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OBJECTIVE: This study was undertaken to assess the effectiveness/tolerability of adjunctive cenobamate, variations in the load of concomitant antiseizure medications (ASMs) and predictors of clinical response in people with focal epilepsy. METHODS: This was a retrospective study at 21 centers participating in the Italian Expanded Access Program. Effectiveness outcomes included retention and responder rates (≥50% and 100% reduction in baseline seizure frequency). Tolerability/safety outcomes included the rate of treatment discontinuation due to adverse events (AEs) and their incidence. Total drug load was quantified as the number of concomitant ASMs and total defined daily dose (DDD). Concomitant ASMs were also classified according to their mechanism of action and pharmacokinetic interactions to perform explorative subgroup analyses. RESULTS: A total of 236 subjects with a median age of 38 (Q1-Q3 = 27-49) years were included. At 12 months, cenobamate retention rate was 78.8% and responders were 57.5%. The seizure freedom rates during the preceding 3 months were 9.8%, 12.2%, 16.3%, and 14.0% at 3, 6, 9, and 12 months. A higher percentage of responders was observed among subjects treated with clobazam, although the difference was not statistically significant. A total of 223 AEs were recorded in 133 of 236 participants, leading to cenobamate discontinuation in 8.5% cases. At 12 months, a reduction of one or two concomitant ASMs occurred in 42.6% and 4.3% of the subjects. The median total DDD of all concomitant ASMs decreased from 3.34 (Q1-Q3 = 2.50-4.47) at baseline to 2.50 (Q1-Q3 = 1.67-3.50) at 12 months (p < .001, median percentage reduction = 22.2%). The highest rates of cotreatment withdrawal and reductions in the DDD were observed for sodium channel blockers and γ-aminobutyric acidergic modulators (above all for those linked to pharmacokinetic interactions), and perampanel. SIGNIFICANCE: Adjunctive cenobamate was associated with a reduction in seizure frequency and in the burden of concomitant ASMs in adults with difficult-to-treat focal epilepsy. The type of ASM associated did not influence effectiveness except for a favorable trend with clobazam.
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INTRODUCTION: Developmental epileptic encephalopathies (DEEs) pose significant challenges due to their refractory nature and limited treatment options. Despite advancements in genetic understanding, effective therapies targeting underlying pathophysiology are lacking. Serotoninergic dysfunction has been implicated in epilepsy, sparking interest in serotonin as a therapeutic target. AREA COVERED: This article explores the potential of bexicaserin, a selective 5-HT2C receptor agonist, as an adjunctive antiseizure medication in DEEs. Bexicaserin is thought to modulate GABAergic neurotransmission, suppressing central hyperexcitability. Preclinical studies demonstrate its efficacy across various seizure models. Clinical trials, including the Pacific Study, reveal promising results in reducing motor seizures. However, challenges such as adverse effects and treatment discontinuation underscore the need for further investigation. EXPERT OPINION: The efficacy of 5-HT2C serotoninergic agonists, validated in preclinical and clinical studies, highlights serotonin's role in DEEs. Bexicaserin offers new therapeutic possibilities, potentially synergizing with existing antiseizure medications. Polypharmacotherapy, targeting distinct pathways, may enhance therapeutic outcomes. Monitoring pharmacological interactions and addressing central nervous system comorbidities are crucial for optimizing treatment strategies. Further research is needed to elucidate bexicaserin's mechanisms and potential antiepileptogenic effects.
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Anticonvulsivantes , Agonistas do Receptor 5-HT2 de Serotonina , Humanos , Anticonvulsivantes/uso terapêutico , Anticonvulsivantes/farmacologia , Animais , Agonistas do Receptor 5-HT2 de Serotonina/uso terapêutico , Agonistas do Receptor 5-HT2 de Serotonina/farmacologia , Epilepsia/tratamento farmacológico , Espasmos Infantis/tratamento farmacológicoRESUMO
Gut microbiota imbalances have a significant role in the pathogenesis of Inflammatory Bowel Disease (IBD) and Non-Alcoholic Fatty Liver Disease (NAFLD). Herein, we compared gut microbial composition in patients diagnosed with either IBD or NAFLD or a combination of both. Seventy-four participants were stratified into four groups: IBD-NAFLD, IBD-only, NAFLD-only patients, and healthy controls (CTRLs). The 16S rRNA was sequenced by Next-Generation Sequencing. Bioinformatics and statistical analysis were performed. Bacterial α-diversity showed a significant lower value when the IBD-only group was compared to the other groups and particularly against the IBD-NAFLD group. ß-diversity also showed a significant difference among groups. The higher Bacteroidetes/Firmicutes ratio was found only when comparing IBD groups and CTRLs. Comparing the IBD-only group with the IBD-NAFLD group, a decrease in differential abundance of Subdoligranulum, Parabacteroides, and Fusicatenibacter was found. Comparing the NAFLD-only with the IBD-NAFLD groups, there was a higher abundance of Alistipes, Odoribacter, Sutterella, and Lachnospira. An inverse relationship in the comparison between the IBD-only group and the other groups was shown. For the first time, the singularity of the gut microbial composition in IBD and NAFLD patients has been shown, implying a potential microbial signature mainly influenced by gut inflammation.
