Publications by authors named "Revital Gandelman-Marton"

Background: Epilepsy-related emergency hospitalizations are associated with risks to patients. Neurologist ambulatory care can improve seizure control and decrease the rates of ED visits and emergency hospitalizations.

Aims: To evaluate the etiologies for emergency epilepsy-related admissions in patients with and without prior epilepsy clinic follow-up, and to identify possible factors that may influence admission rates.

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Vitamin D measurements and dual energy x-ray absorptiometry (DXA) scans are recommended in people with intellectual disability and/or epilepsy in order to prevent bone-linked harm. The prevalence of vitamin D supplementation and bone mineral density screening were evaluated in 68 people with epilepsy and intellectual disability (EID) and 68 matched controls with epilepsy without intellectual disability. DXA scans were not performed in any of the people with EID but were performed in 11.

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Objective: Despite recommendations to initiate antiseizure medication treatment once the diagnosis of epilepsy is confirmed, a certain proportion of patients with epilepsy who should receive antiseizure medication treatment remain untreated. We aimed to evaluate the rate of and the reasons for the treatment gap in patients with epilepsy who were referred to their first visit in our epilepsy clinic.

Methods: We retrospectively reviewed the computerized database and the medical records of all the patients with epilepsy who had their first visit in our outpatient epilepsy clinic during a 10-year period (2012-2021).

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Article Synopsis
  • The study evaluates the use of enzyme-inducing antiseizure medications (EIASMs) among epilepsy patients during their first visit to an outpatient clinic over a decade (2012-2021).
  • Results show a significant decrease in EIASM usage from 35.1% in 2012 to 11.8% in 2021, with older patients and those with longer epilepsy durations being more likely to use these medications.
  • The findings suggest that continued efforts are needed to reduce EIASM use, particularly targeting men with focal epilepsy and those who have had the condition for over 10 years.
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Objectives: Adherence rate to evidence-based clinical practice guidelines is relatively low and the impact of guidelines on clinical practice in epilepsy is variable. The 2015 practice guideline on the management of an unprovoked first seizure in adults specifies clinical variables associated with increased risk of seizure recurrence and the impact of immediate antiseizure medication (ASM) treatment on seizure outcome. We aimed to evaluate the impact of the evidence-based guideline for the management of an unprovoked first seizure in adults on clinical practice in our adult neurology department.

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Background: For over two decades, a daily folic acid (FA) supplementation has been recommended for women of childbearing age with epilepsy. This recommendation is based on evidence that FA administration before conception and during pregnancy can decrease the risk of fetal malformations in the general population, improve cognitive development, and reduce the risk of autistic traits in children exposed in utero to antiepileptic drugs (AEDs).

Objective: The aim of this study was to evaluate FA supplementation rate in nonpregnant women of childbearing age with epilepsy and its relation to AED type and number.

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  • In Israel, during the COVID-19 pandemic, phone consultations were only available for existing patients in the outpatient epilepsy clinic.
  • The study aimed to evaluate if phone consultations could replace in-person visits for new patients.
  • Out of 462 reviewed patients, 404 (87%) could potentially have their first visit conducted remotely, while those unsuitable for remote assessment were typically older and had more complex conditions.
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Objective: The goal of this study was to analyze the reasons for delayed diagnosis of Guillain-Barre syndrome (GBS).

Methods: We retrospectively reviewed the records of all adult patients with GBS treated at Shamir Medical Center (SMC) from 2006 to 2018. We divided the patients into two groups: those with early initiation of treatment (within 24 h of arrival to ED), and those with later initiation of treatment (>24 h after arrival).

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Background: Epilepsy is one of the most common chronic neurological conditions and its treatment during pregnancy is challenging. Levetiracetam (LEV) is an antiepileptic medication frequently used during pregnancy. Only a few small studies have been published on LEV monitoring during pregnancy, demonstrating decreased serum LEV levels during the first and second trimester; however, the most significant decrease was observed during the third trimester of pregnancy.

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Introduction: The use of antiepileptic drugs (AEDs) in older patients with epilepsy is challenged by polypharmacy and decreased drug elimination. Newer AEDs have a lower potential for drug interactions and are reported to be better tolerated by the elderly than old-generation AEDs.

Objective: The objective of this study was to evaluate AED use and the related adverse event rate in an outpatient cohort of older patients with epilepsy.

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Background: Inpatient video-EEG monitoring (VEM) can contribute to the diagnosis and treatment in many of the monitored patients. Most admissions to VEM are elective and are scheduled ahead before the monitoring session.

Purpose: To retrospectively evaluate the yield of non-elective VEM sessions.

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  • Purpose: The study investigates the long-term effects of combining repetitive transcranial magnetic stimulation (rTMS) with cognitive training on brain activity in Alzheimer’s disease (AD) patients, since existing medications have limited impact on slowing cognitive decline.
  • Methods: Researchers measured brain electrical activity (EEG) in seven mild AD patients before treatment and after each session during 54 treatment sessions over 4.5 months to assess the effects of rTMS and cognitive training.
  • Results: After treatment, there was a significant increase in brain activity (delta) in the temporal region, along with various nonsignificant changes in other brain wave patterns, suggesting potential benefits; higher alpha activity correlated positively with cognitive performance over time,
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Aim: There are few reports on the tolerability and efficacy of perampanel, a new antiepileptic drug with a novel mechanism of action, in children and adolescents. We aimed to describe our experience with perampanel add-on and mono-therapy in children with refractory epilepsy.

