levetiracetam and Stroke

Neonatal stroke is the second cause of acute symptomatic neonatal seizures after hypoxic-ischemic encephalopathy. The aim of this systematic review is to determine which drug among those available represents the best therapeutic choice for treatment of secondary seizures due to neonatal stroke.. We performed a systematic review searching on PubMed the keywords "Neonatal", "Stroke", "Seizures" and "Treatment". Search was limited only to English language with no time limit. Last literature search was done on May 30, 2022.. We selected 5 articles involving a total of 52 full-term neonates. In 96.1% the first line treatment was phenobarbital and in 3.9% was used phenobarbital associated with midazolam from the seizure onset but in all of these cases it was necessary to introduce further medications for controlling the seizures. As second line treatment was used lidocaine (response rate of 53.3%), midazolam (response rate of 15.38%) bumetanide (response rate of 100%), and fosphenytoin (no response). As third line treatment was used lidocaine (response rate of 87.5%), Midazolam (response rate of 60%), levetiracetam and clonazepam (response rate of 100%).. Our review shows that the use of ASMs that act throughout a gabaergic mechanism are inadequate in controlling seizures secondary to neonatal stroke in full-term newborns. Very effective seems to be lidocaine and levetiracetam with an apparent safer profile in short and long term. Bumetanide shows promising results, but they need to be confirmed by phase 3 studies.

Topics: Anticonvulsants; Bumetanide; Epilepsy; Humans; Infant, Newborn; Infant, Newborn, Diseases; Levetiracetam; Lidocaine; Midazolam; Phenobarbital; Stroke

Prevention of epilepsy is a great unmet need. Acute central nervous system (CNS) insults such as traumatic brain injury (TBI), cerebrovascular accidents (CVA), and CNS infections account for 15%-20% of all epilepsy. Following TBI and CVA, there is a latency of days to years before epilepsy develops. This allows treatment to prevent or modify postinjury epilepsy. No such treatment exists. In animal models of acquired epilepsy, a number of medications in clinical use for diverse indications have been shown to have antiepileptogenic or disease-modifying effects, including medications with excellent side effect profiles. These include atorvastatin, ceftriaxone, losartan, isoflurane, N-acetylcysteine, and the antiseizure medications levetiracetam, brivaracetam, topiramate, gabapentin, pregabalin, vigabatrin, and eslicarbazepine acetate. In addition, there are preclinical antiepileptogenic data for anakinra, rapamycin, fingolimod, and erythropoietin, although these medications have potential for more serious side effects. However, except for vigabatrin, there have been almost no translation studies to prevent or modify epilepsy using these potentially "repurposable" medications. We may be missing an opportunity to develop preventive treatment for epilepsy by not evaluating these medications clinically. One reason for the lack of translation studies is that the preclinical data for most of these medications are disparate in terms of types of injury, models within different injury type, dosing, injury-treatment initiation latencies, treatment duration, and epilepsy outcome evaluation mode and duration. This makes it difficult to compare the relative strength of antiepileptogenic evidence across the molecules, and difficult to determine which drug(s) would be the best to evaluate clinically. Furthermore, most preclinical antiepileptogenic studies lack information needed for translation, such as dose-blood level relationship, brain target engagement, and dose-response, and many use treatment parameters that cannot be applied clinically, for example, treatment initiation before or at the time of injury and dosing higher than tolerated human equivalent dosing. Here, we review animal and human antiepileptogenic evidence for these medications. We highlight the gaps in our knowledge for each molecule that need to be filled in order to consider clinical translation, and we suggest a platform of preclinical antiepileptogenesis evaluation of potentially repurposable molecu

Topics: Acetylcysteine; Animals; Anticonvulsants; Antioxidants; Atorvastatin; Brain Injuries, Traumatic; Ceftriaxone; Dibenzazepines; Drug Repositioning; Epilepsy; Epilepsy, Post-Traumatic; Erythropoietin; Fingolimod Hydrochloride; GABA Agents; Gabapentin; Humans; Immunologic Factors; Inflammation; Interleukin 1 Receptor Antagonist Protein; Isoflurane; Levetiracetam; Losartan; Neuroprotective Agents; Oxidative Stress; Pregabalin; Pyrrolidinones; Sirolimus; Stroke; Topiramate; Translational Research, Biomedical; Vigabatrin

Chronic administration of antiepileptic drugs without history of unprovoked epileptic seizures are not recommended for epilepsy prophylaxis. Conversely, if the patient suffered the first unprovoked seizure, then the presence of epileptiform discharges on the EEG, focal neurological signs, and the presence of epileptogenic lesion on the MRI are risk factors for a second seizure (such as for the development of epilepsy). Without these risk factors, the chance of a second seizure is about 25-30%, while the presence of these risk factors (for example signs of previous stroke, neurotrauma, or encephalitis on the MRI) can predict >70% seizure recurrence. Thus the International League Against Epilepsy (ILAE) re-defined the term 'epilepsy' which can be diagnosed even after the first seizure, if the risk of seizure recurrence is high. According to this definition, we can start antiepileptic drug therapy after a single unprovoked seizure. There are four antiepileptic drugs which has the highest evidence (level "A") as first-line initial monotherapy for treating newly diagnosed epilepsy. These are: carbamazepine, phenytoin, levetiracetam, and zonisamide (ZNS). The present review focuses on the ZNS. Beacuse ZNS can be administrated once a day, it is an optimal drug for maintaining patient's compliance and for those patients who have a high risk for developing a non-compliance (for example teenagers and young adults). Due to the low interaction potential, ZNS treatment is safe and effective in treating epilepsy of elderly people. ZNS is an ideal drug in epilepsy accompanied by obesity, because ZNS has a weight loss effect, especially in obese patients.

