Levetiracetam may be preferred post supratentorial neurosurgery. More high-quality randomized trials of prophylactic levetiracetam are warranted.
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Otani R, Yamada R, Kawaguchi K, Kikuchi M, Kushihara Y, Shinoura N. Utility of monitoring the serum levetiracetam concentration for intraoperative seizure control during awake craniotomy. J Clin Neurosci 2021; 89:279-282. [PMID: 34119281 DOI: 10.1016/j.jocn.2021.05.028] [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: 02/02/2021] [Revised: 03/25/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022]
Abstract
Awake craniotomy is an established procedure for resecting brain tumors in eloquent lesions, and intraoperative seizure is one of the most important complications. Phenytoin is normally used to control intraoperative seizures. Recently, phenytoin was replaced with levetiracetam at our institution because the latter has fewer side effects. While the phenytoin dose is calibrated in accordance with the serum concentration, there is currently no consensus on a method of monitoring the serum concentration of levetiracetam or the effective concentration range needed to control intraoperative seizures during awake craniotomy. The present study therefore aimed to determine whether monitoring the serum levetiracetam concentration is useful for controlling intraoperative seizures during awake craniotomy. The intraoperative serum concentration of levetiracetam during awake craniotomy was measured in 34 patients and compared with that of phenytoin in 33 patients undergoing the same procedure. The levetiracetam concentration inversely correlated with body surface area (BSA) and estimated glomerular filtration rate (eGFR). Levetiracetam was superior to phenytoin in terms of the correlation between the serum concentration and the dose adjusted for BSA and eGFR (correlation coefficient, 0.49 vs 0.21). Furthermore, the serum levetiracetam concentration in patients with intraoperative seizures was below the 95% confidence interval (CI) of the regression line whereas the serum phenytoin concentration of two patients with seizures was within the 95% CI, indicating that evaluating the serum levetiracetam concentration against the BSA and eGFR-adjusted dosage may be useful in preventing intraoperative seizures during awake craniotomy by allowing prediction of the seizure risk and enabling more accurate dosage calibration.
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Affiliation(s)
- Ryohei Otani
- Department of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-0021, Japan.
| | - Ryoji Yamada
- Department of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-0021, Japan
| | - Kei Kawaguchi
- Department of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-0021, Japan
| | - Miyu Kikuchi
- Department of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-0021, Japan
| | - Yoshihiro Kushihara
- Department of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-0021, Japan
| | - Nobusada Shinoura
- Department of Neurosurgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-0021, Japan
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12
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Fiani B, Andraos C, Mabry I, Siddiqi J. A Comparison of Seizure Prophylaxis: Phenytoin Versus Levetiracetam. Cureus 2021; 13:e14956. [PMID: 34123653 PMCID: PMC8191640 DOI: 10.7759/cureus.14956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Phenytoin and levetiracetam are both antiepileptic drugs (AEDs) used for seizure prophylaxis. However, to date, there is a paucity of literature comparing their relative efficacies. In this narrative review, we seek to determine if there is greater advantage between the two AEDs, levetiracetam and phenytoin. Phenytoin is the more traditional AED of the two as it has been medically used for a much longer time than levetiracetam. However, levetiracetam, the newer AED of the two, has fewer side effects than phenytoin and fewer drug-drug interactions. Although past studies have aimed to compare the efficacy of phenytoin versus levetiracetam, there is no clear consensus as to if there is a clinical advantage to one over the other. Here, we have analyzed several studies published between 2013 and 2020 in the hopes of having a better understanding of which AED is more efficient in preventing seizures. Many factors can contribute to determining which AED is the better fit for patients, including pricing, risk for adverse drug effects, and level of patient monitoring. After analysis of past research, the more advantageous AED still remains unclear. Future research must be conducted that involve large patient populations, stratifying age populations, and studies analyzing cost-effectiveness to clearly determine if there is indeed a more advantageous AED between levetiracetam and phenytoin.
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Affiliation(s)
- Brian Fiani
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA
| | - Christopher Andraos
- College of Natural and Agricultural Sciences, University of California Riverside, Riverside, USA
| | - Iveth Mabry
- Pharmacy, Arrowhead Regional Medical Center, Colton, USA
| | - Javed Siddiqi
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA.,Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA.,Neurosurgery, Arrowhead Regional Medical Center, Colton, USA.,Neurosurgery, California University of Science and Medicine, Colton, USA
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13
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Shin DS, Hwang SC. Neurocritical Management of Traumatic Acute Subdural Hematomas. Korean J Neurotrauma 2020; 16:113-125. [PMID: 33163419 PMCID: PMC7607034 DOI: 10.13004/kjnt.2020.16.e43] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 11/15/2022] Open
Abstract
Acute subdural hematoma (ASDH) has been a major part of traumatic brain injury. Intracranial hypertension may be followed by ASDH and brain edema. Regardless of the complicated pathophysiology of ASDH, the extent of primary brain injury underlying the ASDH is the most important factor affecting outcome. Ongoing intracranial pressure (ICP) increasing lead to cerebral perfusion pressure (CPP) decrease and cerebral blood flow (CBF) decreasing occurred by CPP decrease. In additionally, disruption of cerebral autoregulation, vasospasm, decreasing of metabolic demand may lead to CBF decreasing. Various protocols for ICP lowering were introduced in neuro-trauma field. Usage of anti-epileptic drugs (AEDs) for ASDH patients have controversy. AEDs may reduce the risk of early seizure (<7 days), but, does not for late-onset epilepsy. Usage of anticoagulants/antiplatelets is increasing due to life-long medical disease conditions in aging populations. It makes a difficulty to decide the proper management. Tranexamic acid may use to reducing bleeding and reduce ASDH related death rate. Decompressive craniectomy for ASDH can reduce patient's death rate. However, it may be accompanied with surgical risks due to big operation and additional cranioplasty afterwards. If the craniotomy is a sufficient management for the ASDH, endoscopic surgery will be good alternative to a conventional larger craniotomy to evacuate the hematoma. The management plan for the ASDH should be individualized based on age, neurologic status, radiologic findings, and the patient's conditions.