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Microbioma Gastrointestinal , Doenças Inflamatórias Intestinais , Metagenômica , Hepatopatia Gordurosa não Alcoólica , RNA Ribossômico 16S , Humanos , Hepatopatia Gordurosa não Alcoólica/microbiologia , Hepatopatia Gordurosa não Alcoólica/genética , Microbioma Gastrointestinal/genética , Doenças Inflamatórias Intestinais/microbiologia , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Metagenômica/métodos , RNA Ribossômico 16S/genética , Bactérias/genética , Bactérias/classificação , Bactérias/isolamento & purificação , MetagenomaRESUMO
In the landscape of paediatric epilepsy treatment, over 20 anti-seizure medications (ASMs) have gained approval from Drug Regulatory Agencies, each delineating clear indications. However, the complexity of managing drug-resistant epilepsy often necessitates the concurrent use of multiple medications. This therapeutic challenge highlights a notable gap: the absence of standardized guidelines, compelling clinicians to rely on empirical clinical experience when selecting combination therapies. This comprehensive review aims to explore current evidence elucidating the preferential utilization of specific ASMs or their combinations, with a primary emphasis on pharmacodynamic considerations. The fundamental objective underlying rational polytherapy is the strategic combination of medications, harnessing diverse mechanisms of action to optimize efficacy while mitigating shared side effects. Moreover, the intricate interplay between epilepsy and comorbidities partly may influence the treatment selection process. Despite advancements, unresolved queries persist, notably concerning the mechanisms underpinning drug resistance and the paradoxical exacerbation of seizures. By synthesizing existing evidence and addressing pertinent unresolved issues, this review aims to contribute to the evolving landscape of paediatric epilepsy treatment strategies, paving the way for more informed and efficacious therapeutic interventions.
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Anticonvulsivantes , Epilepsia , Humanos , Anticonvulsivantes/uso terapêutico , Anticonvulsivantes/farmacologia , Criança , Epilepsia/tratamento farmacológico , Quimioterapia Combinada/métodos , Epilepsia Resistente a Medicamentos/tratamento farmacológicoRESUMO
OBJECTIVE: There are few comparative data on the third-generation antiseizure medications (ASMs). We aimed to assess and compare the effectiveness of brivaracetam (BRV), eslicarbazepine acetate (ESL), lacosamide (LCM), and perampanel (PER) in people with epilepsy (PWE). Efficacy and tolerability were compared as secondary objectives. METHODS: This multicenter, retrospective study collected data from 22 Italian neurology/epilepsy centers. All adult PWE who started add-on treatment with one of the studied ASMs between January 2018 and October 2021 were included. Retention rate was established as effectiveness measure and described using Kaplan-Meier curves and the best fitting survival model. The responder status and the occurrence of adverse events (AEs) were used to evaluate efficacy and safety, respectively. The odds of AEs and drug efficacy were estimated by two multilevel logistic models. RESULTS: A total of 960 patients (52.92% females, median age = 43 years) met the inclusion criteria. They mainly suffered from structural epilepsy (52.29%) with monthly (46.2%) focal seizures (69.58%). Compared with LCM, all the studied ASMs had a higher dropout risk, statistically significant in the BRV levetiracetam (LEV)-naïve (hazard ratio [HR] = 1.97, 95% confidence interval [CI] = 1.17-3.29) and PER groups (HR = 1.64, 95% CI = 1.06-2.55). Women were at higher risk of discontinuing ESL (HR = 5.33, 95% CI = 1.71-16.61), as well as PER-treated patients with unknown epilepsy etiology versus those with structural etiology (HR = 1.74, 95% CI = 1.05-2.88). BRV with prior LEV therapy showed lower odds of efficacy (odds ratio [OR] = .08, 95% CI = .01-.48) versus LCM, whereas a higher efficacy was observed in women treated with BRV and LEV-naïve (OR = 10.32, 95% CI = 1.55-68.78) versus men. PER (OR = 6.93, 95% CI = 3.32-14.44) and BRV in LEV-naïve patients (OR = 6.80, 95% CI = 2.64-17.52) had a higher chance of AEs than LCM. SIGNIFICANCE: Comparative evidence from real-world studies may help clinicians to tailor treatments according to patients' demographic and clinical characteristics.
