Neuronal mechanisms of epileptogenesis

Neuronal mechanisms of epileptogenesis PDF Author: Roberto Di Maio
Publisher: Frontiers E-books
ISBN: 2889193829
Category : Brain
Languages : en
Pages : 224

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Book Description
Several types of brain injuries are causes of acquired temporal lobe epilepsy (TLE). The seizure-free "latent period" that often follows the brain injury is of unknown mechanistic significance but is commonly considered as the "epileptogenic" period characterized by gradual pathogenic processes leading to the onset of clinically detectable epilepsy. Acute convulsive status epilepticus (SE) is often associated with an adverse developmental outcome characterized by learning disabilities related to the cumulative effects of seizures and development of TLE. The symptomatic manifestations of TLE appear only after a widespread irreversible damage of entorhinal cortex, and hippocampus, the brain area most affected by this disease. These pathological features of TLE reduce the possibility of successful therapeutic approaches, often rendering the disease refractory. The difficult clinical management of chronic TLE and the limited success rate of surgical approaches, increase the incapacitating nature of this specific epileptic disorder. Prevention of TLE with an appropriate intervention after a known inciting event (in the case of acquired epilepsy) might represent the most ambitious goal in the clinical treatment of this epileptic disorder, but has been largely unsuccessful to this point. Clinical trials aimed at prevention of chronic epilepsy have often produced negative, disappointing results. However, in most cases, these studies ultimately evaluated the downstream clinical manifestations, failing to monitor early, specific molecular epileptogenic events. Therefore, elucidation of the underlying mechanisms of epileptogenesis, and their time course(s) are essential. The primary purpose of this topic is to collect scientific contributions providing novel insights in the cellular and molecular mechanisms of epileptogenesis as potential targets for innovative therapeutic approaches aimed at preventing the chronic epileptic disorder.

Neuronal mechanisms of epileptogenesis

Neuronal mechanisms of epileptogenesis PDF Author: Roberto Di Maio
Publisher: Frontiers E-books
ISBN: 2889193829
Category : Brain
Languages : en
Pages : 224

Get Book

Book Description
Several types of brain injuries are causes of acquired temporal lobe epilepsy (TLE). The seizure-free "latent period" that often follows the brain injury is of unknown mechanistic significance but is commonly considered as the "epileptogenic" period characterized by gradual pathogenic processes leading to the onset of clinically detectable epilepsy. Acute convulsive status epilepticus (SE) is often associated with an adverse developmental outcome characterized by learning disabilities related to the cumulative effects of seizures and development of TLE. The symptomatic manifestations of TLE appear only after a widespread irreversible damage of entorhinal cortex, and hippocampus, the brain area most affected by this disease. These pathological features of TLE reduce the possibility of successful therapeutic approaches, often rendering the disease refractory. The difficult clinical management of chronic TLE and the limited success rate of surgical approaches, increase the incapacitating nature of this specific epileptic disorder. Prevention of TLE with an appropriate intervention after a known inciting event (in the case of acquired epilepsy) might represent the most ambitious goal in the clinical treatment of this epileptic disorder, but has been largely unsuccessful to this point. Clinical trials aimed at prevention of chronic epilepsy have often produced negative, disappointing results. However, in most cases, these studies ultimately evaluated the downstream clinical manifestations, failing to monitor early, specific molecular epileptogenic events. Therefore, elucidation of the underlying mechanisms of epileptogenesis, and their time course(s) are essential. The primary purpose of this topic is to collect scientific contributions providing novel insights in the cellular and molecular mechanisms of epileptogenesis as potential targets for innovative therapeutic approaches aimed at preventing the chronic epileptic disorder.

The Causes of Epilepsy

The Causes of Epilepsy PDF Author: Simon Shorvon
Publisher: Cambridge University Press
ISBN: 1108420753
Category : Medical
Languages : en
Pages : 1013

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Book Description
Expanded and revised, this unique book provides concise descriptions of the many causes of epilepsy, for use in clinical practice.

Seizures and Epilepsy

Seizures and Epilepsy PDF Author: Jerome Engel Jr
Publisher: Oxford University Press
ISBN: 019532854X
Category : Medical
Languages : en
Pages : 737

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Book Description
This second edition of 'Seizures and Epilepsy' is completely revised, due to tremendous advances in the understanding of the fundamental neuronal mechanisms underlying epileptic phenomena, as well as current diagnosis and treatment, which have been heavily influenced over the past several decades by seminal neuroscientific developments, particularly the introduction of molecular neurobiology, genetics, and modern neuroimaging. This resource covers a broad range of both basic and clinical epileptology.

Jasper's Basic Mechanisms of the Epilepsies

Jasper's Basic Mechanisms of the Epilepsies PDF Author: Jeffrey L. Noebels
Publisher: OUP USA
ISBN: 0199746540
Category : Medical
Languages : en
Pages : 1258

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Book Description
Jasper's Basic Mechanisms, Fourth Edition, is the newest most ambitious and now clinically relevant publishing project to build on the four-decade legacy of the Jasper's series. In keeping with the original goal of searching for "a better understanding of the epilepsies and rational methods of prevention and treatment.", the book represents an encyclopedic compendium neurobiological mechanisms of seizures, epileptogenesis, epilepsy genetics and comordid conditions. Of practical importance to the clinician, and new to this edition are disease mechanisms of genetic epilepsies and therapeutic approaches, ranging from novel antiepileptic drug targets to cell and gene therapies.

Introduction to Epilepsy

Introduction to Epilepsy PDF Author: Gonzalo Alarcón
Publisher: Cambridge University Press
ISBN: 0521691583
Category : Medical
Languages : en
Pages : 641

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Book Description
Covers all aspects of epilepsy, from basic mechanisms to diagnosis and management, as well as legal and social considerations.

