Medicina

This new edition covers recent advances in understanding immunological and inflammatory responses in the nervous system, research driven by the potential to use knowledge of the molecules and mechanisms involved to intervene in, and arrest, neurodegenerative disease processes. Immune and Inflammatory Responses in the Nervous System covers developmental aspects of immune/inflammatory responses in the CNS, basic aspects of glial function, as well as inflammatory mediators, their mechanisms of action, clinical importance and sites of infection. There is also coverage of the major diseases of the CNS, including stroke, brain injury, multiple sclerosis and Alzheimer's disease. Throughout, the focus is on the underlying basic neuroscience, clinical relevance and the potential for therapeutic interventions. This will be an invaluable aid to understanding and improving the diagnosis of neuroimmune diseases and determining therapeutic measures. The contributors are all leading experts in the field and the content will be of interest to neuroscientists, neurologists, neuropathologists, neurosurgeons and immunologists.

Pharmacological and molecular cloning studies have shown that the superfamily of G-protein coupled receptors (GPCRs) forms one of the largest and most diverse protein families in nature. They are involved in the modulation of almost all our bodily functions and are pivotal in the regulation and control of central nervous system function. As such, pharmacological manipulation of GPCRs has been demonstrated to be valuable in the treatment of diseases of the central nervous system, ranging from Alzhmeimer's disease to schizophrenia and continues to be a key area of investigation in the search for tomorrow's medicines. The aim of this book is to bring together, for the first time in one volume, all aspects of GPCR structure and function, with an emphasis on receptors expressed in the central nervous system. The book comprises two major parts: part one provides a detailed overview of GPCR superfamily structure and function, including reviews of the mechanisms of ligand activation and inactivation, signalling through G-proteins and downstream signal transduction pathways and effector systems. Part two focuses on individual members of each of the three subfamilies of the GPCR superfamily, providing specific information about their localization, pharmacology, physiology and disease relevance. GPCRs in the CNS is essential reading for neuroscientists, pharmacologists, biochemists, molecular biologists, physiologists and all those involved in the process of drug discovery.

This clinical tool equips GPs and other health care professionals with the information needed to provide more integrative therapy in medical practice. Drawing on available scientific evidence and the authors' first-hand experience, it offers practical guidance and support for recommending complementary therapies to treat many common conditions seen in the primary care setting. It covers therapies such as: botanicals, supplements, mind-body, lifestyle choices, nutrition, exercise, spirituality, and more. A discussion of the philosophy of integrative medicine is followed by sections that specifically define the pharmaceutical treatments, as well as the nutritional, mind-body, supplemental, and botanical treatments for common disease states. An emphasis on disease prevention helps the reader direct patients toward health maintenance and wellness. An invaluable Tools for Your Practice section offers suggestions and advice on topics, such as Recommending Meditation, The Elimination Diet, Exercises for Back Pain, and Taking a Spiritual History.

This trusted resource offers in-depth coverage of all aspects of breast cancer, from epidemiology and pathology through surgical and non-surgical management to psychological and legal issues. The meticulously updated and revised "New Edition" provides cutting-edge information on genetics, screening, mammography and sonography, lymphatic mapping and sentinel node biopsy, in situ carcinoma and early invasive carcinoma, biologic response modifiers, reconstruction, and much more!

The general pediatrician faces an array of health conditions in clinical practice. This volume is intended to alleviate questions about one area the general pediatrician faces: common neurological problems. Emphasizing the issues that such a practitioner may face in everyday practice, rather than rare or unusual conditions, this book describes how to proceed with the clinical examination, diagnosis and management of neurological problems in children. It gives a general overview of a range of topics, such as fits, headaches and learning difficulties, and it also instructs the reader when to refer to a pediatric neurologist or other specialist. Every general pediatrician should have a copy.

Cognitive electrophysiology is a very well established field utilizing new technologies such as bioelectric events-related potentials (ERP) and magnetic (ERF) recordings to pursue the investigation of mind and brain. Current research focuses on reviewing ERP/ERF findings in the areas of attention, language, memory, visual and auditory perceptual processing, emotions, development, and neuropsychological clinical damages. The goal of such research is basically to provide correlations between the structures of the brain and their complex cognitive functions. This book reviews the latest findings in the areas of attention, language, memory, visual and auditory perception, and brain damage research based primarily on research conducted using ERP recordings. Beyond just compiling the knowledge gained from ongoing research, the authors also identify outstanding problems in the field and predict future developments. It provides original post-cognitive theoretical approach to the investigation of the human mind and brain. It presents integrated view of the emotional and cognitive features as well as of developmental features of neurocognitive systems. It is well-illustrated with elegant and original artwork that clarifies complex theoretical and methodological points throughout the text.