Topics: Adolescent; Age Factors; Aged; Aged, 80 and over; Anticonvulsants; Carbamazepine; Drug Administration Schedule; Drug Approval; Drug Prescriptions; Electroencephalography; Encephalitis; Epilepsies, Partial; Humans; Hungary; Isoxazoles; Levetiracetam; Magnetic Resonance Imaging; Medication Adherence; Obesity; Phenytoin; Piracetam; Risk Assessment; Risk Factors; Seizures; Stroke; Weight Loss; Young Adult; Zonisamide

Several new antiepileptic drugs (AEDs) have been introduced for clinical use recently. These new AEDs, like the classic AEDs, target multiple cellular sites both pre- and postsynaptically. The use of AEDs as a possible neuroprotective strategy in brain ischemia is receiving increasing attention and the antiepileptic drug levetiracetam, a 2S-(2-oxo-1-pyrrolidiny1) butanamide, belonging to the pyrrolidone family, could have a crucial role in regulation of epileptogenesis and neuroprotection. Recent observations suggest that levetiracetam is both safe and effective against post-stroke seizures. In this review, the potential neuroprotective role in brain ischemia and the therapeutic implications of levetiracetam in post-stroke epilepsy are discussed.

Topics: Animals; Anticonvulsants; Brain Ischemia; Clinical Trials as Topic; Disease Models, Animal; Epilepsy; Humans; Levetiracetam; Neuroprotective Agents; Piracetam; Stroke

The incidence of early seizures (occurring within 7 days of stroke onset) after intracerebral haemorrhage reaches 30% when subclinical seizures are diagnosed by continuous EEG. Early seizures might be associated with haematoma expansion and worse neurological outcomes. Current guidelines do not recommend prophylactic antiseizure treatment in this setting. We aimed to assess whether prophylactic levetiracetam would reduce the risk of acute seizures in patients with intracerebral haemorrhage.. The double-blind, randomised, placebo-controlled, phase 3 PEACH trial was conducted at three stroke units in France. Patients (aged 18 years or older) who presented with a non-traumatic intracerebral haemorrhage within 24 h after onset were randomly assigned (1:1) to levetiracetam (intravenous 500 mg every 12 h) or matching placebo. Randomisation was done with a web-based system and stratified by centre and National Institutes of Health Stroke Scale (NIHSS) score at baseline. Treatment was continued for 6 weeks. Continuous EEG was started within 24 h after inclusion and recorded over 48 h. The primary endpoint was the occurrence of at least one clinical seizure within 72 h of inclusion or at least one electrographic seizure recorded on continuous EEG, analysed in the modified intention-to-treat population, which comprised all patients who were randomly assigned to treatment and who had a continuous EEG performed. This trial was registered at ClinicalTrials.gov, NCT02631759, and is now closed. Recruitment was prematurely stopped after 48% of the recruitment target was reached due to a low recruitment rate and cessation of funding.. Between June 1, 2017, and April 14, 2020, 50 patients with mild-to-moderate severity intracerebral haemorrhage were included: 24 were assigned to levetiracetam and 26 to placebo. During the first 72 h, a clinical or electrographic seizure was observed in three (16%) of 19 patients in the levetiracetam group versus ten (43%) of 23 patients in the placebo group (odds ratio 0·16, 95% CI 0·03-0·94, p=0·043). All seizures in the first 72 h were electrographic seizures only. No difference in depression or anxiety reporting was observed between the groups at 1 month or 3 months. Depression was recorded in three (13%) patients who received levetiracetam versus four (15%) patients who received placebo, and anxiety was reported for two (8%) patients versus one (4%) patient. The most common treatment-emergent adverse events in the levetiracetam group versus the placebo group were headache (nine [39%] vs six [24%]), pain (three [13%] vs ten [40%]), and falls (seven [30%] vs four [16%]). The most frequent serious adverse events were neurological deterioration due to the intracerebral haemorrhage (one [4%] vs four [16%]) and severe pneumonia (two [9%] vs two [8%]). No treatment-related death was reported in either group.. Levetiracetam might be effective in preventing acute seizures in intracerebral haemorrhage. Larger studies are needed to determine whether seizure prophylaxis improves functional outcome in patients with intracerebral haemorrhage.. French Ministry of Health.

Topics: Cerebral Hemorrhage; Epilepsy; Humans; Levetiracetam; Seizures; Stroke; Treatment Outcome; United States

Central post-stroke pain (CPSP) is a severe chronic neuropathic pain condition defined as a spontaneous pain or allodynia corresponding to a vascular lesion. It usually evolves weeks after stroke, and can distinctively impair the quality of life. Treatment is complex and mostly unsatisfactory. We hypothesized that the anti-epileptic drug levetiracetam (LEV) improves CPSP compared with placebo. The purpose of this study was to examine the efficacy and tolerability of LEV in patients with CPSP.. In a double-blind, placebo-controlled, crossover study design patients with CPSP lasting at least 3 months and a pain score ≥ 4 on the 11-point Likert scale were treated over two 8-week periods with a maximum dose up to 3000 mg LEV or placebo. Primary endpoint was a median pain lowering ≥ 2 in the final treatment week compared with the last baseline week. Secondary outcome measures comprised additional pain ratings, depression, sleep quality, quality of life and patients' global impression of change.. Of 42 patients, 33 [61.5 years (40-76); 38% women] completed the study. Side effects and withdrawals were more frequent in the LEV (n = 5) group than in the placebo group (n = 1). Patients treated with LEV did not show any improvement of pain or changes in secondary outcome parameters compared with placebo.. LEV is not effective in treatment for CPSP. The mode of action of LEV does not exert an analgesic effect in chronic CPSP.

