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Books > Medicine > Pre-clinical medicine: basic sciences > Physiology > Metabolism
Psychoneuroendocrinology is the study of the interaction between hormones, the brain and human behaviour. This is the first book to examine psychoneuroendocrinology in the context of sport and exercise, offering a comprehensive review of current research and assessment techniques and highlighting directions for future research. The book explores the links between hormones and behaviour, and draws important conclusions for how their study will aid in the understanding of the bidirectional link between sport and behaviour, central to the psychology of sport and exercise. It presents the key hormones that underpin behaviour in a sporting context, including the description of their physiologic mechanisms and behavioural effects. The book reports benchmark standards for the assessment and analysis of hormonal influences of behaviour in sport, and examines practical issues and contexts such as emotional state, overtraining and stress. Psychoneuroendocrinology in Sport and Exercise is a breakthrough text that will be of interest to all advanced students and researchers working in the psychology and physiology of sport and exercise.
Metabolic Syndrome (MS) is a highly prevalent condition in developed countries and is a cluster of several risk factors for type 2 diabetes and cardiovascular disease that includes increased body mass index/waist circumference, visceral obesity, insulin resistance, hyperclycaemia, dyslipidaemia and hypertension, which are all major causes of morbidity and death. This volume provides a critical review and discussion of the knowledge gathered on MS and analyzes the interplay between oxidative stress, chronic inflammation and angiogenesis features. There is a special focus on recent discoveries and progress toward possible therapeutic strategies, such as the role of glucose transporters within MS; the effects of polyphenols as anti-oxidant, anti-inflammatory and anti-angiogenic compounds. The role of NFkB, nitric oxide synthases, hypoxia-inducible factors, and many other molecules that play a part in the development of oxidative stress and inflammation as well as angiogenesis is also covered. This book fills the gap between basic science and medical care, and provides the reader with the skills to apply rigorous basic science to clinical settings of metabolic syndrome-associated disorders.
This book is an organized approach to understanding bone growth and disease. It integrates anatomic and radiologic knowledge of enchondral and membranous bone growth and emphasizes the similarities of the physis and acrophysis in development. The artwork, jointly produced by artist and author, illustrates the concepts described. The identification of abnormality is aided by the explanations of the causes in terms of pattern recognition.
This book brings together the behavioral, physiological, and neuroendocrine regulation of calcium. An understanding of how the brain orchestrates whole-body demands for calcium is introduced. The approach is one in which behavior in addition to physiology serves bodily maintenance. The book links basic and clinical literature surrounding calcium homeostasis, as a wide variety of clinical syndromes are tied to calcium metabolism. Because calcium is so important during life stages particular to women, an emphasis is placed on the relevance of calcium to women's health throughout the book, though not exclusively since calcium is fundamental to both sexes.
This book brings together the behavioral, physiological, and neuroendocrine regulation of calcium. An understanding of how the brain orchestrates whole-body demands for calcium is introduced. The approach is one in which behavior in addition to physiology serves bodily maintenance. The book links basic and clinical literature surrounding calcium homeostasis, as a wide variety of clinical syndromes are tied to calcium metabolism. Because calcium is so important during life stages particular to women, an emphasis is placed on the relevance of calcium to women's health throughout the book, though not exclusively since calcium is fundamental to both sexes.
Auf die Bedurfnisse der taglichen Praxis abgestimmt Umfassende Information, inklusive NEU u.a. Nach den Leitlinien/Richtlinien Interdisziplinar, topaktuell. Von den fuhrenden Experten aus Deutschland, Osterreich, Schweiz. Wissen fur das optimale Diabetes-Management gerade heute besonders wichtig."
The aim of this book is to provide the target audience, specifically students of Medicine, Biology, Systems Biology and Bioinformatics, as well as experienced researchers in research fields relevant to metabolic syndrome (MetS) with an overview of the challenges and opportunities in systems biology and how it can be used to tackle MetS. In particular, the aims are: (1) to provide an introduction to the key biological processes involved in the pathophysiology of MetS; (2) through the use of specific examples, provide an introduction to the latest technologies that use a systems biology approach to study MetS; and (3) to give an overview of the mathematical modeling approaches for studying MetS. The clearly written chapters by leading experts in the field provides detailed descriptions crucial for the unique position of this book and its focus on the application of systems biology to tackle specific pathophysiologically relevant aspects of MetS and provides a valuable practical guide to this research community. "
Fabry disease is an X-linked inborn error of metabolism wherein deficiency of a lysosomal enzyme results in systemic deposition of glycosphingolipids. Storage deposition, and hence pathological disease, occurs preferentially in renal glomerular and tubular epithelial cells, myocardial cells, heart valve fibrocytes, neurons of dorsal root ganglia, and in endothelial smooth muscle cells of blood vessels. Thus, Fabry disease is a multi-system disorder, albeit with considerable phenotypic heterogeneity in onset and in severity; however, it is progressive, exhibits extensive morbidity, and is life-threatening. Within the past two decades, there has been a radical change in the natural course Fabry disease by virtue of the availability of specific enzyme replacement therapy. Moreover, there has been a concerted effort to better understand the underlying pathology and equally to identify patients prior to the onset of irreversible end-organ damage. It is to be hoped that the future for patients with Fabry disease can be viewed with greater, albeit guarded, optimism. This state-of-the-art textbook attempts to bridge the span of pre-clinical studies, clinical finding, and management options in a readable but comprehensive manner for the medical practitioner as well as the interested non-medical reader.
