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Older cancer patients are frequently excluded from clinical trials due to the concern about toxicity. Chronologically older cancer patients may not receive curative treatment especially when it involves multi-modality such as surgery and radiotherapy or chemotherapy and radiotherapy even when they are physically fit. As there is a paucity of data on older cancer patients, clinicians are often faced with a difficult choice on how to manage those patients who have many co-morbidities. As an international research organization dedicated to the care of older cancer patients, minorities, and women, the International Geriatric Radiotherapy Group would like to investigate the pattern of care across...
This accessibly written book examines the most commonly taken dietary supplements, exploring what they are and what they're purported to do, and summarizing key research findings regarding their potential health benefits and risks. Today, more than 50 percent of Americans take at least one type of dietary supplement regularly. But do these products actually work? How are they regulated? Are there any potential health risks? Dietary Supplements: Fact versus Fiction examines the most commonly used non-nutrient supplements (those that are neither vitamins nor minerals and not essential for human health). Using a standardized structure, each entry discusses a particular supplement's origins, purported benefits, potential risks, and common dosage. Summaries of key research studies are included to help readers make informed decisions about supplements' usefulness. Introductory materials give readers a foundational understanding of how supplements are regulated and labeled and offer practical information about how to read a Supplement Facts panel. For those interested in supplements for a particular health complaint (such as fatigue or pain), a topic finder has also been included.
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This book provides clear guidance on how to manage a wide range of side effects frequently encountered when treating patients with radiation therapy. For each potential side effect, incidence, mechanism, symptoms, and grading are carefully described. All aspects of management are addressed, drawing on the latest available evidence and highlighting key details of importance in clinical routine. The introduction of new radiation therapy techniques such as 3D conformal radiation therapy, intensity-modulated radiation therapy, and image-guided radiation therapy has reduced normal tissue doses and, accordingly, treatment complications. Nevertheless, a significant percentage of patients still experience acute side effects, in part because the threshold doses for these toxicities are typically lower than those for late effects. Acute toxicities may lead to interruption of treatment and be associated with an increase in late damage. A swift and effective response is therefore essential. This book will enable the reader to provide effective care for each side effect, thereby improving patient compliance with treatment and treatment outcomes.
This book specifies the foundation for Adapted Primary Literature (APL), a novel text genre that enables the learning and teaching of science using research articles that were adapted to the knowledge level of high-school students. More than 50 years ago, J.J. Schwab suggested that Primary Scientific Articles “afford the most authentic, unretouched specimens of enquiry that we can obtain” and raised for the first time the idea that such articles can be used for “enquiry into enquiry”. This book, the first to be published on this topic, presents the realization of this vision and shows how the reading and writing of scientific articles can be used for inquiry learning and teaching. It provides the origins and theory of APL and examines the concept and its importance. It outlines a detailed description of creating and using APL and provides examples for the use of the enactment of APL in classes, as well as descriptions of possible future prospects for the implementation of APL. Altogether, the book lays the foundations for the use of this authentic text genre for the learning and teaching of science in secondary schools.
Since the first edition of this book was published, much new knowledge has been gained on hemangiomas and vascular malformations. This revised and updated second edition, written by worldwide leaders in the field, fully reflects this progress. Important improvements in the treatment of hemangiomas are reviewed, including the use of beta-blockers and other medical therapies as well as advances in interventional treatments and the treatment of hemangiomas in specific locations. Vascular malformations are being investigated with increasing frequency all over the world and new challenges are emerging regarding both diagnosis and treatment. This edition considers the current role of the full rang...