Topics: Adult; Aged; Anticonvulsants; Cross-Over Studies; Double-Blind Method; Female; Humans; Levetiracetam; Male; Middle Aged; Neuralgia; Pain Measurement; Piracetam; Placebos; Stroke

Strokes are the leading cause of epileptic seizures in adults and account for 50% of seizures in those over the age of 65 years. The use of antiepileptic drugs to prevent recurrent poststroke seizures is recommended.. One hundred and twenty-eight patients with poststroke seizures were randomly allocated to treatment with either levetiracetam (LEV) or sustained-release carbamazepine (CBZ) in a multicenter randomized open-label study. After a titration study phase (2 weeks), the optimal individual dose of trial medication was determined and treatment was continued for another 52 weeks. The primary endpoint was defined as the proportion of seizure-free patients; the secondary endpoints were: evaluation of time recurrence to the first seizure, EEG tracings, cognitive functions and side effects.. Of 128 patients, 22 discontinued the trial prematurely; thus a total of 106 patients (52 treated with LEV and 54 treated with CBZ) were included in the analysis. The results of the study were as follows: no significant difference in number of seizure-free patients between LEV and CBZ (p = 0.08); time to the first recurrence tended to be longer among patients on LEV; there was no correlation between the therapeutic effect and the EEG findings in either treatment group; LEV caused significantly fewer (p = 0.02) side effects than CBZ; attention deficit, frontal executive functions and functional scales (Activities of Daily Living and Instrumental Activities of Daily Living indices) were significantly worse in the CBZ group.. This trial suggests that LEV may be a valid alternative to CBZ in poststroke seizures, particularly in terms of efficacy and safety. In addition, our results show that LEV has significant advantages over CBZ on cognitive functions. This trial also indicates that LEV in monotherapy is a safe and effective therapeutic option in elderly patients who have suffered epileptic seizures following a stroke.

Topics: Activities of Daily Living; Aged; Aged, 80 and over; Anticonvulsants; Carbamazepine; Female; Humans; Levetiracetam; Male; Middle Aged; Piracetam; Prospective Studies; Seizures; Stroke; Treatment Outcome

Epileptic seizures in stroke patients are a common complication and adversely affect neurological outcome. We tried to perform a trial aimed at preventing the development of late poststroke seizures using levetiracetam. Levetiracetam is assumed to have anti-epileptogenic properties and might be suitable to prevent late epileptic seizures in stroke patients.. Stroke patients with a cortical syndrome and a modified Rankin score ≥ 3 or NIHSS ≥ 6 were treated with either levetiracetam 1500 mg daily divided in two doses or placebo during 12 weeks following stroke. Treatment was started within 7 days following stroke onset.. Only 16 patients were included in this trial. Problems during the execution of this prophylactic trial concerned the assessment of the occurrence of epileptic seizures, a very slow inclusion rate, the use of anticonvulsive co-medication, continuation of the trial medication after discharge, and the evaluation of possible side effects of the trial medication.. Due to too few participants, no conclusions could be drawn regarding the ability of levetiracetam to prevent poststroke seizures. The problems encountered during execution of this trial seem to be inherent to performing a trial aimed at preventing the development of epileptic seizures in stroke patients.. A prophylactic trial in stroke patients aimed at preventing poststroke seizures and epilepsy seems not feasible.

Topics: Aged; Anticonvulsants; Double-Blind Method; Epilepsy; Female; Humans; Levetiracetam; Male; Multicenter Studies as Topic; Patient Selection; Piracetam; Randomized Controlled Trials as Topic; Stroke

Stroke is the most common cause of seizures in the elderly. Antiepileptic drugs are used to treat most patients with late poststroke seizures. The aim of this study was to evaluate the efficacy and tolerability of levetiracetam (LEV) in patients aged 60 or older with late-onset poststroke seizures. This prospective study evaluated patients 60 years of age or older, who had at least two late-onset poststroke seizures and were given LEV monotherapy. Demographic data and seizure and stroke characteristics were recorded. Outpatient visits were made after 2, 4, 6, 9, and 12 months and every 3 months thereafter, and the effectiveness and tolerability of LEV were investigated. Thirty-four patients with a mean age of 69.76+/-6.41 were included in this study. Average seizure frequency before treatment was 3.61+/-3.02/month. Mean follow-up time was 17.68+/-3.24 months. At daily doses of 1000-2000 mg, 82.4% of the patients were seizure free, and 7 patients (20.6%) had side effects. LEV was discontinued in one patient because of severe somnolence. Two patients were switched to another antiepileptic drug because of uncontrolled seizures despite an increase in dose up to 3000 mg/day. LEV monotherapy can be effective and well tolerated in elderly patients with late-onset poststroke seizures.

Topics: Aged; Anticonvulsants; Drug Evaluation; Epilepsy; Female; Follow-Up Studies; Geriatrics; Humans; Levetiracetam; Male; Middle Aged; Piracetam; Stroke; Time Factors

Mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) is the most common subtype of mitochondrial encephalopathy. In the past, it was believed that most hereditary white matter lesions were lysosome storage disorders or peroxisome diseases. However, in recent years, white matter lesions have been increasingly regarded as a common feature of patients with mitochondrial diseases. In addition to stroke-like lesions, about half of the patients with MELAS reported white matter lesions in the brain.. Herein, we provide a case of A 48-year-old female who presented with episodic loss of consciousness with twitching of extremities. Previous medical history revealed 10 years of history of epilepsy, 10 years of history of diabetes, a history of hearing loss, and unknown etiology. Ancillary findings included brain magnetic fluid-attenuated inversion recovery showed symmetrical lesions in the bilateral parietal lobe with high signal intensity at the edge, and high signal intensity in the bilateral occipital lobe, paraventricular white matter, corona radiata, and the center of semiovale.. Mitochondrial deoxyribonucleic acid gene sequencing returned A3243G point mutation and it supports the diagnosis of intracranial hypertension.. Considered the diagnosis of symptomatic epilepsy, the patient was treated with mechanical ventilation, midazolam, and levetiracetam, and the limb twitching symptoms were controlled. The patient was comatose, chronically bedridden, with gastrointestinal dysfunction, and was treated prophylactically with antibiotics against infection, parenteral nutrition, and other supportive measures. B vitamins, vitamin C, vitamin E, coenzyme Q10, and idebenone were given, and mechanical ventilation and midazolam were stopped after 8 days. He was discharged from the hospital on 30 days and continued symptomatic treatment with B-vitamins, vitamin C, vitamin E, coenzyme Q10, and idebenone, and antiepileptic treatment with levetiracetam, with outpatient follow-up.. No further seizures were recorded and the patient recovered well.. MELAS syndrome without stroke-like episodes of diffuse posterior cerebral white matter lesions is rare in clinical practice, and the possibility of MELAS syndrome should be considered in symmetric posterior cerebral white matter lesions.

