Download or read book The Ischemic Penumbra Still the Target for Stroke Therapies written by Argye E. Hillis and published by Frontiers Media SA. This book was released on 2015-07-23 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ischemic penumbra was initially defined by Symon, Lassen and colleagues in the 1970s as an area of brain tissue with inadequate blood flow to maintain electric activity of neurons but adequate blood flow to preserve the function of the ion channels. This area of tissue, receiving enough blood to survive but not enough to function, often surrounds or abuts the irreversibly damaged core in ischemic stroke. It was shown that if blood flow could be restored to this area of marginal perfusion, the tissue could survive and function again, and growth of the core could be prevented. Based on seminal PET studies, penumbra or "penumbral tissue" eventually took on a subtly different meaning - the area of brain that is destined to progress to infarct unless blood flow is restored within a particular time window. The penumbra thus became the target for all acute stroke interventions - to preserve viability of the tissue and restore function. New imaging techniques, including diffusion and perfusion MRI and CT perfusion, were developed to rapidly identify individuals with penumbra, who were thought to be the best candidates for aggressive interventions to restore blood flow, particularly beyond the licensed time-window for IV thrombolysis. However, most clinical trials have failed to establish the usefulness of identifying candidates for treatment in this way using pre-specified protocols and primary endpoints. These trials have used different and sometimes unvalidated thresholds of hypoperfusion as well as irreversible infarct and various definitions of significant penumbra (or mismatch between irreversible infarct and hypoperfused, but salvageable tissue), and reanalysis of their data using more refined image processing showed post-hoc positivity. They have also evaluated outcome in a variety of ways, with few studies measuring the direct effect of restoring blood flow on the function of the penumbral tissue. Therefore, important remaining questions include how to define, characterize, and image the penumbra in acute stroke to achieve the greatest reliability and validity for what we want to measure, and whether this concept, so defined, provides an optimal target for stroke therapy using state-of-the-art trial design.
Download or read book The Ischemic Penumbra written by Geoffrey A. Donnan and published by CRC Press. This book was released on 2007-04-13 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ischemic Penumbra presents the current status of concepts and research on this topic and identifies the latest methods for clinicians to quickly and efficiently recognize viable cerebral tissue for enhanced stroke management. Focusing on state-of-the-science technologies and current trends, the book examines imaging strategies utilizing PET, SP
Download or read book Encyclopedia of Clinical Neuropsychology written by Jeffrey Kreutzer and published by Springer Science & Business Media. This book was released on 2010-09-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Encyclopedia goes beyond other references in the field to offer concise and comprehensive coverage of assessment, treatment and rehabilitation in a single source, with more than fifteen hundred entries with linked cross-references and suggested readings.
Download or read book Acute Ischemic Stroke written by R. Gilberto González and published by Springer Science & Business Media. This book was released on 2010-10-05 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated second edition of Acute Ischemic Stroke: Imaging and Intervention provides a comprehensive account of the state of the art in the diagnosis and treatment of acute ischemic stroke. The basic format of the first edition has been retained, with sections on fundamentals such as pathophysiology and causes, imaging techniques and interventions. However, each chapter has been revised to reflect the important recent progress in advanced neuroimaging and the use of interventional tools. In addition, a new chapter is included on the classification instruments for ischemic stroke and their use in predicting outcomes and therapeutic triage. All of the authors are internationally recognized experts and members of the interdisciplinary stroke team at the Massachusetts General Hospital and Harvard Medical School. The text is supported by numerous informative illustrations, and ease of reference is ensured through the inclusion of suitable tables. This book will serve as a unique source of up-to-date information for neurologists, emergency physicians, radiologists and other health care providers who care for the patient with acute ischemic stroke.
Download or read book The Stroke Book written by Michel T. Torbey and published by Cambridge University Press. This book was released on 2013-07-18 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: An essential companion for busy professionals seeking to navigate stroke-related clinical situations successfully and make quick informed treatment decisions.
Download or read book Textbook of Stroke Medicine written by Michael Brainin and published by Cambridge University Press. This book was released on 2014-09-11 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully revised throughout, the new edition of this concise textbook is aimed at doctors preparing to specialize in stroke care.