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Affiliation(s)
- Dong-Seong Shin
- Department of Neurosurgery, Soonchunhyang University Bucheon Hospital, Bucehon, Korea
| | - Sun-Chul Hwang
- Department of Neurosurgery, Soonchunhyang University Bucheon Hospital, Bucehon, Korea
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14
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Role of prophylactic antiepileptic drugs in chronic subdural hematoma-a systematic review and meta-analysis. Neurosurg Rev 2020; 44:2069-2077. [PMID: 32910368 DOI: 10.1007/s10143-020-01388-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 08/30/2020] [Accepted: 09/03/2020] [Indexed: 10/23/2022]
Abstract
Chronic subdural hematoma is a common neurosurgical pathology, which is more commonly seen in the elderly age group. Few patients with chronic subdural hematoma (cSDH) can have seizures-either before or after surgical intervention. Reported incidence of seizures varies from 0.7-18.5% in patients with cSDH. Many factors which have been proposed to increase the risk of seizures in these patients include the presence of encapsulated membranes, occult cortical injury, mass effect, or an acute hemorrhage. The role of prophylactic antiepileptic drugs is not very clear in cSDH. We reviewed the currently available evidence for the use of prophylactic antiepileptic drugs (AEDs) in patients with cSDH. We included 13 studies in the systematic review and 6 studies compared the incidence of seizures in patients who received antiepileptic drugs with those who did not. Our review did not find any significant reduction in the incidence of seizures in patients with cSDH following administration of antiepileptic drugs.
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Kolf MJ, McPherson CC, Kniska KS, Luecke CM, Lahart MA, Pineda JA. Early Post-traumatic Seizure Occurrence in Pediatric Patients Receiving Levetiracetam Prophylaxis With Severe Traumatic Brain Injury. J Pediatr Pharmacol Ther 2020; 25:241-245. [PMID: 32265608 DOI: 10.5863/1551-6776-25.3.241] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Although levetiracetam is used for the prevention of early Post-traumatic seizures (EPTS) after traumatic brain injury (TBI), limited data exist describing the incidence of seizures in pediatric patients receiving levetiracetam prophylaxis. The objective of this research is to evaluate the prevalence of EPTS in children given prophylactic levetiracetam after severe TBI. METHODS This study was conducted at a Level 1 pediatric trauma center and included pediatric patients with severe TBI who received levetiracetam for EPTS prophylaxis. Demographics and clinical information were retrospectively collected and evaluated. The primary outcome was prevalence of clinical or electrographic seizures within 7 days of initial injury as noted in the EMR. RESULTS In 4 of 44 patients (9%), seizures developed despite levetiracetam prophylaxis. Concurrent use of other medications with antiepileptic properties was common (91%). There were no differences in demographic or baseline clinical characteristics between the group of patients experiencing seizures and those who did not. However, craniotomy was significantly more common in the seizure group (75% vs. 18%, p = 0.03). CONCLUSIONS Children receiving prophylaxis with levetiracetam after severe TBI had a lower incidence of seizures (9%) than had previously been reported in the literature (18%). Given the limited literature available supporting the use of levetiracetam for the prevention of EPTS in children experiencing severe TBI, further study is needed to support routine use.
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16
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Kwon SJ, Barletta JF, Hall ST, Mangram AJ, Dzandu JK, Abdulhamid M, Zach V. Lacosamide versus phenytoin for the prevention of early post traumatic seizures. J Crit Care 2019; 50:50-53. [DOI: 10.1016/j.jcrc.2018.11.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/21/2018] [Accepted: 11/13/2018] [Indexed: 11/25/2022]
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Driver J, DiRisio AC, Mitchell H, Threlkeld ZD, Gormley WB. Non-electrographic Seizures Due to Subdural Hematoma: A Case Series and Review of the Literature. Neurocrit Care 2019; 30:16-21. [PMID: 29476391 DOI: 10.1007/s12028-018-0503-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Seizures due to subdural hematoma (SDH) are a common finding, typically diagnosed using electroencephalography (EEG). At times, aggressive management of seizures is necessary to improve neurologic recovery and outcomes. Here, we present three patients who had undergone emergent SDH evacuation and showed postoperative focal deficits without accompanying electrographic epileptiform activity. After infarction and recurrent hemorrhage were ruled out, seizures were suspected despite a negative EEG. Patients were treated aggressively with AEDs and eventually showed clinical improvement. Long-term monitoring with EEG revealed electrographic seizures in a delayed fashion. EEG recordings are an important tool for seizure detection, but should be used as an adjunct to, rather than a replacement for, the clinical examination in the acute setting. At times, aggressive treatment of suspected postoperative seizures is warranted despite lack of corresponding electrographic activity and can improve clinical outcomes.
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Affiliation(s)
- Joseph Driver
- Department of Neurosurgery, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02115, USA
| | - Aislyn C DiRisio
- Department of Neurosurgery, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02115, USA
| | - Heidi Mitchell
- Massachusetts General Hospital Institute of Health Professions, Boston, MA, USA
| | - Zachary D Threlkeld
- Department of Neurology, Massachusetts General Hospital and Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - William B Gormley
- Department of Neurosurgery, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02115, USA.