Topics: Acidosis, Lactic; Ascorbic Acid; Female; Humans; Leukoencephalopathies; Levetiracetam; Male; MELAS Syndrome; Midazolam; Middle Aged; Stroke; Vitamin E; Vitamins

Topics: Administration, Oral; Aged; Aged, 80 and over; Anticoagulants; Atrial Fibrillation; Dabigatran; Female; Humans; Levetiracetam; Male; Pyridones; Rivaroxaban; Stroke; Venous Thromboembolism

Specific antiseizure medications (ASM) would improve the outcome in post-stroke epilepsy (PSE). The aim of this multicenter observational study was to compare different antiseizure monotherapies in PSE.. We collected the data from 207 patients with PSE who did not change their initial antiseizure monotherapy during the period of 12 months. Efficacy was assessed by a standardized three month seizure frequency and seizure freedom. Safety was estimated by the reported side effects.. The mean three month seizure frequency was 1.9 ± 3.1 on eslicarbazepine, 2.1 ± 3.2 on lacosamide, 3.4 ± 4.4 on levetiracetam, 4.3 ± 6.8 on lamotrigine, and 5.1 ± 7.3 on valproate (p < 0.05 for eslicarbazepine or lacosamide in comparison with levetiracetam, lamotrigine and valproate, respectively). The lowest seizure frequency and the highest seizure freedom was observed on ASMs acting via the slow inactivation of sodium channels in comparison to other mechanisms of action (0.7 ± 0.9 vs 2.2 ± 2.4, p < 0.01). Among side effects, the most frequently reported were vertigo (25%) and tiredness (15.9%). They were similar in all investigated groups of ASM. The independent factors increasing seizure frequency that were identified in multiple regression analyses were increased size of infarction, cortical involvement, hemorrhagic transformation, neurological deficits at admission and functional impairment. Administration of ASM with the mechanism of action via the slow inactivation of sodium channels was an independent factor decreasing the seizure frequency.. Our data show that antiseizure medications acting via the slow inactivation of sodium channels, such as lacosamide and eslicarbazepine, are well tolerated and might be associated with better seizure control in PSE.

Topics: Anticonvulsants; Epilepsies, Partial; Epilepsy; Humans; Lacosamide; Lamotrigine; Levetiracetam; Seizures; Sodium Channels; Stroke; Valproic Acid

Coronavirus disease 2019 can lead to rare but severe and life-threatening diseases in susceptible high-risk populations, including patients with immunodeficiency. A rare event in this report is stroke following COVID-19 disease in a patient with an immunocompromised background due to leukemia and anti-cancer treatments.. A 6-year-old iranian girl with precursor B-cell leukemia receiving vincristine therapy presented with fever and absolute neutrophil count < 500. Her severe acute respiratory syndrome coronavirus 2 polymerase chain reaction test was positive. During hospitalization, she had abrupt onset tachypnea, reduced O. Owing to the link between coronavirus disease 2019 and hematologic cancers with hypercoagulopathy and the tendency of patients with leukemia to have coronavirus disease 2019 complications, children with leukemia as well as suspected coronavirus disease 2019 must be hospitalized to prevent blood clot formation.

Topics: Acute Disease; Child; COVID-19; Female; Humans; Iran; Levetiracetam; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Precursor Cells, B-Lymphoid; SARS-CoV-2; Stroke

Evidence-based recommendations for choice of antiepileptic drug (AED) in post-stroke epilepsy (PSE) are lacking. The aim of this study was to describe the use and persistence of AEDs when initiating treatment in men and women with PSE. An observational study based on individual-level patient data from a regional healthcare register in Stockholm, Sweden, was conducted. Adults (≥18 years) with a stroke diagnosis 2012-2016, a dispensed prescription of any AED within two years after the stroke, and with an epilepsy-related diagnosis were identified. Multinomial logistic regression and logistic regression were used to identify factors associated with choice of AED and discontinuation within 90 days, respectively. Of 9652 men and 9844 women with a stroke diagnosis, 287 men and 273 women had PSE and were dispensed AED. More than 60% of both men and women with PSE were treated with levetiracetam. Carbamazepine was the second most common drug followed by lamotrigine and valproic acid. There were significant differences in AED choice depending on for instance sex, age and renal impairment. Levetiracetam had the highest persistence in both men and women. Choice of AED, oral anticoagulant use and percutaneous endoscopic gastrostomy (PEG) showed an association with the persistence to therapy. We conclude that in both men and women with PSE, levetiracetam was the most used AED for initiation of treatment and also had the highest persistence.