Download or read book Toole s Cerebrovascular Disorders written by E. Steve Roach and published by Cambridge University Press. This book was released on 2010-02-15 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toole's Cerebrovascular Disorders was the first modern book devoted to care of the stroke, originally published more than 40 years ago. This is a completely revised and updated sixth edition of the highly respected standard for stroke diagnosis and treatment. Dr James Toole has stayed on as a consultant for the text, and Drs E. Steve Roach, Kerstin Bettermann, and Jose Biller have reworked Dr Toole's book to include chapters on genetics, pregnancy-related stroke, and acute treatments. The practical focus of the book has not changed, retaining its emphasis on bedside diagnosis and treatment. Easily accessible both for stroke specialists and residents, the sixth edition has been modernized to keep pace with the rapid expansion of knowledge in stroke care and includes evidence-based recommendations, the latest technology and imaging, and risk factors. The text is supplemented with more than 200 images, many in color.
Download or read book Gupta and Gelb s Essentials of Neuroanesthesia and Neurointensive Care written by Arun Gupta and published by Cambridge University Press. This book was released on 2018-06-21 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition presents core clinical neuroanesthesia and neurointensive care knowledge in a practical, user-friendly format.
Download or read book Warlow s Stroke written by Graeme J. Hankey and published by John Wiley & Sons. This book was released on 2019-01-22 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical textbook, based on a problem-oriented workflow, that will improve patients' likelihood of full recovery from stroke and prevent future strokes from occurring Stroke is the leading cause of adult disability and is in the top five causes of death globally. Warlow's Stroke: Practical Management, 4th Edition takes a problem-oriented approach and addresses the questions posed by a stroke patient in the order they are likely to present in clinical practice, for instance, 'Is it a stroke?', 'What sort of stroke?', 'What caused it?', and 'What can be done about it?'. Beginning with chapters phrased as questions, the book walks the reader through a standard clinical workflow, exploring the practical skills and assessment required at each stage of patient management. Early chapters cover: locating the vascular lesion, identifying the involved arterial territory, the role imaging should play, and the application thereof. Subsequent chapters look at what causes a transient or persistent ischemic event, an intracerebral hemorrhage and a subarachnoid hemorrhage. Unusual causes of ischemic stroke and transient ischemic attack are also covered. The book then presents a practical approach to the management of stroke and transient ischemic attack; offers specific treatments for acute ischemic stroke and aneurysmal subarachnoid hemorrhage; provides ways for professionals to prevent first or recurrent stroke; and more. Final chapters of the book discuss rehabilitation after stroke, how patients and carers can be supported in the short term and long term, prevention of recurrent stroke, and the organization of stroke services. Warlow's Stroke: Practical Management, 4th Edition Follows clinical workflow for stroke analysis Features evidence-based approach throughout Offers practical application aimed at improving patient outcomes Written and edited by internationally renowned experts in the field An essential resource for all practitioners involved in the care of patients who suffer from cerebrovascular disease, but particularly suitable for neurologists, residents, geriatricians, stroke physicians, radiologists and primary care physicians.
Download or read book Molecular and Cellular Biology of Neuroprotection in the CNS written by Christian Alzheimer and published by Springer. This book was released on 2012-11-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the very limited capacity of regeneration in the brain, protecting neurons that are on the brink of death is a major challenge for basic and clinical neuroscience, with implications for a broad spectrum of acute and chronic neurological and psychiatric diseases. This book brings together leading experts from neurobiology, neurophysiology, neuropharmacology, neuroimmunology and clinical neuroscience to highlight the most recent milestones in this rapidly evolving field. The book will serve as a reference for both basic neuroscientists and clinicians interested in an authoritative update on the molecular and cellular biology of neuroprotection and its promises for new therapeutic strategies.