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Epilepsias Parciais , Epilepsia , Nitrilas , Piridonas , Masculino , Adulto , Humanos , Feminino , Anticonvulsivantes/efeitos adversos , Epilepsias Parciais/tratamento farmacológico , Estudos Retrospectivos , Levetiracetam/uso terapêutico , Lacosamida/uso terapêutico , Epilepsia/tratamento farmacológico , Pirrolidinonas/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND: There is little and controversial information about changes in plasma concentrations (PCs) or clinical events during coadministration of antiseizure medications (ASMs) and direct oral anticoagulants (DOACs). We aimed to explore possible determinants of dosage class among DOACs trough PCs when ASMs are co-administered and the relative risks. We also provided some clinical examples of patients' management. METHODS: Data on adult patients concomitantly treated with ASMs (grouped in enzyme-inducing [I-ASMs], non-inducing [nI-ASMs], and levetiracetam [LEV]) and DOACs with at least one measurement of DOACs' PC were retrospectively collected. The role of DOAC-ASM combinations in predicting PC class (ranging from I at ischemic/thromboembolic risk to IV at increased bleeding risk) was investigated by an ordered logit model, and the marginal probabilities of belonging to the four dosage classes were calculated. RESULTS: We collected 46 DOACs' PCs out of 31 patients. There were 5 (10.9%) determinations in class I (4 out of 5 with concomitant I-ASMs) and 5 (10.9%) in class IV. The rivaroxaban/I-ASM combination was associated with lower DOAC dosages than rivaroxaban/LEV (OR: 0.00; 95% CI: 0.00-0.62). Furthermore, patient's probability of being in class I was approximately 50% with the rivaroxaban/I-ASM combination, while apixaban, dabigatran, and edoxaban had the highest cumulative probability of being in class II or III despite the ASM used. CONCLUSION: These preliminary results confirm the reduction of DOAC's PC by I-ASMs and suggest a better manageability of apixaban, dabigatran, and edoxaban independently from the concomitant ASM, whereas rivaroxaban seems the most liable to PC alterations with I-ASMs.
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Fibrilação Atrial , Acidente Vascular Cerebral , Adulto , Humanos , Rivaroxabana/uso terapêutico , Dabigatrana/uso terapêutico , Anticoagulantes/efeitos adversos , Projetos Piloto , Estudos Retrospectivos , Piridonas/efeitos adversos , Interações Medicamentosas , Administração Oral , Probabilidade , Acidente Vascular Cerebral/complicaçõesRESUMO
PURPOSE: Status epilepticus (SE) is defined by abnormally prolonged seizures that may lead to brain damage and death. Our aim was to evaluate the efficacy and tolerability (effectiveness) of intravenous brivaracetam (BRV) as a second-line treatment. METHODS: Twenty-one patients (median age 68 years ± 17.28) were prospectively recruited between June 2019 and December 2022. Patients were treated with BRV (50-200 mg) as a second-line add-on therapy for SE. We evaluated the response of SE to the administration of BRV in terms of SE termination and recurrence of epileptic seizures at 6, 12, and 24 h, also monitoring safety. The first-line therapy was represented by intravenous benzodiazepines (mainly diazepam). RESULTS: Almost a quarter of patients had generalized seizures, whereas the vast majority (76.2%) presented focal seizures. In 52.4% of patients, the underlying cause was cerebrovascular. Fourteen (66.7%) patients displayed a good early response in the subsequent 6 h. At 12 and 24 h, 8 (38%) and 11 (52.4%) patients, respectively, did not present seizures. CONCLUSION: The present study highlights the potential of BRV when used as an early add-on therapy in SE, further confirming its good safety profile.