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18
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Zhao L, Wu YP, Qi JL, Liu YQ, Zhang K, Li WL. Efficacy of levetiracetam compared with phenytoin in prevention of seizures in brain injured patients: A meta-analysis. Medicine (Baltimore) 2018; 97:e13247. [PMID: 30508910 PMCID: PMC6283080 DOI: 10.1097/md.0000000000013247] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/19/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Early and/or late onset in patients with brain injury (BI) is associated with a poorer prognosis, and phenytoin (PHT) is standard of care to prevent seizures. Levetiracetam (LEV), an alternative antiepileptic drug, is associated with less cognitive disruption. The purpose of this study was to evaluate the safety and efficacy of LEV in the prevention of brain traumatic seizures with the standard drug PHT. METHODS Search the publications on comparison the safety and efficacy of LEV against the standard agent PHT in prevention of traumatic seizures in BI to January 2018. After rigorous reviewing on quality, the data were extracted from eligible trials. All trials analyzed the summary hazard ratios of the endpoints of interest. RESULTS LEV was found not more effective than PHT in terms of overall seizure (odds ratio [OR] = 0.73; 95% confidence interval [CI] = 0.51-1.05; P = .09), and late seizure (OR = 0.64; 95% CI = 0.34-1.19; P = .16) occurrence. However, there is significant difference in terms of early seizure (OR = 0.63; 95% CI = 0.40-0.99; P = .04). Moreover, there were no significant differences in terms of mortality (OR = 0.67; 95% CI = 0.43-1.05; P = .08), or side effects (OR = 1.31; 95% CI = 0.80-2.15; P = .29) between groups. CONCLUSION The meta-analysis showed that LEV prevention of seizures was associated with early seizure rates that were lower than the PHT-prolonged course of treatment. There is no statistically significant difference in the efficacy and safety profile of PHT and LEV in cases of traumatic BI.
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Affiliation(s)
- Lin Zhao
- Department of Neurosurgery, the Second Hospital of Hebei Medical University
| | - Yu-Peng Wu
- Department of Neurosurgery, the Second Hospital of Hebei Medical University
| | - Jin-Long Qi
- Department of Pharmacology, Hebei Medical University
| | - Yong-Qiang Liu
- Department of Orthopedics, The No 1 Hospital of Shijiazhuang City
| | - Kai Zhang
- College of Pharmacy, Hebei Medical University, Shijiazhuang, China
| | - Wen-Ling Li
- Department of Neurosurgery, the Second Hospital of Hebei Medical University
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Abstract
PURPOSE OF REVIEW Subdural hematomas (SDH) represent common neurosurgical problem associated with significant morbidity, mortality, and high recurrence rates. SDH incidence increases with age; numbers of patients affected by SDH continue to rise with our aging population and increasing number of people taking antiplatelet agents or anticoagulation. Medical and surgical SDH management remains a subject of investigation. RECENT FINDINGS Initial management of patients with concern for altered mental status with or without trauma starts with Emergency Neurological Life Support (ENLS) guidelines, with a focus on maintaining ICP < 22 mmHg, CPP > 60 mmHg, MAP 80-110 mmHg, and PaO2 > 60 mmHg, followed by rapid sequence intubation if necessary, and expedited acquisition of imaging to identify a space-occupying lesion. Patients are administered anti-seizure medications, and their antiplatelet medications or anticoagulation may be reversed if neurosurgical interventions are anticipated, or until hemorrhage is stabilized on imaging. Medical SDH care focuses on (a) management of intracranial hypertension; (b) maintenance of adequate cerebral perfusion; (c) seizure prevention and treatment; (d) maintenance of normothermia, eucarbia, euglycemia, and euvolemia; and (e) early initiation of enteral feeding, mobilization, and physical therapy. Post-operatively, SDH patients require ICU level care and are co-managed by neurointensivists with expertise in treating increased intracranial pressure, seizures, and status epilepticus, as well as medical complications of critical illness. Here, we review various aspects of medical management with a brief overview of pertinent literature and clinical trials for patients diagnosed with SDH.
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20
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Hazama A, Ziechmann R, Arul M, Krishnamurthy S, Galgano M, Chin LS. The Effect of Keppra Prophylaxis on the Incidence of Early Onset, Post-traumatic Brain Injury Seizures. Cureus 2018; 10:e2674. [PMID: 30050729 PMCID: PMC6059528 DOI: 10.7759/cureus.2674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective: Traumatic brain injury (TBI) is a leading cause of long-term disability. Early onset post-traumatic seizures (PTS) after traumatic injury to the brain is a strong predictor of adverse outcomes in these patients. Our study investigates the role of Keppra in early PTS prophylaxis compared to no treatment, taking into account risk factors including injury severity, seizure history, and anti-epileptic drug (AED) use. Methods: This was a retrospective cohort study based on patient chart data from January 2013 to January 2017 at a level one trauma center in the United States. A t-test was performed with P<0.05 as significant; we utilized a 95% confidence interval (CI) for our findings. Subgroup analysis was performed, with respect to the Glasgow Coma Scale (GCS) score (Group A: Mild GCS=13-15, Keppra N=135, Non-Keppra N=122; Group B: Moderate GCS=9-12, Keppra N=23, Non-Keppra N=19; Group C: Severe GCS= <8, Keppra N=69, Non-Keppra=35). Results: Of 403 patients included in the study, 227 were given Keppra. Demographics between treatment groups were similar. Whole cohort analysis confirmed six patients with PTS, and no significant difference between groups (Keppra N=3, Non-Keppra N=3, OR=0.77, P=0.75, 95% CI=(0.154-3.87)). Subgroup analysis revealed reduction in seizure incidence in Keppra groups A (OR=0.18, P=0.27, 95% CI=(0.008-3.80)) and B (OR=0.82, P=0.92, 95% CI=(0.015-43.7)), but this reduction was not statistically significant. Those with the severe TBI in group C accounted for the majority of seizures (n=4, OR=1.52, P=0.71, 95% CI=(0.15-15.4)). Conclusion: Patients with more severe TBI suffered a higher incidence of early-onset post-traumatic seizures. Data of the cohort as a whole revealed a trend towards a lower seizure incidence in patients who were treated with Keppra prophylaxis. Despite this trend, the decrease in seizure incidence did not reach statistical significance.