Download or read book Brain Hypoxia and Ischemia written by Gabriel G. Haddad and published by Springer Science & Business Media. This book was released on 2009-01-06 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brain Hypoxia and Ischemia explores the various aspects of cell death and survival that are crucial for understanding the basic mechanisms underlying brain hypoxia and ischemia. Chapters focus on a panorama of issues including the role of ion channels/transporters, mitochondria and apoptotic mechanisms, the roles of glutamate/NMDA, mechanisms in penumbral cells and the importance of intermittent hypoxia and gene regulation under these stressful conditions. The volume explores findings from both mammalian and invertebrate model systems and their applicability to human systems and diseases. Careful consideration is also given to differences in hypoxia and ischemia across development. This volume aims to increase the understanding of these mechanisms and to stimulate research on better diagnosis and treatment of diseases that afflict the brain and potentially other organs when O2 levels are dysregulated. Brain Hypoxia and Ischemia is designed for neuroscientists, clinicians and medical/graduate students for use in both basic research and clinical practice.
Download or read book Traumatic Brain Injury written by Nikolai Gorbunov and published by BoD – Books on Demand. This book was released on 2018-05-09 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traumatic brain injury (TBI) syndrome has emerged as a serious health concern worldwide due to the severity of outcomes and growing socioeconomic impacts of the diseases, e.g., high cost of long-term medical care and loss of quality of life. This book focuses on the TBI pathobiology as well as on the recent developments in advanced diagnostics and acute management. The presented topics encompass personal experience and visions of the chapter contributors as well as an extensive analysis of the TBI literature. The book is addressed to a broad audience of readers from students to practicing clinicians.
Download or read book Diseases of the Brain Head and Neck Spine 2020 2023 written by Juerg Hodler and published by Springer Nature. This book was released on 2020-02-14 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book offers an essential overview of brain, head and neck, and spine imaging. Over the last few years, there have been considerable advances in this area, driven by both clinical and technological developments. Written by leading international experts and teachers, the chapters are disease-oriented and cover all relevant imaging modalities, with a focus on magnetic resonance imaging and computed tomography. The book also includes a synopsis of pediatric imaging. IDKD books are rewritten (not merely updated) every four years, which means they offer a comprehensive review of the state-of-the-art in imaging. The book is clearly structured and features learning objectives, abstracts, subheadings, tables and take-home points, supported by design elements to help readers navigate the text. It will particularly appeal to general radiologists, radiology residents, and interventional radiologists who want to update their diagnostic expertise, as well as clinicians from other specialties who are interested in imaging for their patient care.
Download or read book Prehospital Care of Neurologic Emergencies written by Todd Crocco and published by Cambridge University Press. This book was released on 2014-07-24 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prehospital Care of Neurologic Emergencies is a reliable and definitive resource for emergency medical services personnel at multiple levels: physicians, paramedics, nurses and others who encounter these critically ill patients. This focused and succinct book addresses the management of a wide range of neurologic emergencies, including traumatic brain injuries, spinal cord injuries, strokes, and seizures. In these emergencies time is critical, and the simply presented, straightforward format of the patient care and management recommendations help readers to treat patients rapidly and confidently. Each chapter follows a standard format that includes an overview of each neurologic emergency, important background, key challenges, and areas requiring future investigation. This book is unlikely to be placed on your bookshelf; instead, you will keep it nearby for times when you face life-threatening neurologic emergencies. When seconds count, this book has the answers.
Download or read book Transient Ischemic Attack and Stroke written by Sarah T. Pendlebury and published by Cambridge University Press. This book was released on 2009-02-19 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accessible handbook covering the investigation, diagnosis and management of transient ischemic attacks and minor strokes.
Download or read book Acute Stroke Care written by Ken Uchino and published by Cambridge University Press. This book was released on 2007-04-26 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: You have just encountered a possible stroke patient. You ask yourself, what should I do first? How do I know it is a stroke? Is it too late to reverse the damage? How do I do the right things in the right order? This book will help you answer these critical questions. It provides practical advice on the care of stroke patients in a range of acute settings. As new and effective treatments become available, and designated stroke centers are created, this guidebook will help inform the healthcare professionals responsible for delivering care. The content is arranged in chronological order, covering the things to consider in assessing and treating the patient in the emergency department, the stroke unit, and then on transfer to a rehabilitation facility. All types of stroke are covered. A comprehensive set of appendices contain useful reference information including dosing algorithms, conversion factors and stroke scales.
Download or read book Treatment Related Stroke written by Alexander Tsiskaridze and published by Cambridge University Press. This book was released on 2016-12 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: This major new book examines all causes of treatment-related stroke, highlighting therapeutic approaches.
