Anna V. Lebedeva

Anna V. Lebedeva

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Anna V. Lebedeva

Federal Center for Brain and Neurotechnologies of the Federal Medical Biological Agency of Russia

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 April 2020 in Epilepsy and paroxysmal conditions
Verified
Journal Article
Open access
PDF file
VKV. A. Karlov
V. A. Karlov
SBS. G. Burd
S. G. Burd
ALA. V. Lebedeva
A. V. Lebedeva
MMM. B. Mironov
M. B. Mironov
YRYu. V. Rubleva
Yu. V. Rubleva
Epilepsy and COVID-19. Tactic and treatment. Recommendations of Russian League Against Epilepsy

1 January 2022 in S.S. Korsakov Journal of Neurology and Psychiatry
Verified
Journal Article
Closed access
DZD.V. Zhuravlev
D.V. Zhuravlev
ALA.V. Lebedeva
A.V. Lebedeva
MLM.A. Lebedeva
M.A. Lebedeva
AGA.B. Guekht
A.B. Guekht
Вегетативная дисфункция часто присутствует у пациентов с эпилепсией. Иктальные и постиктальные вегетативные нарушения не только представляют собой проявления эпилептических приступов, но в ряде случаев являются жизнеугрожающим состоянием и связаны с феноменом внезапной смерти пациентов с эпилепсией (sudden unexpected death in epilepsy, SUDEP). В интериктальном периоде субклиническое снижение вегетативной активности, считающееся предиктором развития сердечно-сосудистых расстройств, ассоциировано с длительностью и тяжестью течения эпилепсии, оно наиболее выражено при расположении очага в височной доле и наличии фармакорезистентности. Дальнейшее изучение патогенеза вегетативной дисфункции, совершенствование методов оценки вегетативной регуляции организма и их интеграция в современные технологические решения для автоматизированной регистрации приступов могут открыть новые возможности улучшения качества ведения пациентов с эпилепсией.

29 October 2021 in Epilepsy and paroxysmal conditions
Verified
Journal Article
Open access
PDF file
ALA V. Lebedeva
A V. Lebedeva
SBS. G. Burd
S. G. Burd
PVP. N. Vlasov
P. N. Vlasov
NEN. A. Ermolenko
N. A. Ermolenko
IZI. A. Zhidkova
I. A. Zhidkova
MYM. A. Yamin
M. A. Yamin
There is a number of unsolved issues in management of epilepsy associated with primary and metastatic brain tumors (BTs). In particular, no consensus approaches to treatment of patients with epilepsy associated with BTs have been proposed regarding use of current anti-epileptic drugs (AEDs). The review presents the relevant data on epidemiology, features of clinically manifested epilepsy at varying stages of BTs, aspects of drug-drug interaction between AEDs and anti-tumor agents, AED-related effects on cognitive functions as well as quality of life in patients with epilepsy associated with BTs. Levetiracetam and valproic acid comprise the first-line drugs for treating seizures in patients with BTs. It is unreasonable to use AEDs acting as hepatic microsomal enzyme inducers for therapy of epileptic seizures in BTs, because it may decrease efficacy of chemotherapy agents and glucocorticoids along with elevated rate of side effects. Perampanel acting as a selective noncompetitive AMPA receptor antagonist, may be one of the drugs of choice for the adjunctive therapy of epileptic seizures associated with BTs.

