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Adrenal tumors are commonly encountered in the practice of radiology (adrenal incidentalomas). They may arise from the adrenal gland itself, either the cortex or the medulla, or they could be secondary lesions, and they may be benign or malignant. When an adrenal tumor is identified, the key clinical questions are whether it is functioning and whether it is malignant. It is vital to be familiar with imaging characteristics of adrenal tumors for appropriate diagnosis and management. Regarding functionality, although 75% of adrenal tumors are non-functioning cortical adenomas, there is a subset of these masses with important clinical consequences (i.e. primary adrenal cancer or metastases to adrenal glands, pheochromocytoma and functional tumors that secrete cortisol, aldosterone or androgens). The delayed or false diagnosis may lead to development of severe complications of excess of secreted hormones (e.g. resistant hypertension, diabetes mellitus, osteoporosis in case of hypercortisolaemia, hypertensive crisis or myocardial infarction in case of pheochromocytoma) or metastases (in case of primary adrenal cancer of malignant pheochromocytoma).
Advances in Clinical Chemistry, Volume 113, the latest installment in this internationally acclaimed series, contains chapters authored by world-renowned clinical laboratory scientists, physicians and research scientists. The serial discusses the latest and most up-to-date technologies related to the field of clinical chemistry with sections in this release focusing on Biosensors for saliva biomarkers, Biochemistry and pathophysiology of the Transient Potential Receptor Vanilloid 6 (TRPV6) calcium channel, Protein Glycation in Diabetes Mellitus, Biomarkers of Oxidative Stress and Reproductive Complications, Cortisol: Analytical and Clinical Determinants, and Hemophilia A: Emicizumab monitoring and impact on coagulation testing. - Provides the most up-to-date technologies in clinical chemistry and clinical laboratory science - Authored by world-renowned clinical laboratory scientists, physicians and research scientists - Presents the international benchmark for novel analytical approaches in the clinical laboratory
This book provides a global overview of the challenges and opportunities faced by Public Service Media (PSM) organizations, including the increasing power of digital platforms, changing consumption habits, and reforms on funding models. In order to survive in the new, transforming media ecosystem, PSM organizations need to retain their core values whilst also embracing new values stemming from society’s increasingly complex communication needs and value systems. The contributions of 40 authors from three continents are grouped into three areas in which PSM organizations can create value: innovation, governance and relation to the market, and democratic reinforcement. The book illustrates how PSM can create value for different stakeholders, in different contexts, and through different methods. Contributing to a better understanding of the role of PSM in current media systems, PSM is shown as a key agent for the development of the public sphere and democratic societies.
Information Visualization in the Era of Innovative Journalism brings together over 30 authors from countries around the world to synthesize how recent technological innovations have impacted the development, practice and consumption of contemporary journalism. As technology rapidly progresses, shifts, and innovates, there have been immense changes in the way we communicate. This book collects research from around the world that takes an in-depth look at the primary transformations related to journalistic innovation in recent times. High-profile contributors provide cutting-edge scholarship on innovation in journalism as it relates to emergent topics such as virtual reality, podcasting, multimedia infographics, social media, mobile storytelling and others. The book pays special attention to the development of information visualization and the ability of recent innovations to meet audience needs and desires. Students and scholars studying contemporary journalism history and practice will find this a vital and up-to-date resource, as well as those studying communication technology as it relates to marketing, PR or mass media broadly.
This new edition of the popular and market-leading Diabetes in Old Age features up-to-date and comprehensive information about the key aspects of managing older people with diabetes, predominantly type 2 diabetes. With a strong evidence-based focus throughout, the entire range of issues surrounding diabetes and its many complications are covered, each with a clear focus on how they relate directly to the older patient. Varying approaches to optimizing diabetes care in the community, primary care and secondary care health care arenas are presented, and the importance of comprehensive functional assessment is emphasized. Coverage of areas unique to an ageing population of older people with dia...
Intermittent Fasting Made Easy is the ordinary person’s best practice guide to doing intermittent fasting optimally, effectively, and safely, written by top nutrition and fitness expert and YouTube sensation Thomas DeLauer.
This book introduces the key stages of niche-based habitat suitability model building, evaluation and prediction required for understanding and predicting future patterns of species and biodiversity. Beginning with the main theory behind ecological niches and species distributions, the book proceeds through all major steps of model building, from conceptualization and model training to model evaluation and spatio-temporal predictions. Extensive examples using R support graduate students and researchers in quantifying ecological niches and predicting species distributions with their own data, and help to address key environmental and conservation problems. Reflecting this highly active field of research, the book incorporates the latest developments from informatics and statistics, as well as using data from remote sources such as satellite imagery. A website at www.unil.ch/hsdm contains the codes and supporting material required to run the examples and teach courses.
This book explores the development of nanopesticides and tests of their biological activity against target organisms. It also covers the effects of nanopesticides in the aquatic and terrestrial environments, along with related subjects including fate, behaviour, mechanisms of action and toxicity. Moreover, the book discusses the potential risks of nanopesticides for non-target organisms, as well as regulatory issues and future perspectives.
The tourism industry is an industry of people and is directly dependent on the performance of activities, skills, professionalism, quality, and competitiveness. Approaching the perspective of people management stresses the need to humanize companies, making empowerment and commitment easier. These are key to setting “talents” and, more importantly, to encouraging these individuals to put their creative capacities to the service of the companies for which they work. Only by being collaborative internally does business gain competitive capacity in the global marketplace. This aspect is crucial in tourism in the face of strong and growing competition in the sector. Human Capital and People ...