Topics: Adult; Aged; Aged, 80 and over; Anticonvulsants; Carbamazepine; Epilepsy; Female; Humans; Lamotrigine; Levetiracetam; Male; Medication Adherence; Middle Aged; Phenytoin; Stroke; Sweden; Valproic Acid

The first antiseizure medication (ASM) is ineffective or intolerable in 50% of epilepsy cases. Selection between more than 25 available ASMs is guided by epilepsy factors, but also age and comorbidities. Randomized evidence for particular patient subgroups is seldom available. We asked whether register data could be used for retention rate calculations based on demographics, comorbidities, and ASM history, and quantified the potential improvement in retention rates of the first ASM in several large epilepsy cohorts. We also describe retention rates in patients with epilepsy after traumatic brain injury and dementia, patient groups with little available evidence.. We used medical, demographic, and drug prescription data from epilepsy cohorts from comprehensive Swedish registers, containing 6380 observations. By analyzing 381 840 prescriptions, we studied retention rates of first- and second-line ASMs for patients with epilepsy in multiple sclerosis (MS), brain infection, dementia, traumatic brain injury, or stroke. The rank of retention rates of ASMs was validated by comparison to published randomized control trials. We identified the optimal stratification for each brain disease, and quantified the potential improvement if all patients had received the optimal ASM.. Using optimal stratification for each brain disease, the potential improvement in retention rate (percentage points) was MS, 20%; brain infection, 21%; dementia, 14%; trauma, 21%; and stroke, 14%. In epilepsy after trauma, levetiracetam had the highest retention rate at 80% (95% confidence interval [CI] = 65-89), exceeding that of the most commonly prescribed ASM, carbamazepine (p = .04). In epilepsy after dementia, lamotrigine (77%, 95% CI = 68-84) and levetiracetam (74%, 95% CI = 68-79) had higher retention rates than carbamazepine (p = .006 and p = .01, respectively).. We conclude that personalized ASM selection could improve retention rates and that national registers have potential as big data sources for personalized medicine in epilepsy.

Topics: Anticonvulsants; Brain Injuries, Traumatic; Carbamazepine; Dementia; Epilepsy; Humans; Levetiracetam; Registries; Stroke

Atorvastatin and aspirin have been used in treating different forms of epilepsy. However, their effect on post-stroke epilepsy (PSE) still needs to be validated by large-scale clinical studies. In addition, their impact on the use of the antiepileptic drug levetiracetam for post-stroke epilepsy remains to be explored. Thus, the aim of this study was to further evaluate the effect of atorvastatin and aspirin on PSE and their effect on the usage of the antiepileptic drug levetiracetam in PSE patients.. Patients, aged 65 to 85 years, with newly diagnosed post-ischemic stroke epilepsy from August 30, 2014 to August 30, 2018 were included in the study, with the exclusion of those with coexisting conditions.. Initially, 1321 patients were included, and 780 remained in the study at the 1-year follow-up. During the study, atorvastatin treatment with or without aspirin reduced the number of clinical epileptic episodes in PSE patients. It also reduced the dosage of levetiracetam and achieved better control of epilepsy compared to levetiracetam mono-treatment. Aspirin co-treatment with levetiracetam did not result in a significant improvement. However, the combination of aspirin with atorvastatin significantly reduced the number of seizures compared to atorvastatin treatment alone.. Atorvastatin and aspirin co-treatment with levetiracetam can reduce epilepsy in PSE patients and reduce the dosage of levetiracetam required for effective control of PSE.

Topics: Aged; Aged, 80 and over; Anticonvulsants; Aspirin; Atorvastatin; Cerebral Infarction; Drug Therapy, Combination; Epilepsy; Female; Humans; Levetiracetam; Male; Severity of Illness Index; Stroke

The objective was to describe the frequency, mode of presentation and characteristics of epilepsy in children with congenital hemiparesis (CH). It is a etrospective, descriptive and multicenter study, based on the collection of data from the clinical records of patients from 0 to 19 years with CH secondary to perinatal infarction in different centers of the community of Catalonia. A total of 310 children were included (55% males and 45% females), from a total of 13 centers in Catalonia. Average age of onset of the crises was 2 ± 1 year. Epilepsy was present in 29.5% (n = 76), among which the most frequent vascular subtype was arterial presumed perinatal ischemic stroke (51.3%), followed by neonatal arterial ischemic stroke (18.4%), periventricular venous infarction (15.8%), neonatal hemorrhagic stroke (10.5%) and neonatal cerebral sinovenous thrombosis (3.9%). Semiology of the most frequent seizures was motor focal in 82%, followed by focal motor with secondary bilateralization in 23%, focal discognitive in 13.5%, generalized by 2% and spasms in 6.5%. The 67.3% were controlled with monotherapy and the drugs used were valproate, levetiracetam or carbamazepine. The antecedent of electrical status during sleep was identified in 3 patients, all associated with extensive lesions that included the thalamus. Of the total number of children with epilepsy, 35% began with neonatal seizu res in the first 3 days of life. The 30% of children with perinatal stroke and CH present a risk of epilepsy during childhood. Children with ischemic strock have the highest risk, so they will require a follow-up aimed at detecting prematurely the epilepsy and start a treatment.. El objetivo fue describir la frecuencia, modo de presentación y características de la epilepsia en niños con hemiparesia congénita (HC). Estudio retrospectivo, descriptivo y multicéntrico, basado en la recolección de datos de las historias clínicas de pacientes de 0 a 19 años con HC secundaria a infarto perinatal en diferentes centros de la comunidad de Cataluña. Se incluyeron 310 niños (55% varones y 45% mujeres) de un total de 13 centros de Cataluña. Edad media del debut de las crisis fue de 2 ± 1 año. Presentaron epilepsia el 29.5% (n = 76), el subtipo vascular más frecuente fue el infarto presumiblemente perinatal (51.3%), seguido del accidente isquémico arterial neonatal (18.4%), infarto hemorrágico venoso periventricular (15.8%), infarto hemorrágico neonatal (10.5%) y trombosis venosa neonatal (3.9%). La semiología de las crisis más frecuente fue la focal motora en un 82%, seguida de las focales motoras con bilateralización secundaria en el 23%, focales discognitivas en 13.5%, generalizadas 2% y espasmos 6.5%. El 67.3% se controló con monoterapia y los fármacos empleados fueron el valproato, levetiracetam o carbamacepina. Se identificó el antecedente de estatus eléctrico durante el sueño en 3 pacientes, todos asociados a lesiones extensas que incluían al tálamo. Del total con epilepsia, el 35% debutaron con convulsiones neonatales en los primeros 3 días de vida. El 30% con accidente cerebrovascular perinatal y HC presentan riesgo de padecer epilepsia durante la infancia. Aquellos con infartos isquémicos tienen el riesgo más alto, por lo que requerirán un seguimiento dirigido a detectar precozmente la epilepsia e iniciar tratamiento.