7 March 2022 in Russian neurological Journal
Verified
Journal Article
Closed access
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VKV. V. Krylov
V. V. Krylov
AGA. B. Guekht
A. B. Guekht
ITI. S. Trifonov
I. S. Trifonov
AMA. I. Magomedsultanov
A. I. Magomedsultanov
RNR. A. Navruzov
R. A. Navruzov
AYAlexander Yakovlev
Alexander Yakovlev
Epilepsy surgery is effective in 30–85% of patients with drug-resistant epilepsy. However, risk factors associated with favorable and unfavorable outcomes of epilepsy surgery need to be further evaluated. We present the outcome of the large epilepsy surgery cohort in Russian Federation.Purpose: evaluation of risk factors of favorable and unfavorable long-term outcomes in the Russian cohort of drugresistant patients with epilepsy.Material and methods. Three hundred and eight patients with structural drug-resistant epilepsy were operated by the neurosurgery team of Moscow State University of Medicine and Dentistry. Presurgical investigations and surgeries were performed by this team between 01.01.2014 and 31.12.2020. All patients underwent neurological and neuropsychological evaluation, seizure semiology assessment, neuroimaging and neurophysiological examination. Histological analysis of resected tissues was performed. Results of surgery were assessed according to J. Engel (1993) at 6, 12, 24, 48 and 60 months after surgery. Risk factors, associated with favorable (Engel I–II) and unfavorable (Engel III–IV) outcomes were evaluated.Results. Underwent 308 primary resection procedures, placement of a vagus nerve stimulator were in 41 patients, 9 patients have been repeated by resection procedures and 8 — underwent radiosurgical treatment. 256 (83%) patients were MR-positive, 53 (17%) — MR-negative. Temporal lesions were revealed in 186 (60%) patients, extratemporal — in 8 (3%), bilateral temporal — in 15 (5%), combination of temporal and extra-temporal — in 81 (26%), multifocal — in 16 (5%), generalized form in 2 (1%). In 12 months after surgery there were favorable outcomes (Engel I + II) in 85% of patients (n = 148), in 24 months — 70% (n = 127). In patients with MRI positive and negative lesions the result of surgery after 12 months was comparable. Postoperative complications were diagnosed in 6 (1.9%) patients, there were no mortality. Temporal plus epilepsy (p = 0.009), multifocal (p = 0.008) and bilateral lesions (p = 0.006) were the most significant risk factors of unfavorable surgery outcomes.Conclusion. The presented results confirm the efficiency of surgical treatment of drug-resistant epilepsy. Temporal plus form epilepsy, multifocal and bilateral lesions were the most significant risk factors of unfavorable surgery outcomes.

1 January 2022 in S.S. Korsakov Journal of Neurology and Psychiatry
Verified
Journal Article
Closed access
SBS.G. Burd
S.G. Burd
ALA.V. Lebedeva
A.V. Lebedeva
GAG.G. Avakyan
G.G. Avakyan
YRYu.V. Rubleva
Yu.V. Rubleva
NPN.V. Pantina
N.V. Pantina
IKI.I. Kovaleva
I.I. Kovaleva
В статье на основе имеющихся данных публикаций литературы рассматривается распространенность различных форм поражения периферической нервной системы при COVID-19 и в постковидном периоде. Систематизированы сведения об особенностях клинической картины и течения отдельных краниальных нейропатий, хронических дизиммунных нейропатий, синдрома Гийена—Барре, лекарственных нейропатий, нейропатии тонких волокон, миастении и полинейропатии критических состояний в контексте коронавирусной инфекции. Вирус SARS-CoV-2 может запускать различные звенья патогенеза, в том числе нейроиммунные, что обусловливает долгосрочные последствия COVID-19, в том числе связанные с поражением периферической нервной системы. Осведомленность о COVID-19-ассоциированных патологических состояниях позволит проводить оценку возможных рисков возникновения поражений периферической нервной системы, распознать их на ранних стадиях и разработать более эффективные стратегии лечения данных заболеваний.

17 October 2022 in Epilepsy and paroxysmal conditions
Verified
Journal Article
Open access
PDF file
SBS. G. Burd
S. G. Burd
ALA. V. Lebedeva
A. V. Lebedeva
GAG. G. Avakyan
G. G. Avakyan
YRYu. V. Rubleva
Yu. V. Rubleva
ISIlya Senko
Ilya Senko
IKI. I. Kovaleva
I. I. Kovaleva
The high prevalence of pharmacoresistant epilepsy requires the use of nonpharmacological, including surgical approaches to the treatment of this disease. The surgical methods currently used to treat epilepsy (resection, stimulation, and disconnection) carry certain risks of developing intra- and postoperative complications. The technique of magnetic resonance-guided focused ultrasound (MRgFUS) may be an alternative to traditional neurosurgical interventions. Currently, MRgFUS is successfully used in the treatment of essential tremor and Parkinson’s tremor. As the literature data show, the use of focused ultrasound is a promising method in the treatment of epilepsy. It has been reported about successful FUS application for neuromodulation in animal epilepsy models. Studies related to FUS ablation of epileptogenic foci, neuromodulation in humans with epilepsy are currently underway. The technique of locally increased permeability of the blood-brain barrier after FUS, used for the treatment of brain oncological diseases and neurodegenerative disorders is also of interest in the targeted delivery of antiepileptic drugs. However, some experimental works are contradictory, and the lack of large-scale studies of MRgFUS in patients with epilepsy requires further investigation of this technique and its effectiveness.