Fatigue; weight gain; depression; arthritis; high cholestrol; low sex drive; skin, digestive, and female problems; abnormal blood pressure -- all may be symptoms of low thyroid, one of the most misdiagnosed disorders in America. Thyroid Power can help you determine whether you're one of the millions who suffer from low thyroid. It discusses food, vitamins, and natural remedies that support thyroid health;explains how to avoid environmental and emotional triggers; and offers tips from thyroid support groups. By following this clear 10-step program and working with your health practitioner, you can channel the incredible power of your thyroid into greater health and well-being.
During the last 8-10 years the research on homocysteine has become very active. Hundreds of articles are now published each year. A disturbed homocysteine metabolism can be an underlying factor for pregnancy complications and fetal malformations, cardiovascular disease, dementia, psychiatric and neurologic disorders and possibly carcinogenesis. A disturbed homocysteine metabolism can in most cases be normalized by treatment with folate and/or vitamines B12 and B6. Many of these findings therefore directly concern most practitioners.
The critically ill patient in intensive care may present with serious metabolic alterations caused directly by the illness or secondarily by complications (e.g. infections, organ failure or sepsis) developing within a few hours of hospitaliza tion or in the following days. Among the situations which maintain and further trigger rapidly evolving altered metabolism are complex hormonal reactions, particularly those of the hypothalamus-hypophysis-adrenal axis, and abnormal stimulation of the autonomic nervous system. In fact, the sympathetic nervous system is known to cause significant metabolic alterations. For example, a surgery patient afflicted by septic complications may become hypercatabolic and experience significant nitrogen loss; the altered protein metabolism may in turn heavily influence carbohydrate and lipid metabolism as well. Thus, it is apparent that for optimal care of patients with altered metabolic functions, further knowledge is necessary regarding the physiopathology of metabolism and the physiopathological mechanisms, which alter the consump tion of principal energy substrates. Many experimental and clinical studies have investigated the metabolic aspects of individual organs or organ systems. However, for a correct evaluation of such metabolic events, in addition to studying the roles of metabolic enzymes, active metabolites, and the glutathione system, it is interesting to consider the use of indirect calorimetry as a valid and important investigative technique. The critically ill patient with major alterations in nutritional status may require artificial nutritive support administered through either parenteral or enteral routes."
Take control of your weight--and your diabetes. Managing your
weight is critical when you have diabetes. In fact, losing as
little as 10 to 20 pounds can improve diabetes control. With this
innovative book, you can manage your weight and your diabetes by
making gradual lifestyle changes you'll be able to live with for
the rest of your life--like following a low-fat meal plan, becoming
more active, and managing stress. Weight Management for Type II
Diabetes will help you assess habits, teach you techniques of
behavior change, and motivate you to find the support you need to
manage both diabetes and your weight. This interactive guide takes
you through the steps of developing a personalized plan that
considers your lifestyle, personality, family situation, and wants
and needs. Authors Jackie Labat, MS, RD, CDE, and Annette Maggi,
MS, RD, will help you:
The author, blind since 1984 from complications of diabetes, talks about his own experiences.
As an endocrinologist and research scientist--and a diabetic for over 29 years--Dr. Joseph Juliano has devoted his life to understanding the disease. Now, he shows the millions of Type I, insulin-dependent diabetes sufferers how to avoid complications and overcome them if they occur, empowering readers with the motivation and information to control their disease.