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Affiliation(s)
- Ali Hazama
- Neurosurgery, SUNY Upstate Medical University, Syracuse, USA
| | - Robert Ziechmann
- School of Medicine, SUNY Upstate Medical University, Syracuse, USA
| | - Manu Arul
- School of Medicine, SUNY Upstate Medical University, Syracuse, USA
| | | | - Michael Galgano
- Neurosurgery, SUNY Upstate Medical University, Syracuse, USA
| | - Lawrence S Chin
- Neurosurgery, SUNY Upstate Medical University, Syracuse, USA
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21
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Geeraerts T, Velly L, Abdennour L, Asehnoune K, Audibert G, Bouzat P, Bruder N, Carrillon R, Cottenceau V, Cotton F, Courtil-Teyssedre S, Dahyot-Fizelier C, Dailler F, David JS, Engrand N, Fletcher D, Francony G, Gergelé L, Ichai C, Javouhey É, Leblanc PE, Lieutaud T, Meyer P, Mirek S, Orliaguet G, Proust F, Quintard H, Ract C, Srairi M, Tazarourte K, Vigué B, Payen JF. Management of severe traumatic brain injury (first 24hours). Anaesth Crit Care Pain Med 2017; 37:171-186. [PMID: 29288841 DOI: 10.1016/j.accpm.2017.12.001] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The latest French Guidelines for the management in the first 24hours of patients with severe traumatic brain injury (TBI) were published in 1998. Due to recent changes (intracerebral monitoring, cerebral perfusion pressure management, treatment of raised intracranial pressure), an update was required. Our objective has been to specify the significant developments since 1998. These guidelines were conducted by a group of experts for the French Society of Anesthesia and Intensive Care Medicine (Société francaise d'anesthésie et de réanimation [SFAR]) in partnership with the Association de neuro-anesthésie-réanimation de langue française (ANARLF), The French Society of Emergency Medicine (Société française de médecine d'urgence (SFMU), the Société française de neurochirurgie (SFN), the Groupe francophone de réanimation et d'urgences pédiatriques (GFRUP) and the Association des anesthésistes-réanimateurs pédiatriques d'expression française (ADARPEF). The method used to elaborate these guidelines was the Grade® method. After two Delphi rounds, 32 recommendations were formally developed by the experts focusing on the evaluation the initial severity of traumatic brain injury, the modalities of prehospital management, imaging strategies, indications for neurosurgical interventions, sedation and analgesia, indications and modalities of cerebral monitoring, medical management of raised intracranial pressure, management of multiple trauma with severe traumatic brain injury, detection and prevention of post-traumatic epilepsia, biological homeostasis (osmolarity, glycaemia, adrenal axis) and paediatric specificities.
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Affiliation(s)
- Thomas Geeraerts
- Pôle anesthésie-réanimation, Inserm, UMR 1214, Toulouse neuroimaging center, ToNIC, université Toulouse 3-Paul Sabatier, CHU de Toulouse, 31059 Toulouse, France.
| | - Lionel Velly
- Service d'anesthésie-réanimation, Aix-Marseille université, CHU Timone, Assistance publique-Hôpitaux de Marseille, 13005 Marseille, France
| | - Lamine Abdennour
- Département d'anesthésie-réanimation, groupe hospitalier Pitié-Salpêtrière, AP-HP, 75013 Paris, France
| | - Karim Asehnoune
- Service d'anesthésie et de réanimation chirurgicale, Hôtel-Dieu, CHU de Nantes, 44093 Nantes cedex 1, France
| | - Gérard Audibert
- Département d'anesthésie-réanimation, hôpital Central, CHU de Nancy, 54000 Nancy, France
| | - Pierre Bouzat
- Pôle anesthésie-réanimation, CHU Grenoble-Alpes, 38043 Grenoble cedex 9, France
| | - Nicolas Bruder
- Service d'anesthésie-réanimation, Aix-Marseille université, CHU Timone, Assistance publique-Hôpitaux de Marseille, 13005 Marseille, France
| | - Romain Carrillon
- Service d'anesthésie-réanimation, hôpital neurologique Pierre-Wertheimer, groupement hospitalier Est, hospices civils de Lyon, 69677 Bron, France
| | - Vincent Cottenceau
- Service de réanimation chirurgicale et traumatologique, SAR 1, hôpital Pellegrin, CHU de Bordeaux, Bordeaux, France
| | - François Cotton
- Service d'imagerie, centre hospitalier Lyon Sud, hospices civils de Lyon, 69495 Pierre-Bénite cedex, France
| | - Sonia Courtil-Teyssedre
- Service de réanimation pédiatrique, hôpital Femme-Mère-Enfant, hospices civils de Lyon, 69677 Bron, France
| | | | - Frédéric Dailler
- Service d'anesthésie-réanimation, hôpital neurologique Pierre-Wertheimer, groupement hospitalier Est, hospices civils de Lyon, 69677 Bron, France
| | - Jean-Stéphane David
- Service d'anesthésie réanimation, centre hospitalier Lyon Sud, hospices civils de Lyon, 69495 Pierre-Bénite, France
| | - Nicolas Engrand
- Service d'anesthésie-réanimation, Fondation ophtalmologique Adolphe de Rothschild, 75940 Paris cedex 19, France