This is synoptic pathology text that summarises both the general and systemic pathology required by medical and other health science students. Although an entirely "stand alone" text, it has its origins in Woolf's "Pathology: Basic and Systemic", and it is ideal for exam preparation. As with the parent textbook, the clinical relevance of the pathology is emphasised throughout.

In Wolfgang Koos' final work, a lifetime of experience in the surgical treatment of the acoustic neurinoma is presented in the style of the brilliantly successful Koos-Spetzler microneurosurgery series. Diagnosis is a strong point of this atlas, as surgical strategies are planned according to the anatomic location and growth pattern of these tumors. The preoperative considerations, operating room set-up, patient positioning, and neuronavigational equipment are described for microsurgery in the cerebellopontine angle region. The operative techniques for removing acoustic neurinomas in correlation with size and extension of the tumor are then provided in step-by-step detail; intraoperative photographs are paired with explanatory colored line drawings of astonishing clarity. Finally, the tumors of the cerebellopontine angle that may mimic acoustic neurinoma are described.

This book is devoted to the electrophysiological properties of nerve cells - the ionic and molecular bases of the resting potential, action potential, synaptic potentials, and the electrotonic properties of membranes. The text emphasises fundamental principles and basic properties of excitable membranes while also presenting the contributions and significance of recent findings about channels, receptors, patch recording, etc. It contains study questions, chapter objectives, boxes, chapter summaries, and key words and concepts. Master the knowledge you need with success and speed with "Neurophysiology".

This issue forms part of a series of expert reviews on selected health topics in fields where significant new developments are occurring. It should prove a valuable reference source and allows those working in other specialties, and younger clinicians and scientists, to update their knowledge in important and well-defined subject areas.

It is now almost a decade since the identification of the Huntington's Disease gene and its mutation, during which time, major advances in our understanding of this disorder have been achieved. Since publication of the first two editions of this book, there have been considerable insights into how the mutation leads to the molecular pathology, neuropathology and clinical symptoms of Huntington's Disease, and experimental tools are now in place to take this research further towards new therapeutic approaches. As a result of these major advances, this well-established series of books has required radical updating. An international group of researchers and clinicians with specialist interests in HD has been commissioned to document the recent advances in our understanding of this disease. Developments in the fields of structural biology, cell biology, neurochemistry and neuropathology, with full coverage of transgenic animal models, are discussed in detail. The clinical sections cover genetic, neurological and psychiatric aspects as well as new developments in therapy. This book will continue to provide an invaluable source of information for clinicians and scientists involved with Huntington's Disease, including geneticists, psychiatrists and neurologists, and basic science research workers in genetics and neurobiology.

The revelation that aspirin and aspirin-like compounds have notableantineo- plastic properties has revolutionized cancer research. COX-2 Blockade in Cancer Prevention and Therapy chronicles the evidence and presents exciting new op- portunities for the use of cyclooxygenase-2 (COX-2) blockade in the prevention and treatment of cancer. The text is divided broadly into five areas. First, an historical overview documents the scientific discovery ofCOX-2 and the pharma- ceutical development of nonsteroidal anti-inflammatory drugs (NSAIDs) designed for selective COX-2 inhibition. The process by which essential poly- unsaturated fatty acids (PUF As) stimulate prostaglandin biosynthesis and cancer development, and its interruption by COX-2 inhibition, is elucidated. This is followed by a section on the epidemiology of NSAIDs and cancers of the colon and breast, and other anatomic sites. These chapters reflect significant cancer protection owing to the regular use of common NSAIDs such as aspirin and ibuprofen. A section on animal models of carcinogenesis presents comprehensive evidence that general NSAIDs inhibit a variety of malignant neoplasms in vivo, and highlights recent findings which show that COX-2 blocking agents produce striking chemopreventive effects against colon cancer and breast cancer as well as other malignancies. Genetic models are presented confirming the critical role of COX-2 in carcinogenesis. Section IV then discusses the molecular biology of COX -2 vis-a-vis the role of COX -2 and, to a lesser extent, COX -1, in modulating a number of important processes in molecular carcinogenesis such as mutagen- esis, cell division, angiogenesis, cell differentiation, and apoptosis.