Medicina

This widely used text is now fully updated to reflect the broad acceptance and availability of PET, including instrumentation and special radiation safety aspects. Also added are new information on radiopharmaceuticals, newer scintillation materials (BGO), fusion imaging (PET/CT and SPECT/CT), descriptions of SPECT filters, discussions on contrast detail curves, and radiation effects on cell culture. An easy-to-read format and eye-friendly internal design facilitate learning and guide readers through essential details, examples, and true-to-life problems. A testing component at the end of each chapter offers key points for review with questions and answers.

Stroke is a common and devastating event, which often results in death or major loss of independence, with immense human and financial costs. In the developed world stroke accounts for around 10 per cent of all deaths and is the most important single cause of severe disability among western people living in their own homes. Furthermore, in the next 30 years, the burden of stroke will grow substantially in most developing nations. There is now substantial evidence that dietary habits not only influence the prevalence of stroke, but also its course and outcome once it has occurred. The author, Salah Gariballa, who has many years' experience working in this area, carefully presents and reviews this information in a user-friendly and accessible manner.The book is divided into three major sections. Section I covers nutrition and ageing and includes chapters on the challenge of stroke, ageing changes and nutrition, macro- and micronutrient intake in elderly people and the diagnosis of protein-energy undernutrition. Section II deals with nutritional factors and the risk of stroke, and includes details of the role of dietary and nutritional factors in stroke prevention, antioxidants and risk from ischaemic stroke, homocysteine and endothelial dysfunction. The final section of the book covers nutrition factors following stroke, including cerebral ischaemia, protein-energy undernutrition and the nutritional status and support of stroke and special stroke patients. A final chapter looks at probable future directions, including important recommendations."Nutrition and Stroke" is essential reading for nutritionists, dietitians and many other groups of health professionals, including general practitioners, gerontologists, occupational therapists and nursing staff. Personnel in pharmaceutical and food companies involved in the formulation of dietary supplements and nutraceuticals will find much of interest within the book's covers. Those dealing with the prevention and treatment of stroke around the world should read this book, and copies should be available in libraries of universities and medical schools worldwide.

Acute myocardial infarction (AMI) remains a major problem in the Western world. Complete and concise, Primary Angioplasty: Mechanical Interventions for Acute Myocardial Infarction provides an update on the rationale, techniques, and effectiveness of direct percutaneous mechanical revascularization for AMI. It combines a critical review of the key studies that are the foundation of evidence-based medicine with the so-called 'technology of experience.' The book puts the pathophysiologic and clinical aspects of AMI and reperfusion in an interventional perspective, highlighting the rationale for the best interventional approach to the patient with AMI. Sharing insights based on their years of experience, the chapter authors present a comprehensive review of direct angioplasty and stenting supported by a full description of cases representing different angiographic and clinical patient subsets. The innovative format includes four sections based on clinical, technical, procedural, and logistic aspects of mechanical intervention for AMI. The book may be read in a conventional way, from beginning to end, or alternatively, starting from one of the four sections, and then following all possible sequences for the remaining three sections.

This pocket-sized quick reference provides essential information on the most commonly-prescribed drugs, looking at the implications for use on both mother and child. Intended as a supplementary text to "The British National Formulary" and other pharmacology textbooks, "The Midwife's Pharmacopoeia" provides at-a-glance information on mode of action, side effects, contraindications and interactions of all main drug types. Emergency situations are also covered, and a glossary of terms and abbreviations plus guidelines for further reading makes this an essential companion for all midwives - whether in a hospital environment or in the community.

Cochlear implants have instigated a popular but controversial revolution in the treatment of deafness. This book discusses the physiological bases of using artificial devices to electrically stimulate the brain to interpret sounds. As the first successful device to restore neural function, the cochlear implant serves as a model for research in neuroscience and biomedical engineering. These and other auditory prostheses are discussed in the context of historical treatments, engineering, psychophysics and clinical issues as well as implications for speech, behavior, cognition and long-term effects on people.

This practical manual, with its clear clinical approach and numerous colour illustrations, gives a step-by-step guide to the diagnosis and management of commonly presenting eye problems in the primary care setting or emergency room. It's unique layout, decision-making pathways, concise text and down to earth advice will give instant help in the diagnosis and management of these conditions. It is an essential purchase for all those involved in the rapid treatment of common ocular conditions in the primary care setting whether optometrists, primary care physicians, general practitioners, ophthalmologists, emergency staff or nurses.