| | - Dominique Fletcher
- Service d'anesthésie réanimation chirurgicale, hôpital Raymond-Poincaré, université de Versailles Saint-Quentin, AP-HP, Garches, France
| | - Gilles Francony
- Pôle anesthésie-réanimation, CHU Grenoble-Alpes, 38043 Grenoble cedex 9, France
| | - Laurent Gergelé
- Département d'anesthésie-réanimation, CHU de Saint-Étienne, 42055 Saint-Étienne, France
| | - Carole Ichai
- Service de réanimation médicochirurgicale, UMR 7275, CNRS, Sophia Antipolis, hôpital Pasteur, CHU de Nice, 06000 Nice, France
| | - Étienne Javouhey
- Service de réanimation pédiatrique, hôpital Femme-Mère-Enfant, hospices civils de Lyon, 69677 Bron, France
| | - Pierre-Etienne Leblanc
- Département d'anesthésie-réanimation, hôpital de Bicêtre, hôpitaux universitaires Paris-Sud, AP-HP, Le Kremlin-Bicêtre, France; Équipe TIGER, CNRS 1072-Inserm 5288, service d'anesthésie, centre hospitalier de Bourg en Bresse, centre de recherche en neurosciences, Lyon, France
| | - Thomas Lieutaud
- UMRESTTE, UMR-T9405, IFSTTAR, université Claude-Bernard de Lyon, Lyon, France; Service d'anesthésie-réanimation, hôpital universitaire Necker-Enfants-Malades, université Paris Descartes, AP-HP, Paris, France
| | - Philippe Meyer
- EA 08 Paris-Descartes, service de pharmacologie et évaluation des thérapeutiques chez l'enfant et la femme enceinte, 75743 Paris cedex 15, France
| | - Sébastien Mirek
- Service d'anesthésie-réanimation, CHU de Dijon, Dijon, France
| | - Gilles Orliaguet
- EA 08 Paris-Descartes, service de pharmacologie et évaluation des thérapeutiques chez l'enfant et la femme enceinte, 75743 Paris cedex 15, France
| | - François Proust
- Service de neurochirurgie, hôpital Hautepierre, CHU de Strasbourg, 67098 Strasbourg, France
| | - Hervé Quintard
- Service de réanimation médicochirurgicale, UMR 7275, CNRS, Sophia Antipolis, hôpital Pasteur, CHU de Nice, 06000 Nice, France
| | - Catherine Ract
- Département d'anesthésie-réanimation, hôpital de Bicêtre, hôpitaux universitaires Paris-Sud, AP-HP, Le Kremlin-Bicêtre, France; Équipe TIGER, CNRS 1072-Inserm 5288, service d'anesthésie, centre hospitalier de Bourg en Bresse, centre de recherche en neurosciences, Lyon, France
| | - Mohamed Srairi
- Pôle anesthésie-réanimation, Inserm, UMR 1214, Toulouse neuroimaging center, ToNIC, université Toulouse 3-Paul Sabatier, CHU de Toulouse, 31059 Toulouse, France
| | - Karim Tazarourte
- SAMU/SMUR, service des urgences, hospices civils de Lyon, hôpital Édouard-Herriot, 69437 Lyon cedex 03, France
| | - Bernard Vigué
- Département d'anesthésie-réanimation, hôpital de Bicêtre, hôpitaux universitaires Paris-Sud, AP-HP, Le Kremlin-Bicêtre, France; Équipe TIGER, CNRS 1072-Inserm 5288, service d'anesthésie, centre hospitalier de Bourg en Bresse, centre de recherche en neurosciences, Lyon, France
| | - Jean-François Payen
- Pôle anesthésie-réanimation, CHU Grenoble-Alpes, 38043 Grenoble cedex 9, France
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Abstract
PURPOSE Subdural hematomas (SDH) are associated with seizures and epileptiform discharges, but little is known about the prevalence and impact of seizures, status epilepticus (SE), and epileptiform discharges on outcomes in patients with isolated acute SDH (aSDH). METHODS Continuous EEG reports from 76 adult patients admitted to Rush University Medical Center with aSDH between January 2009 and March 2012 were reviewed. Clinical and radiographic findings, comorbidities, treatment, and outcome parameters, such as mortality, discharge destination, need for tracheostomy/percutaneous endoscopic gastrostomy placement, and length of stay (LOS), were assessed. Univariate and multivariate analyses were performed to assess the impact of clinical seizures, SE, and epileptiform EEG on outcomes. RESULTS Of 76 patients with aSDH who underwent EEG monitoring, 74 (97.4%) received antiseizure prophylaxis. Thirty-two (41.1%) patients had seizures, most of which were clinical seizures. Twenty-four (32%) patients had epileptiform EEG findings. Clinical or nonconvulsive SE was diagnosed in 12 (16%) patients. Clinical seizures were not associated with outcome parameters. Epileptiform EEG findings were independently associated with longer hospital LOS (13 vs. 8 days, P = 0.04) and intensive care unit LOS (10 vs. 4 days, P = 0.002). The SE also predicted longer intensive care unit LOS (10 vs. 4 days, P = 0.002). Neither epileptiform EEG nor SE was significantly related to mortality, discharge destination, or need for tracheostomy/percutaneous endoscopic gastrostomy placement. CONCLUSIONS Seizures and epileptiform EEG findings are very common in patients with aSDH despite antiseizure prophylaxis. While clinical seizures did not affect outcomes, the presence of epileptiform EEG findings and SE was independently associated with longer intensive care unit LOS and hospital LOS.