1. 1 Scientific Aims In recent years, there has been a definite trend away from the casuistic scientific thinking which has dominated the scientific world, at least in the field of medicobi ological research. Now, in the last decade of this century, scientists are returning to a conceptual way of thinking that characterized the beginning of this century, namely organismal thinking. The holistic concept is not a new one; it was rekindled by a small group of scientists who, in the previous two decades, have begun to warn against too great an emphasis being placed on a molecular casuistic approach as the final pursuit to science (see Duncker 1983). These thinkers were perhaps instrumental in helping to turn the tide, to instruct and encourage fellow researchers to extend their findings from the molecular and to the organismal (see Duncker 1983, 1992a, b; Duncker and Kreite 1987). Having observed the ceca of many different animals for many years and having described their morphology at different levels of study -from the macroscopic to the electron microscopy level - the need to compare and observe these morphological entities in a quantitiative way became increasingly imminent. Quantitative methodol ogy in morphology requires the use of morphometry, which in the most general terms can be described as the measurement of the forms of animals. As defined by Reith and Meyhew (1988), it is quantitative morphology, i. e., the measurement of structures by any method, including stereology."
This introduction to the mechanisms by which the body metabolizes and excretes administered drugs is directed at advanced undergraduate biochemists, pharmacologists, pre-clinical medical strudents and advanced undergraduate/postgraduate toxicologists. The subject is approached from both biochemical and physiological angles. The examples of drug metabolism have been kept clinically relevant, so that the practical importance of the subject can be easily appreciated. The book contains a section of experimental procedures for setting up student practicals in drug metabolism.
Although prostaglandin El (PGE ) has been clinically available for a long 1 time, only in recent years has its effectiveness in peripheral arterial occlusive disease been confirmed in controlled studies. Not surprisingly, the favour able results achieved both in patients with critical limb ischaemia and in those with intermittent claudication has stimulated research activities into the clinical pharmacology of this prostaglandin. As a consequence of these efforts, exciting new findings have revealed that PGE has anti thrombotic, endothelium-stabilizing and leucocyte-stabi 1 lizing properties as well as effects on lipid metabolism, all of which, quite apart from its well-known anti-aggregating and vasodilator effects, may add to the clinical efficacy of the substance. New data have also been gathered on the metabolism of PGE most b notably the detection of 13,14-dihydro-PGE a metabolite which was b recently isolated in humans following the administration of PGE . Being 1 biologically active, the pharmacodynamic spectrum of 13,14-dihydro-PGE 1 very closely resembles that of PGE . This finding may help to explain the 1 efficacy of PGE despite its rapid metabolization when given intravenously."
This is an intergated approach to exercise physiology explaining how the major systems are all affected by autonomic neural control during exercise. It considers physiology, energy metabolism, the cardiovascular, respiratory system and temperature regulation.;These areas have been selected for their significance during exercise because of the crucial importance of the autonomic nervous system in their control. In each case resting physiology is described before the derangements caused by exercise are discussed. It also examines some of the factors which affect autonomic nervous activity during exercise, namely age, sex, training and drugs and considers the clinical application of applied physiology.;The book is intended primarily for undergraduate and postgraduate students in sport science with a specialist interest in exercise physiology. It is assumed that the reader will already have studied some physiology and physiology of exercises, and therefore this text is intended to supplement general textbooks and lecture material. Since exercise physiology provides a good example of a disturbance of homeostasis and the subsequent role of physiological control mechanisms to restore equilibrium, it is hoped that this text will also prove useful for students in medical and life sciences.
On November 6 and 7, 1987, lipid and lipoprotein researchers from all over Europe convened in Munich on the occasion of the second European Workshop on Lipid Metabolism (EWLM). This informal gathering was devoted to two main topics, and recent research results were presented and discussed during a poster session. Recent developments in the physiology and pathophysiology of lipoprotein sub fractions were discussed on the first day of the meeting. In recent years, new analytical tools have been created for analyzing lipoprotein subfractions, particularly the apolipoprotein component. With the, introduction of immunological and elec trophoretic methods it has become clear that the heterogeneity of the plasma lipopro tein system is even greater than had been assumed only a decade or so ago. Despite this, it is apparent from the contributions to this volume that new methods for differentiating lipoprotein subfractions will increase our understanding of lipoprotein metabolism, especially of the triglyceride-rich lipoprotein particles and the high density lipoproteins. The complex functions of the various plasma apolipoproteins and their association with the lipoprotein lipid in single or complex lipoprotein particles give rise to a complex and dynamic metabolic system that changes constantly during the day. While it has for some time been possible to delineate fairly accurately the atherogenic potential of low-density lipoproteins, which are comparatively simple lipoprotein particles, the new methods of lipoprotein subfraction analysis will be needed to select and differentiate amongst the potentially atherogenic triglyceride rich particles, especially the chylomicron and very low density lipoprotein remnants.
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