Cardiovascular Hormone Systems


Book Description

Edited by a renowned scientist in the field with more than 200 high profile scientific publications to his name, this is the first book to provide a comprehensive overview of all cardiovascular hormone systems. Clearly structured, the text covers steroid and peptide hormones, amines, and arachidonic acid metabolites, as well as such others as nucleotides, nitric oxide, and acetylcholine. An essential reference for researchers working on the cardiovascular system and related diseases.




Integrative Cardiology


Book Description

This book is a detailed guide to a new integrative approach to the prevention and treatment of various cardiac disorders and risk factors, including coronary artery disease, congestive heart failure, arrhythmias, dyslipidemia, and hypertension. This approach combines various strategies, including metabolic cardiology, low-dose medicine, exercise programs, stress management programs, evaluation for inherited risk factors, and various other healing modalities. Metabolic cardiology focuses on the prevention, management, and treatment of cardiovascular disease at the cellular level through biochemical interventions with nutritional supplements that can promote energy production in the heart. Low-dose medicine, on the other hand, interprets pathological phenomena as an imbalance in intercellular signaling that may be corrected through the administration of low physiological doses of messenger molecules. Therapies outside of mainstream medicine may also be deployed in integrative cardiology, for example acupuncture, herbal medicine, and homeopathy. Integrative Cardiology will be of interest to all practitioners wishing to learn about an approach that incorporates the incredible advances in medication and technology with a focus on nutrition, lifestyle, and mind–body influences.




Regulation of Tissue Oxygenation, Second Edition


Book Description

This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.




Cardiovascular Endocrinology:


Book Description

Over the past few decades, cardiovascular disease and diabetes have emerged as major public health problems, both as distinct clinical entities and as comorbid conditions. As a result, the fields of vascular biology and endocrinology are working more closely now than ever before. With chapters by renowned experts, Cardiovascular Endocrinology: Shared Pathways and Clinical Crossroads emphasizes the considerable physiological interrelationships and clinical correlations between the specialties of cardiovascular medicine and endocrinology. Offering a wealth of information, Cardiovascular Endocrinology: Shared Pathways and Clinical Crossroads provides a range of insights, including a novel view of the hormonal regulation of the vascular system and the disruption of the nitric oxide signaling system. It also addresses the role of fatty acids and cytokines in the development of this problem. Importantly, this unique title also provides a state-of-the-art update on the importance of other hormones such as thyroid hormone and steroids, as well as the pathophysiology of cardiovascular disease and controversies surrounding the use of hormone replacement therapy. In all, Cardiovascular Endocrinology: Shared Pathways and Clinical Crossroads is a first-of-its-kind title that discusses and summarizes important clinical topics in cardiology and endocrinology. It offers clinicians and researchers an important resource for navigating the increasingly interrelated pathways of cardiovascular and endocrinologic disorders. The authors discuss a range of important issues from epidemiology to bench research to translation of this research to clinical practice.




Regulation of Coronary Blood Flow


Book Description

Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.




Endocrinology of Cardiovascular Function


Book Description

Endocrinology of Cardiovascular Function is a fitting inauguration to the Endocrine Update Series. The aim of these publications is to provide the clinician with cutting edge, yet succinct, access to the latest advances in endocrinology. Historically, our understanding of hormonal disturbances was restricted to the classical secretory glands and their targets. As Endocrinology of Cardiovascular Function so aptly indicates, endocrinology is no longer constrained by our early physiologic understanding of glandular disorder. Endocrinology of Cardiovascular Function has set the standard of excellence for the future volumes in this series. Shlomo Melmed, M.D. Series Editor, Endocrine Update Growth factors such as IGF-1 play important roles in cardiovascular cell hypertrophy and the response to acute vascular injury. From another perspective, traditional endocrine hormones, such as estrogen, have been found to participate in preventing the development of atherosclerosis in women, acting through novel mechanisms on target vascular cells. Other `endocrine' hormones, such as PTHRP and adrenomedullin, also modulate cardiovascular and renovascular dynamic states, suggesting new roles for these peptides as vasodilators. This multi-authored text is dedicated to highlighting emerging and important new information regarding the endocrinology of the cardiovascular system. Ellis R. Levin, M.D.




Thyroid and Heart Failure


Book Description

Both thyroid dysfunction and heart failure show a high prevalence in the adult population. Frequently, in clinical practice, a multidisciplinary approach is useful to optimize the management of patients with these conditions. Although there is no doubt regarding the close link between cardiovascular pathophysiology and thyroid homeostasis, our understanding of this association is far from being exhaustive. Thyroid hormone regulates the expression of cardiac-specific functional contractile and structural proteins and plays a pivotal role in modulating both diastolic and systolic function as well as peripheral vascular resistance. The close relationship between thyroid and heart dysfunction is strongly supported by recent evidence demonstrating that an altered thyroid profile is a negative prognostic predictor in patients with heart failure. The treatment of chronic heart failure, especially in advanced stages of the disease, continues to be an open and challenging field. The potential of novel thyroid hormone therapies that address the molecular biology of thyroid dysfunction and heart failure thus represents an attractive area of multidisciplinary scientific interest. This book is a readable, integrated, and highly up to date presentation of the clinical, pathophysiological, and basic science aspects of thyroid–heart failure interactions. It addresses a complex subject in an approach that targets a large audience of readers.




Endocrinology of the Heart in Health and Disease


Book Description

Endocrinology of the Heart in Health and Disease: Integrated, Cellular, and Molecular Endocrinology of the Heart covers the traditional concepts of cardio-endocrinology, the role of the various hormone systems, both in health and disease, therapeutic implications, and other recent advances in the various fields represented. The book explores how cardiac hormones are changed in various cardiac pathologies and the recent success that has been uncovered in their therapeutic use. Additional focus is placed on how the heart responds both physiologically and pathophysiologically to a plethora of circulating hormones, reinforcing the importance of the heart as a target of numerous endocrine systems, such as the brain, renal, and adipose. Significant advances have come from basic, clinical, and translational research from a multiplicity of investigators with diverse backgrounds. The book features over 200 photomicrographs, diagrams of molecular relationships, and tables that complement and support the text. It is aimed at a wide audience, including graduate students and post-doctoral fellows in a wide array of biomedical departments and PhD programs (e.g. Pathology, Physiology, Genetics, Pharmacology, Molecular Biology, and Cell Biology) related to the endocrine and cardiovascular sciences curricula, as well as medical residents in pathology, laboratory medicine, internal medicine, and cardiology. - Develops the concept of the heart as both an endocrine organ and an endocrine target, exploring the endocrine function of the heart in both health and disease - Explains how the levels of several cardiac hormones are changed in various cardiac pathologies and how some hormones can be used therapeutically - Offers a single resource on cardio-endocrine disease which collates and curates the wide range of advances being made in the areas of molecular biology, biochemistry, physiology, and pathology




The Endocrine System


Book Description

This is an integrated textbook on the musculoskeletal system, covering the anatomy, physiology and biochemistry of the system, all presented in a clinically relevant context appropriate for the first two years of the medical student course. One of the seven volumes in the Systems of the Body series. Concise text covers the core anatomy, physiology and biochemistry in an integrated manner as required by system- and problem-based medical courses. The basic science is presented in the clinical context in a way appropriate for the early part of the medical course. There is a linked website providing self-assessment material ideal for examination preparation.




Anatomy and Physiology


Book Description