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Won SY, Dubinski D, Herrmann E, Cuca C, Strzelczyk A, Seifert V, Konczalla J, Freiman TM. Epileptic Seizures in Patients Following Surgical Treatment of Acute Subdural Hematoma-Incidence, Risk Factors, Patient Outcome, and Development of New Scoring System for Prophylactic Antiepileptic Treatment (GATE-24 score). World Neurosurg 2017; 101:416-424. [PMID: 28213197 DOI: 10.1016/j.wneu.2017.02.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 02/06/2017] [Accepted: 02/07/2017] [Indexed: 11/18/2022]
Abstract
OBJECT Clinically evident or subclinical seizures are common manifestations in acute subdural hematoma (aSDH); however, there is a paucity of research investigating the relationship between seizures and aSDH. The purpose of this study is 2-fold: determine incidence and predictors of seizures and then establish a guideline in patients with aSDH to standardize the decision for prophylactic antiepileptic treatment. METHOD The author analyzed 139 patients with aSDH treated from 2007 until 2015. Baseline characteristics and clinical findings including Glasgow Coma Scale (GCS) at admission, 24 hours after operation, timing of operation, anticoagulation, and Glasgow Outcome Scale at hospital discharge and after 3 months were analyzed. Multivariate logistic regression analysis was performed to detect independent predictors of seizures, and a scoring system was developed. RESULTS Of 139 patients, overall incidence of seizures was 38%, preoperatively 16% and postoperatively 24%. Ninety percent of patients with preoperative seizures were seizure free after operation for 3 months. Independent predictors of seizures were GCS <9 (odds ratio [OR] 3.3), operation after 24 hours (OR 2.0), and anticoagulation (OR 2.2). Patients with seizures had a significantly higher rate of unfavorable outcome at hospital discharge (P = 0.001) and in 3-month follow-up (P = 0.002). Furthermore, a score system (GATE-24) was developed. In patients with GCS <14, anticoagulation, or surgical treatment 24 hours after onset, a prophylactic antiepileptic treatment is recommended. CONCLUSION Occurrence of seizures affected severity and outcomes after surgical treatment of aSDH. Therefore seizure prophylaxis should be considered in high-risk patients on the basis of the GATE-24 score to promote better clinical outcome.
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Affiliation(s)
- Sae-Yeon Won
- Department of Neurosurgery, University Hospital, Goethe-University, Frankfurt am Main, Germany.
| | - Daniel Dubinski
- Department of Neurosurgery, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Eva Herrmann
- Department of Medicine, Institute of Biostatistics and Mathematical Modelling, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Colleen Cuca
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Adam Strzelczyk
- Department of Neurology and Epilepsy Center Frankfurt Rhine-Main, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Volker Seifert
- Department of Neurosurgery, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Juergen Konczalla
- Department of Neurosurgery, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Thomas M Freiman
- Department of Neurosurgery, University Hospital, Goethe-University, Frankfurt am Main, Germany
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Abstract
Although urgent surgical hematoma evacuation is necessary for most patients with subdural hematoma (SDH), well-orchestrated, evidenced-based, multidisciplinary, postoperative critical care is essential to achieve the best possible outcome. Acute SDH complicates approximately 11% of mild to moderate traumatic brain injuries (TBIs) that require hospitalization, and approximately 20% of severe TBIs. Acute SDH usually is related to a clear traumatic event, but in some cases can occur spontaneously. Management of SDH in the setting of TBI typically conforms to the Advanced Trauma Life Support protocol with airway taking priority, and management breathing and circulation occurring in parallel rather than sequence.
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Affiliation(s)
- Fawaz Al-Mufti
- Endovascular Surgical Neuroradiology Program, Rutgers University-New Jersey Medical School, Newark, NJ, USA
| | - Stephan A Mayer
- Department of Neurology, Henry Ford Health System, 2799 W Grand Boulevard, Detroit, MI 48202, USA.
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Won SY, Konczalla J, Dubinski D, Cattani A, Cuca C, Seifert V, Rosenow F, Strzelczyk A, Freiman TM. A systematic review of epileptic seizures in adults with subdural haematomas. Seizure 2017; 45:28-35. [DOI: 10.1016/j.seizure.2016.11.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 11/10/2016] [Accepted: 11/20/2016] [Indexed: 10/20/2022] Open
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Alvarez V, Rodriguez Ruiz AA, LaRoche S, Hirsch LJ, Parres C, Voinescu PE, Fernandez A, Petroff OA, Rampal N, Haider HA, Lee JW. The use and yield of continuous EEG in critically ill patients: A comparative study of three centers. Clin Neurophysiol 2017; 128:570-578. [PMID: 28231475 DOI: 10.1016/j.clinph.2017.01.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 11/07/2016] [Accepted: 01/04/2017] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Continuous EEG (cEEG) monitoring of critically ill patients has gained widespread use, but there is substantial reported variability in its use. We analyzed cEEG and antiseizure drug (ASD) usage at three high volume centers. METHODS We utilized a multicenter cEEG database used daily as a clinical reporting tool in three tertiary care sites (Emory Hospital, Brigham and Women's Hospital and Yale - New Haven Hospital). We compared the cEEG usage patterns, seizure frequency, detection of rhythmic/periodic patterns (RPP), and ASD use between the sites. RESULTS 5792 cEEG sessions were analyzed. Indication for cEEG monitoring and recording duration were similar between the sites. Seizures detection rate was nearly identical between the three sites, ranging between 12.3% and 13.6%. Median time to first seizure and detection rate of RPPs were similar. There were significant differences in doses of levetiracetam, valproic acid, and lacosamide used between the three sites. CONCLUSIONS There was remarkable uniformity in seizure detection rates within three high volume centers. In contrast, dose of ASD used frequently differed between the three sites. SIGNIFICANCE These large volume data are in line with recent guidelines regarding cEEG use. Difference in ASD use suggests discrepancies in how cEEG results influence patient management.