Topics: Adolescent; Anticonvulsants; Carbamazepine; Child; Child, Preschool; Epilepsy; Female; Humans; Infant; Infant, Newborn; Levetiracetam; Male; Paresis; Retrospective Studies; Risk Factors; Seizures; Spain; Stroke; Valproic Acid; Young Adult

Topics: Anticoagulants; Atrial Fibrillation; Drug Interactions; Humans; Levetiracetam; Stroke; Warfarin

Topics: Administration, Oral; Anticoagulants; Atrial Fibrillation; Clinical Decision-Making; Drug Interactions; Humans; Levetiracetam; Stroke

To describe the retention rates of first antiepileptic drugs (AEDs) in patients with poststroke epilepsy on a nationwide scale.. The Swedish Stroke Register, which has 94% coverage and high-resolution data on stroke, comorbidities, and disability, was cross-referenced to the National Patient Register, Drug Register, and Cause-of-Death Register. Patients with onset of AED-treated epilepsy after stroke in 2005-2010 were included. An algorithm based on prescription renewal intervals was used to analyze treatment data until the end of 2014.. A total of 4991 patients were included. First AEDs analyzed were carbamazepine (n = 2373), valproic acid (n = 943), levetiracetam (n = 555), lamotrigine (n = 519), phenytoin (n = 176), and oxcarbazepine (n = 89). The five-year retention rate was highest for lamotrigine (75%, 95%CI:70.4-79.4), followed by levetiracetam (69%, 95%CI:62.9-74.3), oxcarbazepine (68%, 95%CI:55.2-79.8), valproic acid (62%, 95%CI:57.8-66.4), carbamazepine (60%, 95%CI:57.6-62.4), and phenytoin (55%, 95%CI:45.2-64.0). There were minor differences in baseline characteristics with low levels of disability being slightly more common in patients treated with lamotrigine and levetiracetam. Atrial fibrillation and hypertension were more common in patients treated with levetiracetam, and atrial fibrillation was less common in patients treated with carbamazepine. In a Cox model adjusted for baseline characteristics, the risk of discontinuation was lower for lamotrigine (HR 0.53, 95%CI:0.43-0.67) and levetiracetam (HR 0.75, 95%CI:0.60-0.94) when compared to carbamazepine.. Lamotrigine and levetiracetam have higher retention rates than carbamazepine in poststroke epilepsy. This is in agreement with existing small RCTs in this patient group.

Topics: Aged; Aged, 80 and over; Anticonvulsants; Carbamazepine; Epilepsy; Female; Humans; Lamotrigine; Levetiracetam; Male; Middle Aged; Proportional Hazards Models; Registries; Stroke; Sweden

Studies on the relationship between antiepileptic drug (AED) administration and clinical outcomes in patients with mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) remain scarce. Levetiracetam (LEV) is an AED that is neuroprotective in various neurologic disorders. This study aimed to determine the impact of LEV on the outcome of MELAS.. A retrospective, single-center study was performed based on a large cohort of patients with MELAS with a history of seizures (n = 102). Decisions on antiepileptic therapies were made empirically. Patients were followed up for 1 to 8 years (median, 4 years) and divided into 2 groups based on whether LEV was administered (LEV or non-LEV). The modified Rankin scale (mRS) scores and mortality risks were analyzed in all patients.. LEV, carbamazepine, benzodiazepines, topiramate, oxcarbazepine, valproate, and lamotrigine were administered in 48, 37, 18, 13, 11, 9, and 9 patients, singly or in combination, respectively. The mean mRS score of the LEV group (n = 48) was lower than that of the non-LEV group (n = 54; mean ± standard deviation, 2.79 ± 1.47 vs. 3.83 ± 1.93, P = 0.006) up to the end of the study. Nevertheless, there was no difference in the proportion of subjects without disability (mRS ranging 0-1) between the groups (P = 0.37). The multivariate regressions revealed that LEV treatment was associated with lower mRS scores (odds ratio 0.32, 95% confidence interval [CI] 0.15-0.68, P = 0.003) and mortality rates (hazard ratio 0.24, 95% CI 0.08-0.74, P = 0.013). There was a significant difference in the Kaplan-Meier survival curves between the groups (χ = 4.29, P = 0.04).. The LEV administration is associated with lower mortality in patients with MELAS in this retrospective study. Further laboratory research and prospective cohort studies are needed to confirm whether LEV has neuroprotective effects on patients with mitochondrial diseases.

Topics: Acidosis, Lactic; Adolescent; Anticonvulsants; Carbamazepine; Child; Child, Preschool; Female; Humans; Lamotrigine; Levetiracetam; Male; Mitochondrial Encephalomyopathies; Oxcarbazepine; Prospective Studies; Retrospective Studies; Stroke; Topiramate; Valproic Acid

Acute ischemic stroke (AIS) in pediatric populations accounts for more than half of pediatric strokes and is associated with significant morbidity and mortality. Pediatric AIS can present with nonspecific symptoms or symptoms that mimic alternate pathology.. A 4-month-old female presented to the emergency department for fever, decreased oral intake, and "limp" appearance after antibiotic administration. She was febrile, tachypneic, and hypoxic. Her skin was mottled with 3-s capillary refill, her anterior fontanelle was tense, and she had mute Babinski reflex bilaterally but was moving all extremities. The patient was hyponatremic, thrombocytopenic, and tested positive for influenza A. A computed tomography scan of the brain revealed an acute infarction involving the right frontal, parietal, temporal, and occipital lobes in addition to hyperdensities concerning for thrombosed cortical veins. The patient was transferred for specialty evaluation and was discharged 2 weeks later on levetiracetam. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Pediatric AIS can present with nonspecific symptoms that mimic alternate pathology. A high level of suspicion is needed so as not to miss the diagnosis of pediatric AIS in the emergency department. A thorough neurologic assessment is warranted, and subtle abnormalities should be investigated further.