Method: Computerized medical records of children treated with perampanel in the paediatric neurology clinic from December 2012 to October 2015 were reviewed.

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Background: The electroencephalogram (EEG) can support the diagnosis of epilepsy, diagnose nonconvulsive status epilepticus and aid in the classification of epileptic seizures. Its contribution to the diagnosis of other medical conditions or to decision-making in other clinical situations was not established. Practically, EEG laboratories frequently encounter EEG referrals that are not based on current recommendations.

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Objective: Dizziness is a common complaint in patients following mild head or neck trauma, but neurological signs are usually rare or absent. The aim of the study was to compare postural control in patients with different types of head and neck trauma to healthy subjects.

Methods: Balance function was evaluated by computerized dynamic platform posturography (CDPP) in 57 dizzy patients with whiplash injury (n = 11), mild head trauma without loss of consciousness (HTNLC) (n = 23), whiplash injury and mild head trauma without loss of consciousness (WHTNLC) (n = 12) and mild head trauma with loss of consciousness (n = 11) and in 14 healthy subjects.

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  • The study investigates the presence of specific HLA alleles, B*15:02 and A*31:01, which are linked to severe skin reactions from medications like carbamazepine and phenytoin in Jewish and Arab populations in Israel.
  • Among 83,705 donors, 81 carried the B*15:02 allele, primarily found in Jews of Indian-Cochin descent (12.7% carrier rate), while HLA-A*31:01 was present in 3.5% of Arabs and 2.2% of Jews.
  • Despite not finding any hospitalizations for severe skin reactions in Jews of Indian descent, they are advised to be tested for HLA-B*15:02
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Objectives: To evaluate the sensitivity of the balance sway index (SI) to drug-induced functional changes during acute relapse in patients with MS.

Methods: Dynamic posturography was used to derive the SI in 11 healthy subjects and 13 MS patients before and after intravenous high dose methylprednisolone (HDMP).

Results: In both groups, SI was lower in the least demanding task and increased with test complexity.

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  • Non-sedated sleep-deprived EEG recordings in children, especially those with behavioral disorders, can be challenging, but this study shows they are feasible.
  • A review of 261 pediatric patients reveals that only 15% had behavioral disorders, with a significant portion of children not falling asleep during the EEG.
  • The study concludes that while sleep duration and presence of certain EEG features weren’t significantly affected by behavioral issues or age, further research is needed to understand why some children don’t sleep during these recordings.
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  • Levetiracetam is a medication used as an additional treatment for various seizure types, but there's limited research on its effects in children with hard-to-treat epilepsy.
  • A study reviewed medical records of 50 children to analyze the relationship between blood levels of levetiracetam and its effectiveness or side effects.
  • The findings showed no significant link between serum levels, dosage, effectiveness, or adverse effects, suggesting routine serum concentration monitoring may not be necessary for all pediatric patients on levetiracetam.
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Background: Despite the introduction of multiple new antiepileptic drugs in the past two decades, many patients with epilepsy continue to experience uncontrolled seizures or significant side effects.

Aim: To present our experience with felbamate therapy in children with drug-resistant epilepsy.

Methods: We retrospectively reviewed the medical charts and video-EEG recordings of all patients receiving felbamate until May 2012.

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Aim: To identify the patients who are more likely to experience a seizure during short-term EEG recording.

Methods: We retrospectively reviewed the EEG recordings and medical records of 294 patients, who were admitted to the Pediatric Departments in Assaf Harofeh Medical Center, and referred for a short-term EEG during a 5-years period following a seizure.

Results: Fifteen (5.

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  • * Folic acid supplementation (0.4-5 mg/day) is recommended for women with epilepsy starting three months prior to conception and throughout the first trimester to help reduce risks.
  • * There is an increased risk of major congenital malformations (4-10%) in babies born to women on antiepileptic drugs, with varying risks based on the specific medication, necessitating careful monitoring and morphological assessments during pregnancy.
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The correlation between lamotrigine serum concentration, efficacy, and toxicity in children is controversial. The database of the Clinical Pharmacology Laboratory at Assaf Harofeh Medical Center was retrospectively searched to identify lamotrigine serum concentrations in children aged 2-19 years with refractory epilepsy who received lamotrigine as monotherapy or polytherapy from 2007-2010. Data collected included age at epilepsy onset, additional antiepileptic drugs, lamotrigine dose, monthly seizure frequency before and after lamotrigine treatment, and side effects.

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  • Thinking epilepsy is a unique type of reflex epilepsy that can be triggered by cognitive tasks and is primarily found in idiopathic generalized epilepsies.
  • The case study discusses a young man with complex partial seizures that were sparked by thinking following an episode of acute bacterial meningitis and a previous head injury.
  • This example demonstrates that reflex seizures caused by cognitive activities can be partial and may be triggered by acute brain injuries.
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