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Affiliation(s)
- Vincent Alvarez
- Department of Neurology, Hôpital du Valais, Sion, Switzerland; Department of Clinical Neurosciences, CHUV and University of Lausanne, Lausanne, Switzerland; Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, USA.
| | | | | | - Lawrence J Hirsch
- Comprehensive Epilepsy Center, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
| | - Christopher Parres
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | - Paula E Voinescu
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | - Andres Fernandez
- Comprehensive Epilepsy Center, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA; Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Ognen A Petroff
- Comprehensive Epilepsy Center, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
| | - Nishi Rampal
- Comprehensive Epilepsy Center, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
| | | | - Jong Woo Lee
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
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28
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Huang KT, Bi WL, Abd-El-Barr M, Yan SC, Tafel IJ, Dunn IF, Gormley WB. The Neurocritical and Neurosurgical Care of Subdural Hematomas. Neurocrit Care 2017; 24:294-307. [PMID: 26399248 DOI: 10.1007/s12028-015-0194-x] [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] [Indexed: 10/23/2022]
Abstract
Subdural hematomas (SDHs), though frequently grouped together, can result from a variety of different etiologies, and therefore many different subtypes exist. Moreover, the high incidence of these lesions in the neurocritical care settings behooves practitioners to have a firm grasp on their diagnosis and management. We present here a review of SDHs, with an emphasis on how different subtypes of SDHs differ from one another and with discussion of their medical and surgical management in the neurocritical care setting. In this paper, we discuss considerations for acute, subacute, and chronic SDHs and how presentation and management may change in both the elderly and pediatric populations. We discuss SDHs that arise in the setting of anticoagulation, those that arise in the setting of active cerebrospinal fluid diversion, and those that are recurrent and recalcitrant to initial surgical evacuation. Management steps reviewed include detailed discussion of initial assessment, anticoagulation reversal, seizure prophylaxis, blood pressure management, and indications for intracranial pressure monitoring. Direct surgical management options are reviewed, including open craniotomy, twist-drill, and burr-hole drainage and the usage of subdural drainage systems. SDHs are a common finding in the neurocritical care setting and have a diverse set of presentations. With a better understanding of the fundamental differences between subtypes of SDHs, critical care practitioners can better tailor their management of both the patient's intracranial and multi-systemic pathologies.
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Affiliation(s)
- Kevin T Huang
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA
| | - Wenya Linda Bi
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA
| | - Muhammad Abd-El-Barr
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA
| | - Sandra C Yan
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA
| | - Ian J Tafel
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA
| | - Ian F Dunn
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA
| | - William B Gormley
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 15 Francis Street, PBB-3, Boston, MA, 02115, USA.
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Khan NR, VanLandingham MA, Fierst TM, Hymel C, Hoes K, Evans LT, Mayer R, Barker F, Klimo P. Should Levetiracetam or Phenytoin Be Used for Posttraumatic Seizure Prophylaxis? A Systematic Review of the Literature and Meta-analysis. Neurosurgery 2016; 79:775-782. [DOI: 10.1227/neu.0000000000001445] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Abstract
BACKGROUND:
Posttraumatic seizure (PTS) is a significant complication of traumatic brain injury (TBI).
OBJECTIVE:
To perform a systematic review and meta-analysis to compare levetiracetam with phenytoin for seizure prophylaxis in patients diagnosed with severe TBI.
METHODS:
An inclusive search of several electronic databases and bibliographies was conducted to identify scientific studies that compared the effect of levetiracetam and phenytoin on PTS. Independent reviewers obtained data and classified the quality of each article that met inclusion criteria. A random effects meta-analysis was then completed.
RESULTS:
During June and July 2015, a systematic literature search was performed that identified 6097 articles. Of these, 7 met inclusion criteria. A random-effects meta-analysis was performed. A total of 1186 patients were included. The rate of seizure was 35 of 654 (5.4%) in the levetiracetam cohort and 18 of 532 (3.4%) in the phenytoin cohort. Our meta-analysis revealed no change in the rate of early PTS with levetiracetam compared with phenytoin (relative risk, 1.02; 95% confidence interval, 0.53-1.95; P = .96).
CONCLUSION:
The lack of evidence on which antiepileptic drug to use in PTS is surprising given the number of patients prescribed an antiepileptic drug therapy for TBI. On the basis of currently available Level III evidence, patients treated with either levetiracetam or phenytoin have similar incidences of early seizures after TBI.