Topics: Female; Fever; Humans; Hypoxia; Infant; Influenza, Human; Levetiracetam; Nootropic Agents; Stroke; Tachycardia; Tomography, X-Ray Computed

Topics: Acidosis, Lactic; Humans; Levetiracetam; MELAS Syndrome; Retrospective Studies; Stroke

Seizures may occur after stroke. Though the majority of clinicians are aware of this, a consensus-based treatment and management strategy for post-stroke seizures is not available because there have only been a few large-scale studies that have explored this. This study has surveyed the actual state of medical treatment for post-stroke seizure and epilepsy in Japan. We conducted a nationwide questionnaire survey of the top 500 institutions regarding the number of cerebral infarction cases between February 2015 and May 2015. The questionnaire contained 14 items regarding the number of patients, type of tests and treatments conducted, and patient response to the treatments. Surveys from 189 institutions were obtained. A history of previous stroke was reported in 41% of hospitalized patients with epilepsy. The sensitivity of diffusion-weighted MRI and electroencephalography was not sufficient to detect the abnormalities seen in epilepsy. Carbamazepine was the most chosen antiepileptic drug for secondary prophylaxis, followed by valproate acid, and levetiracetam.

Topics: Anticonvulsants; Carbamazepine; Epilepsy; Female; Humans; Japan; Levetiracetam; Male; Piracetam; Seizures; Stroke; Surveys and Questionnaires; Valproic Acid

A 73-year-old woman presented with sudden onset of right hemiparesis and was diagnosed as having cerebral infarction on the basis of diffusion-weighted brain MRI, which demonstrated lesions in the left parietal cortex. On the 3rd day, the patient developed right upper limb myoclonus, aphasia, and disturbance of consciousness with high fever. On the 6th day, she was transferred to our hospital with suspected viral encephalitis, and treatment with acyclovir was started. By the 6th day, the lesions detected by MRI had expanded to the gyrus cinguli, insula and thalamus, but not to the temporal lobe. At that time, the CSF cell count was 8/μl, and this later increased to 17/μl by the 13th day. Although herpes simplex virus DNA was detected in the CSF on the 6th day, there was no evidence of CSF pleocytosis or temporal lobe abnormalities demonstrable by brain MRI throughout the whole follow-up period. This was very atypical case of herpes simplex encephalitis characterized by a stroke-like episode, atypical MRI findings, and absence of cerebrospinal fluid pleocytosis. It is important to be mindful that herpes simplex encephalitis (HSE) can have an atypical presentation, and that sufficient acyclovir treatment should be initiated until HSE can be ruled out.

Topics: Acyclovir; Aged; Antiviral Agents; Biomarkers; Brain; Clonazepam; DNA, Viral; Drug Therapy, Combination; Encephalitis, Herpes Simplex; Female; Humans; Leukocytosis; Levetiracetam; Magnetic Resonance Imaging; Methylprednisolone; Neuroimaging; Piracetam; Simplexvirus; Stroke

Perinatal arterial stroke is the most frequent form of cerebral infarction in children. Neonatal seizures are the most frequent symptom during the neonatal period. The current management of perinatal stroke is based on supportive care. It is currently unknown if treatment of the seizures modifies the outcome, and no clinical studies have focused on seizures during neonatal stroke. We studied the effect of phenobarbital and levetiracetam on an ischemic-reperfusion stroke model in P7 rats using prolonged electroencephalographic recordings and a histologic analysis of the brain (24h after injury). The following two types of epileptic events were observed: 1) bursts of high amplitude spikes during ischemia and the first hours of reperfusion and 2) organized seizures consisting in discharges of a 1-2Hz spike-and-wave. Both phenobarbital and levetiracetam decreased the total duration of the bursts of high amplitude spikes. Phenobarbital also delayed the start of seizures without changing the total duration of epileptic discharges. The markedly limited efficacy of the antiepileptic drugs studied in our neonatal stroke rat model is frequently observed in human neonatal seizures. Both drugs did not modify the stroke volume, which suggests that the modification of the quantity of bursts of high amplitude spikes does not influence the infarct size. In the absence of a reduction in seizure burden by the antiepileptic drugs, we increased the seizure burden and stroke volume by combining our neonatal stroke model with a lithium-pilocarpine-induced status epilepticus. Our data suggest that the reduction of burst of spikes did not influence the stroke volume. The presence of organized seizure with a pattern close to what is observed in human newborns seems related to the presence of the infarct. Further research is required to determine the relationship between seizure burden and infarct volume.

Topics: Animals; Animals, Newborn; Anticonvulsants; Brain; Brain Ischemia; Disease Models, Animal; Epilepsy; Female; Levetiracetam; Lithium Compounds; Male; Phenobarbital; Pilocarpine; Piracetam; Random Allocation; Rats, Wistar; Reperfusion Injury; Stroke

A 37-year-old man with a known history of neurofibromatosis 1 (NF1) presented within 2 days of diarrhoeal illness followed by encephalopathy, facial twitching, hypoglycaemia, hypotension, tachycardia and low-grade fever. Examination showed multiple café-au-lait spots and neurofibromas over the trunk, arms and legs and receptive aphasia with right homonymous hemianopia, which resolved. Workup for cardiac, inflammatory and infectious aetiologies was unrevealing. A brain MRI showed gyral swelling with increased T2 fluid-attenuated inversion recovery signal and diffusion restriction in the left cerebral cortex. Neuroendocrine findings suggested panhypopituitarism with centrally derived adrenal insufficiency. Supportive treatment, hormone supplementation, antibiotics, antivirals and levetiracetam yielded clinical improvement. A follow-up brain MRI showed focal left parieto-occipital atrophy with findings of cortical laminar necrosis. In conclusion, we describe a case of NF1-associated panhypopituitarism presenting as hypoglycaemic seizures and stroke-like findings, hitherto unreported manifestations of NF1. Prompt recognition and treatment of these associated conditions can prevent devastating complications.