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Anticonvulsivantes , Estado Epiléptico , Humanos , Idoso , Anticonvulsivantes/efeitos adversos , Resultado do Tratamento , Estado Epiléptico/tratamento farmacológico , Estado Epiléptico/induzido quimicamente , Convulsões/tratamento farmacológico , Pirrolidinonas/efeitos adversos , Quimioterapia CombinadaRESUMO
Background: Glycosylphosphatidylinositol-anchored protein deficiencies (GPI-ADs) are commonly associated with drug-resistant epilepsy (DRE). Cannabidiol (CBD) is approved for the adjunctive treatment of seizures in Dravet/Lennox-Gastaut Syndromes and Tuberous Sclerosis Complex. We report on the efficacy and safety of CBD for the treatment of DRE in patients with genetically proven GPI-AD. Patients and Methods: Patients received add-on treatment with purified GW-pharma CBD (Epidyolex®). Efficacy endpoints were the percentage of patients with ≥50% (responders) or >25<50% (partial responders) reduction in monthly seizures from baseline and at 12 (M12) months of follow-up. Safety was evaluated through adverse events (AEs) monitoring. Results: Six patients (5 males) were enrolled. The median age at seizures onset was 5 months and the syndromic diagnosis was early infantile developmental and epileptic encephalopathy in 4 patients and focal non-lesional epilepsy or GEFS+ in one patient each. Five out of six (83%) patients were responders at M12, while one was a partial responder. No severe AEs were reported. Mean prescribed CBD dose was 17.85 mg/kg/day and median treatment duration is currently 27 months. Conclusions: In summary, off-label treatment with CBD was effective and safe in patients with DRE due to GPI-ADs.
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Response to antiseizure medications (ASMs) can be influenced by several gene polymorphisms, causing either lower efficacy or higher occurrence of adverse drug reactions (ADRs). We investigated the clinical utility of salivary pharmacogenomic testing on epilepsy patients. A commercialized pharmacogenomic salivary test was performed in a cohort of epileptic patients. Genetic variants on five genes (i.e., CYP1A2, CYP2C9, CYP2C19, EPHX1, and ABCB1) involved in common ASMs metabolism were selected. Twenty-one individuals (median age [Q1 -Q3 ]: 15 [6.5-28] years) were enrolled. Six patients harboring the homozygous *1F allele in CYP1A2 could have reduced chance of response to stiripentol due to fast metabolism. CYP2C9 had reduced activity in 10 patients (alleles *2 and *3), potentially affecting phenytoin (PHT), phenobarbital (PB), primidone, lacosamide (LCM), and valproic acid metabolism. Seven patients, carrying the *2 allele of CYP2C19, had an increased risk of ADRs with clobazam (CLB), PB, PHT, LCM, brivaracetam; while one individual with the *17 allele in heterozygosity reported a CLB fast metabolism. Six patients showed a CC polymorphism of EPHX1 associated with the impaired efficacy of carbamazepine. ABCB1 polymorphisms related to drug-resistance (3435 CC) or drug-sensitive phenotype (CT or TT) were found in 6 out of 7 patients. Pharmacogenomic testing on saliva proved easy and safe in clinical practice to convey information for the management of epileptic patients, especially those resistant to treatment or sensitive to severe ADRs.