Encyclopedia of Basic Epilepsy Research

Encyclopedia of Basic Epilepsy Research PDF Author:
Publisher: Academic Press
ISBN: 0123739616
Category : Medical
Languages : en
Pages : 1853

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Book Description
As a truly translational area of biomedical investigation, epilepsy research spans an extraordinary breadth of subjects and involves virtually every tool that modern neuroscience has at its disposal. The Encyclopedia of Basic Epilepsy Research provides an up to date, comprehensive reference for all epilepsy researchers. With an expert list of authors, the encyclopedia covers the full spectrum of research activities from genes and molecules to animal models and human patients. The encyclopedia's electronic format also provides unparalleled access to frequent updates and additions, while the limited edition print version provides another option for owning this content. The Encyclopedia of Basic Epilepsy Research is an essential resource for researchers of all levels and clinicians who study epilepsy. The only comprehensive reference for basic research and current activities in epilepsy Electronic format provides fast and easy access to updates and additions, with limited print version available as well Contains over 85 articles, all written by experts in epilepsy research

Generalized Epilepsy

Generalized Epilepsy PDF Author: AVOLI
Publisher: Springer Science & Business Media
ISBN: 1468467670
Category : Science
Languages : en
Pages : 486

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Book Description
In recent years there has been intense interest in the basic mechanisms of epilepsy. Many symposia and monographs have been devoted to this topic. These reviews, however, have focused almost exclusively on studies performed in models of partial (or focal) epilepsy. It was natural that scientists interested in the fundamental mechanism of epileptogenesis at the cellular level were attracted to work on models in which the epileptogenic dysfunction could be confined to ever-smaller populations of neurons. Many of the most illuminating studies done in this field in the recent past have been carried out in vitro on brain slices or on dissociated neuronal cultures. Much valuable insight into the mechanisms of epileptogenesis has been obtained in this manner. One cannot, however, automatically assume that mechanisms elucidated in such exquisitely "focal" models are applicable to forms of epilepsy in which seizures from their very start involve the entire brain. One of the most difficult questions that arises in this context is how epileptogenic dysfunction, which can be understood in terms of mechanisms involving a few contiguous cells, can lead to what appears to be a simultaneous onset of seizure discharge in virtually all areas of the brain. Most of the workers who have made excellent contributions to the understanding of the cellular mechanisms involved in epileptogenesis have paid virtually no attention to this important problem.

Epilepsy

Epilepsy PDF Author: Jong Rho
Publisher: CRC Press
ISBN: 1420085603
Category : Medical
Languages : en
Pages : 684

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Book Description
Epilepsy has afflicted humankind throughout recorded history; yet, it is only in the last half-century, that significant progress has been made in our basic understanding of the epileptic brain. Pivotal advances in drug development and surgical techniques, as well as the emergence of innovative approaches such as electrical stimulation of the nervo

Neuronal Networks in Brain Function, CNS Disorders, and Therapeutics

Neuronal Networks in Brain Function, CNS Disorders, and Therapeutics PDF Author: Carl Faingold
Publisher: Academic Press
ISBN: 0124158641
Category : Medical
Languages : en
Pages : 537

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Book Description
Neuronal Networks in Brain Function, CNS Disorders, and Therapeutics, edited by two leaders in the field, offers a current and complete review of what we know about neural networks. How the brain accomplishes many of its more complex tasks can only be understood via study of neuronal network control and network interactions. Large networks can undergo major functional changes, resulting in substantially different brain function and affecting everything from learning to the potential for epilepsy. With chapters authored by experts in each topic, this book advances the understanding of: How the brain carries out important tasks via networks How these networks interact in normal brain function Major mechanisms that control network function The interaction of the normal networks to produce more complex behaviors How brain disorders can result from abnormal interactions How therapy of disorders can be advanced through this network approach This book will benefit neuroscience researchers and graduate students with an interest in networks, as well as clinicians in neuroscience, pharmacology, and psychiatry dealing with neurobiological disorders. Utilizes perspectives and tools from various neuroscience subdisciplines (cellular, systems, physiologic), making the volume broadly relevant Chapters explore normal network function and control mechanisms, with an eye to improving therapies for brain disorders Reflects predominant disciplinary shift from an anatomical to a functional perspective of the brain Edited work with chapters authored by leaders in the field around the globe – the broadest, most expert coverage available

Epilepsy and Brain Tumors

Epilepsy and Brain Tumors PDF Author: Herbert B. Newton
Publisher: Elsevier
ISBN: 0124171265
Category : Medical
Languages : en
Pages : 292

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Book Description
Patients with brain tumor-related epilepsy (BTRE) suffer from two serious pathologies simultaneously – a brain tumor and a secondary form of epilepsy. Although there has been remarkable progress in BTRE research in recent years, it remains an on-going challenge for clinicians and continues to stimulate much debate in the scientific community. This volume is the first to be completely dedicated to BTRE, and in doing so it explores issues faced by the health care team as well as some of the novel and promising directions that future research may take. Epilepsy and Brain Tumors is not only a complete reference on BTRE but also a practical guide based on clinical experiences, with a comprehensive collection of presentations from international experts who share some of the latest discoveries and their approaches to tackling a wide range of difficult and complex issues. Includes coverage of epidemiology, pathology and treatment of both primary and metastatic brain tumors Offers additional insight into supportive care, incidence in children, focal epileptogenesis, clinical evaluation, antiepileptic drugs, surgical treatment, cognitive rehabilitation, and more Chapters authored and edited by leaders in the field around the globe – the broadest, most expert coverage available