Topics: Adult; Anti-Bacterial Agents; Anticonvulsants; Antiviral Agents; Brain Diseases; Cafe-au-Lait Spots; Diarrhea; Fluid Therapy; Functional Neuroimaging; Hormone Replacement Therapy; Humans; Hypopituitarism; Levetiracetam; Magnetic Resonance Imaging; Male; Nerve Sheath Neoplasms; Neurofibromatosis 1; Piracetam; Seizures; Stroke; Testosterone; Treatment Outcome

Sudden unexplained/unexpected death (SUDEP) is related to high mortality in patients with epilepsy. The prolongation of QT interval, involved in cardiac arrhythmia-related SUDEP, may be precipitated by antiepileptic drugs (AEDs). In this study, we evaluated the effects of phenobarbital and levetiracetam on PR-QTc intervals in patients with post-stroke seizures.. We performed an open-label, parallel group, prospective, multicenter study between June 2009 and December 2013 in patients older than 18 years of age with a clinical diagnosis of post-stroke seizure and treated with phenobarbital or levetiracetam. In order to exclude a role of cerebral post-stroke injury on modulation of PR and QTc intervals, patients with cerebral post-stroke injury and without seizures were also enrolled as controls.. Interictal electrocardiography analysis revealed no significant difference in PR interval between patients treated with an AED (n = 49) and control patients (n = 50) (181.25 ± 12.05 vs. 182.4 ± 10.3 ms; p > 0.05). In contrast, a significantly longer QTc interval was recorded in patients treated with an AED compared with control patients (441.2 ± 56.6 vs. 396.8 ± 49.3 ms; p < 0.01). Patients treated with phenobarbital showed a significantly longer QTc interval than patients treated with levetiracetam (460.0 ± 57.2 vs. 421.5 ± 50.1 ms; p < 0.05).. The study reported that in patients with late post-stroke seizures, phenobarbital prolonged QTc interval more so than levetiracetam.

Topics: Aged; Aged, 80 and over; Anticonvulsants; Female; Humans; Levetiracetam; Long QT Syndrome; Male; Middle Aged; Phenobarbital; Piracetam; Prospective Studies; Risk Factors; Seizures; Single-Blind Method; Stroke; Treatment Outcome

Topics: Aged; Anticonvulsants; Cognition; Disease Progression; Drug-Related Side Effects and Adverse Reactions; Epilepsy; Follow-Up Studies; Humans; Levetiracetam; Male; Motor Activity; Piracetam; Stroke

Topics: Anticonvulsants; Bacteriuria; Diagnosis, Differential; Diffusion Magnetic Resonance Imaging; Electroencephalography; Epilepsies, Partial; Facial Paralysis; Hemiplegia; Humans; Hydrocephalus; Levetiracetam; Male; Meningitis, Listeria; Middle Aged; Piracetam; Postoperative Complications; Status Epilepticus; Stroke; Ventriculoperitoneal Shunt

Topics: Aged; Anticonvulsants; Epilepsies, Partial; Female; Humans; Levetiracetam; Male; Middle Aged; Piracetam; Stroke; Treatment Outcome

Cerebral venous thrombosis is a rare entity in pregnancy and the postpartum period, with an incidence of 1:10,000 to 1:25,000.. A 19-year-old woman, gravida 1, para 1, presented to the emergency department on postpartum day 7, having experienced seizures. Severe preeclampsia had been diagnosed during the antepartum period. The patient initially was diagnosed with postpartum eclampsia and started on magnesium sulfate for seizure prophylaxis. Magnetic resonance imaging later showed cerebral venous thrombosis of the left transverse sinus and right frontal and left frontoparietal cortical veins.. Cerebral venous thrombosis and eclampsia may manifest in a similar manner. Physicians can optimize the care of patients presenting with seizures by considering etiologies rarer than eclampsia and pursuing tests that may distinguish them.

Topics: Anticoagulants; Anticonvulsants; Brain; Female; Heparin; Humans; Hypertension; Levetiracetam; Magnesium Sulfate; Magnetic Resonance Imaging; Piracetam; Postpartum Period; Pregnancy; Pregnancy Complications, Hematologic; Seizures; Sinus Thrombosis, Intracranial; Stroke; Tomography, X-Ray Computed; Treatment Outcome; Venous Thrombosis; Young Adult

Levetiracetam (LEV) is used in the setting of acute brain injury for seizure treatment or prophylaxis but its safety and efficacy in this setting is unknown.. We retrospectively analyzed the patterns of use and safety/efficacy of LEV in 379 patients treated in the neuroscience intensive care unit (NSICU). We extracted from the charts clinical data including diagnosis, AED therapy before and during stay in the NSICU, complications of treatment, length of stay, and clinical outcomes (improvement, Glasgow Coma Scale, and death). We analyzed the data using binary and ordered (multi-category) logistic regression.. Overall, our findings are that phenytoin used prior to the NSICU admission was frequently replaced with LEV monotherapy (P < 0.001). Patients treated with LEV monotherapy when compared to other AEDs had lower complication rates and shorter NSICU stays. Older patients and patients with brain tumors or strokes were preferentially treated with LEV for prevention and/or management of seizures (all P < or = 0.014).. The results of this study suggest that LEV is a frequently used AED in the setting of acute brain injury and that it may be a desirable alternative to phenytoin. Prospective studies evaluating the long-term safety, efficacy and outcomes of LEV in this setting are indicated.

Topics: Acute Disease; Adolescent; Adult; Aged; Aged, 80 and over; Anticonvulsants; Brain Diseases; Brain Neoplasms; Cerebral Hemorrhage; Comorbidity; Critical Illness; Epilepsy; Humans; Intensive Care Units; Length of Stay; Levetiracetam; Middle Aged; Piracetam; Retrospective Studies; Stroke; Treatment Outcome