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Anticonvulsivantes , Epilepsia , Humanos , Anticonvulsivantes/uso terapêutico , Farmacogenética , Citocromo P-450 CYP1A2 , Citocromo P-450 CYP2C19/genética , Citocromo P-450 CYP2C19/metabolismo , Citocromo P-450 CYP2C19/uso terapêutico , Projetos Piloto , Citocromo P-450 CYP2C9/genética , Citocromo P-450 CYP2C9/metabolismo , Saliva/metabolismo , Epilepsia/tratamento farmacológico , Epilepsia/genética , Fenitoína/efeitos adversos , Clobazam/uso terapêutico , Fenobarbital/uso terapêuticoRESUMO
Background: Cenobamate (CNB) is an anti-seizure medication (ASM) approved in 2021 in Europe for adjunctive treatment of focal-onset seizures in adults who were not adequately controlled with at least two previous ASMs. Methods: seizure outcome, treatment-emergent adverse events, neuropsychological profile, and blood levels of CNB and concomitant ASM were analyzed in a real world setting in two different Italian epilepsy centers in the context of CNB early access program. All patients performed a general cognitive evaluation, while 32 patients underwent the administration of a battery of neuropsychological tests at baseline and 6 months after CNB treatment. We performed CNB quantification in plasma in 31 patients at different doses in the range of 100-400 mg/day (65 measures). Results: we enrolled 54 patients with a median age of 27.9 years. The mean follow-up was 10.7 months. Most (91%) completed the efficacy analysis. At last follow-up visit, a 69.5% median seizure reduction was registered. Thirty-two patients (59.2%) had a ≥50% reduction of seizures that was ≥75% in 20 (42.0%) cases, whilst 10 (20.2%) patients were seizure-free. The most common adverse events were somnolence (53.1%), dizziness (28.1%) and diplopia (12.5%). The correlation between CNB dose and plasma concentration, revealed a significant linear correlation (r = 0.86, p < 0.0001), and there was a significant difference in mean plasma concentration/dose administered ratio (C/D ratio) between patients taking or not at least one inducer (0.10 ± 0.04 [(µg/mL)/(mg/day)]; n = 47 vs. 0.13 ± 0.05 [(µg/mL)/(mg/day)]; n = 18, p = 0.04). CNB dose was inversely correlated (r = -0.31, p = 0.02) to the C/D ratio of Carbamazepine blood levels. and positively correlated (r = 0.74, p < 0.0001) with an increased plasma concentration of the active Clobazam metabolite N-desmethylclobazam. General Anxiety Disorder-7 showed a significant improvement of score from baseline evaluation of 6.82 to follow-up 6 months evaluation of 4.53 (p = 0.03). Conclusion: In this real-world study, we registered a clinically meaningful reduction in seizure frequency after CNB administration in most patients along with a good tolerability profile. CNB treatment is correlate to a reduction in symptom severity of anxiety score. Plasma levels measurements confirm that CNB acts both as "victim" and as "perpetrator" of drug-drug interactions.
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INTRODUCTION: Status epilepticus (SE) in pregnancy represents a life-threatening medical emergency for both mother and fetus. Pregnancy-related pharmacokinetic modifications and the risks for fetus associated with the use of antiseizure medications (ASMs) and anesthetic drugs complicate SE management. No standardized treatment protocol for SE in pregnancy is available to date. AREAS COVERED: In this review, we provide an overview of the current literature on the management of SE in pregnancy and we propose a multidisciplinary-based protocol approach. EXPERT OPINION: Literature data are scarce (mainly anecdotal case reports or small case series). Prompt treatment of SE during pregnancy is paramount and a multidisciplinary team is needed. Benzodiazepines are the drugs of choice for SE in pregnancy. Levetiracetam and phenytoin represent the most suitable second-line agents. Valproic acid should be administered only if other ASMs failed and preferably avoided in the first trimester of pregnancy. For refractory SE, anesthetic drugs are needed, with propofol and midazolam as preferred drugs. Magnesium sulfate is the first-line treatment for SE in eclampsia. Termination of pregnancy, via delivery or abortion, is recommended in case of failure of general anesthetics. Further studies are needed to identify the safest and most effective treatment protocol.
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Anticonvulsivantes , Estado Epiléptico , Anticonvulsivantes/uso terapêutico , Feminino , Humanos , Levetiracetam/uso terapêutico , Fenitoína/uso terapêutico , Gravidez , Literatura de Revisão como Assunto , Estado Epiléptico/diagnóstico , Estado Epiléptico/tratamento farmacológico , Ácido Valproico/uso terapêuticoRESUMO
Peripheral vestibular disease can be treated with several approaches (e.g., maneuvers, surgery, or medical approach). Comorbidity is common in elderly patients, so polytherapy is used, but it can generate the development of drug-drug interactions (DDIs) that play a role in both adverse drug reactions and reduced adherence. For this reason, they need a complex kind of approach, considering all their individual characteristics. Physicians must be able to prescribe and deprescribe drugs based on a solid knowledge of pharmacokinetics, pharmacodynamics, and clinical indications. Moreover, full information is required to reach a real therapeutic alliance, to improve the safety of care and reduce possible malpractice claims related to drug-drug interactions. In this review, using PubMed, Embase, and Cochrane library, we searched articles published until 30 August 2021, and described both pharmacokinetic and pharmacodynamic DDIs in patients with vestibular disorders, focusing the interest on their clinical implications and on risk management strategies.