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Affiliation(s)
- Nickalus R. Khan
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | | | - Tamara M. Fierst
- Department of Neurosurgery, Temple University School of Medicine, Philadelphia, Pennsylvania
| | - Caroline Hymel
- University of Memphis, Department of Psychology and Neuroscience, Memphis, Tennessee
| | - Kathryn Hoes
- Department of Neurosurgery, University of Texas Southwestern, Dallas, Texas
| | - Linton T. Evans
- Department of Neurosurgery, Dartmouth-Hitchcock Hospital, Lebanon, New Hampshire
| | - Rory Mayer
- Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
| | - Fred Barker
- Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts
| | - Paul Klimo
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee
- Semmes-Murphey Neurologic and Spine Institute, Memphis, Tennessee
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Xu JC, Shen J, Shao WZ, Tang LJ, Sun YZ, Zhai XF, Qi L, Li J, Zheng JY. The safety and efficacy of levetiracetam versus phenytoin for seizure prophylaxis after traumatic brain injury: A systematic review and meta-analysis. Brain Inj 2016; 30:1054-61. [PMID: 27295203 DOI: 10.3109/02699052.2016.1170882] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The standard for early traumatic brain injury (TBI) seizure prophylaxis is phenytoin (PHT). Levetiracetam (LEV) has been proposed as an alternative to PHT. The aim of this study was to evaluate the safety and efficacy of LEV on TBI seizure when compared with PHT. METHODS A search was carried out based on the databases from Pubmed, Embase and the Cochrane database up to May 2015. The relative risk (RR) and the relevant 95% confidence intervals (CI) were determined. RESULTS Eight observational studies and one randomized controlled trial involving 2035 cases were included. The results indicated that no significant differences in terms of overall seizure (RR = 0.90; 95% CI = 0.51-1.53; p = 0.68), early seizure (RR = 1.06; 95% CI = 0.37-3.07; p = 0.92) and late seizure (RR = 1.10; 95% CI = 0.43-2.79; p = 0.85) occurrence. However, LEV was associated with a lower adverse drug reaction rate (RR = 0.43; 95% CI = 0.23-0.81; p = 0.01). Moreover, there were no significant differences in terms of mortality, length of ICU or hospital stay between groups. CONCLUSIONS The meta-analysis suggests that LEV appears to have a similar efficacy to PHT on TBI. A better safety profile of LEV is supported by this analysis.
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Affiliation(s)
| | | | - Wen-Zheng Shao
- c Department of Ultrasound , The Affiliated Huai'an Hospital of Xuzhou Medical College , Huai'an , PR China
| | - Lin-Jun Tang
- d Department of Neurosurgery , Tongling Municipal Hospital, Tongling , Anhui , PR China
| | | | | | | | - Jing Li
- a Department of Neurosurgery
| | - Jin-Yu Zheng
- a Department of Neurosurgery.,e Xuzhou Medical College , Xuzhou , Jiangsu , PR China
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31
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Seifi A, Asadi-Pooya AA, Carr K, Maltenfort M, Emami M, Bell R, Moussouttas M, Yazbeck M, Rincon F. The epidemiology, risk factors, and impact on hospital mortality of status epilepticus after subdural hematoma in the United States. SPRINGERPLUS 2014; 3:332. [PMID: 25077058 PMCID: PMC4112038 DOI: 10.1186/2193-1801-3-332] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 06/24/2014] [Indexed: 11/26/2022]
Abstract
Introduction Subdural hematoma (SDH) is a well described risk factor in the development of Status Epilepticus (SE), however the epidemiology of SE after SDH is unknown. In this study, we sought to determine the epidemiology of SE, the prevalence of risk factors, and impact on hospital mortality using a large administrative dataset. Methods Data was derived from the Nationwide Inpatient Sample from 1988 through 2011. We queried the NIS database for patients older than 18 years, with a diagnosis of SDH and SE. Diagnoses were defined by ICD 9 CM codes 432.1, 852.2, 852.3 and 345.3 for SE. Adjusted incidence rates of admission and prevalence proportions were calculated. Multivariate logistic models were then fitted to assess for the impact of status epilepticus on hospital mortality. Results Over the 23-year period, we identified more than 1,583,255 admissions with a diagnosis of SDH. The prevalence of SE in this cohort was 0.5% (7,421 admissions). The population adjusted incidence rate of admissions of SDH increased from 13/100,000 in 1988 to 38/100,000 in 2011. The prevalence of SE in SDH, increased from 0.5% in 1988 to 0.7% in 2011. In hospital mortality of patients with SDH and without SE decreased from 17.9% to 10.3% while in hospital mortality of patients with SDH and SE did not statistically change. Mortality increased over the same period (2.3/100,000 in 1988 to 3.9/100.000 in 2011) and the diagnosis of SE increased mortality in this cohort (OR 2.17, p < 0.0001). The risk of SE remained stable throughout the study period, but was higher among older patients, blacks, and in those with respiratory, metabolic, hematological, and renal system dysfunction. Conclusion Our study demonstrates that the incidence of admissions of SDH is increasing in the United States. Despite a decline in the overall SDH related mortality, SE increased the risk of in-hospital death in patients with a primary diagnosis of SDH.
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Affiliation(s)
- Ali Seifi
- Department of Neurosurgery, Division of Neurocritical Care, University of Texas Health Science Center at San Antonio, Mail Code 7843, 7703 Floyd Curl Drive, Medical School Building 102F, San Antonio, TX 78229-3900 USA
| | - Ali Akbar Asadi-Pooya
- Neurosciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran ; Jefferson Comprehensive Epilepsy Center, Department of Neurology, Thomas Jefferson University, Philadelphia, USA
| | - Kevin Carr
- Department of Neurosurgery, Division of Neurocritical Care, University of Texas Health Science Center at San Antonio, Mail Code 7843, 7703 Floyd Curl Drive, Medical School Building 102F, San Antonio, TX 78229-3900 USA
| | | | - Mehrdad Emami
- Neurosciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Michael Moussouttas
- Division of Neuro Critical Care, Capital Institute for Neurosciences, Trenton, USA
| | - Moussa Yazbeck
- Department of Neurosurgery, John Muir Medical Center, Walnut Creek, USA
| | - Fred Rincon
- Department of Neurology and Neurosurgery, Thomas Jefferson University, Philadelphia, USA
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