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Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Preparações Farmacêuticas , Doenças Vestibulares , Idoso , Comorbidade , Interações Medicamentosas , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Humanos , Doenças Vestibulares/induzido quimicamenteRESUMO
Status epilepticus (SE) is a neurological and medical emergency, defined as a condition resulting either from the failure of the mechanisms responsible of seizure self-limitation or from the initiation of mechanisms which lead to atypically prolonged seizures. Further than death, SE can have long-term consequences, including neuronal injury, depending on the type, cause and duration of seizures with severe associated disabilities. In Europe, SE shows an incidence rate ranging about 9 to 40/100,000/y. In adults, mortality of patients with SE is ~30%, and even higher (up to 40%) in refractory status epilepticus. To date, etiology, duration, presence of comorbidity, level of consciousness, semiology and age are the main clinical predictors of SE outcome.
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Direct oral anticoagulants (DOACs) are a more manageable alternative than vitamin K antagonists (VKAs) to prevent stroke in patients with nonvalvular atrial fibrillation and to prevent and treat venous thromboembolism. Despite their widespread use in clinical practice, there are still some unresolved issues on optimizing their use in particular clinical settings. Herein, we reviewed the current clinical evidence on uses of DOACs from pharmacology and clinical indications to safety and practical issues such as drugs and food interactions. Dabigatran is the DOAC most affected by interactions with drugs and food, although all DOACs demonstrate a favorable pharmacokinetic profile. Management issues associated with perioperative procedures, bleeding treatment, and special populations (pregnancy, renal and hepatic impairment, elderly, and oncologic patients) have been discussed. Literature evidence shows that DOACs are at least as effective as VKAs, with a favorable safety profile; data are particularly encouraging in using low doses of edoxaban in elderly patients, and edoxaban and rivaroxaban in the treatment of venous thromboembolism in oncologic patients. In the next year, DOAC clinical indications are likely to be further extended.
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Cenobamate is one of the latest antiseizure medications (ASMs) developed for the treatment of focal onset seizures in adult patients. The recommended starting dose is 12.5 mg/day, titrated gradually to the target daily dose of 200 mg, which may be increased to a maximum of 400 mg/day based on clinical response. Although the high rate of seizure freedom observed in randomized, placebo-controlled clinical trials has resulted in exciting expectations, further clinical studies are needed to better define its clinical profile. Cenobamate is characterized by a peculiar pharmacology regarding both pharmacodynamics and pharmacokinetics. The mechanism of action has only partly been described, with the drug acting on voltage-gated sodium channels through a pronounced action on persistent rather than transient currents. Cenobamate also acts as a positive allosteric modulator of GABAA receptors independently from the benzodiazepine binding site. The bioavailability of cenobamate is not influenced by other drugs, except phenytoin; it can inhibit cytochrome P450 (CYP) 2C19 and induce CYP3A4 and 2B6, and hence can potentially interact with many drugs (e.g. dose adjustments may be required for lamotrigine, carbamazepine and clobazam). The pharmacokinetics of cenobamate are not linear and dosage increases imply a disproportional increase in plasma levels, particularly at doses higher than 300 mg. The most common and dose-related adverse effects associated with cenobamate include central nervous system-related symptoms, mainly somnolence, dizziness, diplopia, and disturbances in gait and coordination. A somewhat higher incidence of adverse events has been observed in patients concomitantly treated with sodium channel blockers. The most relevant safety issues are currently represented by the risk of severe skin reactions (apparently avoidable by a slow titration) and QT shortening (the drug is contraindicated in patients with familial short QT syndrome or taking QT-shortening drugs). Overall, cenobamate is a promising ASM with an intriguing and not fully understood mechanism of action; pharmacokinetic issues need to be considered in clinical practice.
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Anticonvulsivantes/administração & dosagem , Carbamatos/administração & dosagem , Clorofenóis/administração & dosagem , Epilepsias Parciais/tratamento farmacológico , Tetrazóis/administração & dosagem , Adulto , Animais , Anticonvulsivantes/efeitos adversos , Anticonvulsivantes/farmacocinética , Disponibilidade Biológica , Carbamatos/efeitos adversos , Carbamatos/farmacocinética , Clorofenóis/efeitos adversos , Clorofenóis/farmacocinética , Relação Dose-Resposta a Droga , Interações Medicamentosas , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Tetrazóis/efeitos adversos , Tetrazóis/farmacocinéticaRESUMO
Several studies have evidenced inadequate knowledge about epilepsy and inappropriate seizure management, influencing quality of life and social inclusion of patients with epilepsy. Aim of the study was to estimate the knowledge and the attitudes toward epilepsy in schoolteachers and students in Italy. Custom-designed and validated questionnaires in Italian on general and specific knowledge, and social impact of epilepsy have been administered in a random sample of schoolteachers and students. Overall, 667 schoolteachers and 672 students have been included. Among teachers and students, consider epilepsy a psychiatric disorder (16.8% and 26.5%) or an incurable disease (43.9% and 33%). The 47.5% of teachers declared to be unable to manage a seizing student, 55.8% thought it requires specific support and 21.6% reported issues in administer antiseizure medications in school. Healthcare professionals should have an active role in the educational system, dispelling myths, preparing educators and students with appropriate attitudes in the event of a seizure and prevent over limitations in patients with epilepsy. These findings highlight still poor knowledge and attitudes about epilepsy among teachers and students although the 99.4% claimed to have heard/read something about epilepsy. Therefore, improving existing dedicated educational/training interventions could be necessary.
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Epilepsia/psicologia , Professores Escolares/psicologia , Estudantes/psicologia , Adulto , Idoso , Gerenciamento Clínico , Docentes , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Itália , Conhecimento , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Instituições Acadêmicas , Convulsões/psicologia , Inquéritos e QuestionáriosRESUMO
Generic drugs are increasingly used to treat many diseases including epilepsy. The growing importance of generic antiseizure medications (ASMs) has led the ASMs commission of the Italian League Against Epilepsy (LICE) to review current evidence in the literature about efficacy and safety of these products. Recommendations from other scientific organizations have also been considered to provide an update of the LICE position about their utilization (List of Recommendations). Compared with the previous literature review, randomized controlled trials assessing bioequivalence among branded drugs and generics are currently available. Although some contrasting results have been reported, brand-to-generic switching was effective and tolerable in real-life settings, with similar adverse event ratios. Based on these findings, LICE concluded that, conforming to the rigorous regulation of USA and EU markets, generic ASMs are not inferior to the respective branded, providing a cost advantage for patients starting or replacing monotherapy or add-on, and for those with incomplete seizure control. Branded-to-generic (and vice versa) switching is not recommended (although applicable) during seizure remission, as well as the generic-to-other generic switching. Other recommendations focus on the appropriateness of therapeutic drug monitoring (TDM) when switching is required, paying attention to avoiding the erroneous switch between modified and immediate-release formulations during dispensation. Finally, to support patients' compliance, they should be assured of generics' safety and efficacy and carefully informed with practical advice, particularly when the switching is associated with aspect modifications (e.g. color and shape changes) of the pill or the packaging.
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Epilepsia , Ftirápteros , Animais , Anticonvulsivantes/uso terapêutico , Medicamentos Genéricos/uso terapêutico , Epilepsia/tratamento farmacológico , Humanos , ItáliaRESUMO
Background: Coronavirus Disease 2019 (COVID-19) is a worldwide public health concern. It continues to spread rapidly throughout the world causing multiple physical and psychological consequences in the population. Especially, people affected by severe psychiatric or neurological diseases are highly susceptible to serious health complications not only due to the direct effect of the infection but also to the indirect effect of COVID-19 following social distancing during lockdowns and its general social consequences. Indeed, lockdown and difficulties in using the care services produced psychological consequences in caregivers such as depression, anxiety, and worsening of the quality of life which in turn affected the ability to manage patients. Our aim was to systematically review the psychological consequences of the COVID-19 lockdown in caregivers of patients with cognitive impairment and dementia and the impact on the health of their patients. Methods: A systematic literature search was conducted by searching in MEDLINE/PubMed, Scopus, and Web of Science by two independent researchers following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement guidelines. Data extraction and quality assessment were also performed. Papers were screened for eligibility by abstract and then those which met inclusion criteria were included in this review. Results: The initial search returned 410 records. After the abstract screening and the inclusion/exclusion criteria were applied, 315 were excluded because they were irrelevant, 30 because they were reviews, meta-analyses, letters to editors, editorials, guidelines, or case reports, and 10 because they were duplicates. Then, 38 out of 55 abstracts/full-text articles were excluded because they did not simultaneously assess mental health of patients and caregivers. In the end, 17 papers were deemed eligible and included in the present review. Conclusion: Based on current literature, the COVID-19 pandemic and the ensuing lockdown caused severe psychological consequences for caregivers of patients with dementia, worsening their mental health, and increasing the psychological and physical burden, independently from the severity of the disease of their relatives, which resulted also independently globally worsened.