The Nature Of Essential Hypertension
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The Nature Of Essential Hypertension
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Author : Sir George White Pickering
language : en
Publisher:
Release Date : 1961
The Nature Of Essential Hypertension written by Sir George White Pickering and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Hypertension categories.
The Nature Of Essential Hypertension
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Author : George White Pickering
language : en
Publisher:
Release Date : 1961
The Nature Of Essential Hypertension written by George White Pickering and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with categories.
The Nature Of Essential Hypertension
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Author : George Pickering
language : en
Publisher:
Release Date : 1961
The Nature Of Essential Hypertension written by George Pickering and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with categories.
Hypertonie.
The Nature Of Essential Hypertension With 58 Illustrations
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Author : Sir George White PICKERING
language : en
Publisher:
Release Date : 1961
The Nature Of Essential Hypertension With 58 Illustrations written by Sir George White PICKERING and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with categories.
Sodium Ion Effects On Blood Pressure And The Nature Of Essential Hypertension
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Author : John B. Myers
language : en
Publisher:
Release Date : 1983
Sodium Ion Effects On Blood Pressure And The Nature Of Essential Hypertension written by John B. Myers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Blood pressure categories.
Cellular Aspects Of Hypertension
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Author : Giacomo Bruschi
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Cellular Aspects Of Hypertension written by Giacomo Bruschi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Medical categories.
In the last two decades, investigations at the cellular level have progressively gained ground in the context of hypertension research. This choice of approach is due to some extent to the build up of know-how that molecular and cellular biology have been producing at a continuous rate. As the contents list of this volume shows, a large mass of work has been directed to gaining some insight into pathogenetic mechanisms. The pathogenesis of primary hypertension has been progressively categorized as a distinct biological problem, not amenable to the theoretical models that proved successful in understanding the nature of secondary forms of hypertension. At the same time, great efforts have been made to simplify this problem by sorting out, if possible, a few crucial mechanisms from the network of contributory factors in the regulation of blood pressure. The idea that what is to be sought is a primary structural and/or functional fault in arterial muscle has met with widespread acceptance. The strength of this argument lies in the fact that peripheral vascular resistance is increased in all forms of hypertension and, in turn, the diameter of resistance vessels is the dominant factor in the computation of total per ipheral resistance. On the basis of this, cardiovascular structural adaptation was proposed as a positive feedback mechanism tending to maintain hypertension, once begun, whatever the initiating factor is.
Essential Hypertension
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Author : J. M. Cruickshank
language : en
Publisher: PMPH-USA
Release Date : 2012-12
Essential Hypertension written by J. M. Cruickshank and has been published by PMPH-USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12 with Medical categories.
Essential (primary) Hypertension is the most current, concise, and practical step-by-step guide to the diagnosis, evaluation, and treatment of hypertension. This book provides all the knowledge base needed to identify and manage patients with Hypertension. 60% of those over the age of 60 suffer from Hypertension, a disease which affects hundreds of millions of individuals worldwide. This book guides the reader to understanding, proper diagnosis treatment.
Arterial Hypertension
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Author : J. Rosenthal
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Arterial Hypertension written by J. Rosenthal and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
It has been a little more than half a century since serious, organized research on hyper tension began. Public and even physician interest in the subject remained minimal until the early forties, and even then there were not more than a dozen "fulltime" investigators worldwide. The first organization devoted to communicating regularly the results of hy pertension research was created in Cleveland in 1945; it became the Council for High Blood Pressure Research of the American Heart Association in 1949. The early history of hypertension is not a story of progressive achievement. Richard Bright is given great credit, followed by Mahomed, Allbutt, Riva-Rocci, Bergman and Janeway, but it was not until Volhard, Fahr and Allen that some semblance of order emerged. They were followed by a younger, much more vigorous group of investigators who in fact initiated modern research in hypertension. Two more generations have fol lowed. In the course of some fifty years, we have seen emerge a magnificent body of evidence that has prescribed good treatment and contributed a considerable understanding of the many complex mechanisms involved in the hypertensions. Treatment is now actively pro moted by public health agencies, including the World Health Organization. This is an other case of treatment preceding full understanding of the nature of the disease.
Psychobiology Of Essential Hypertension
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Author : Herbert Weiner
language : en
Publisher: Elsevier Publishing Company
Release Date : 1979
Psychobiology Of Essential Hypertension written by Herbert Weiner and has been published by Elsevier Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Essential hypertension categories.
Essential Hypertension And Its Causes
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Author : Paul I. Korner
language : en
Publisher: Oxford University Press
Release Date : 2007-05-11
Essential Hypertension And Its Causes written by Paul I. Korner and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-11 with Medical categories.
This new account of the pathogenesis of essential hypertension (EH) represents a detailed analysis of the main components of the circulatory control system. The latter's properties resemble those of man-made adaptive control systems in which regulatory parameters are altered when operating conditions exceed certain limits, often through neural mechanisms. Inheritance of EH depends on both genes and environment. The high blood pressure (BP) genes have not yet been definitively identified, whilst the main environmental causes are mental stress, high dietary salt intake and obesity. EH occurs as two major syndromes, each initiated by chronic stress: 1) Stress-and-salt related EH, and 2) Hypertensive obesity. Stress is perceived by the cortex, from which increased dopaminergic (DA) neuron activity stimulates the hypothalamic defense area, raising sympathetic neural activity (SNA) and BP. Normally these subside quickly when the stress is over, but in those susceptible to EH the DA synapses become sensitized so that the defense response is evoked by ever lower levels of stress. Sensitization is common in memory circuits, but not in autonomic neurons, so that this property in EH may be genetically determined. Stress-related hypertension increases hypothalamic responsiveness to high salt, resulting in further rises in SNA and BP. Later, non-neural functional changes (e.g. reduction in nitric oxide) and the structural remodeling of resistance vessels further enhance the vasoconstriction. In contrast, in those developing hypertensive obesity food consumption is excessive, which transiently alleviates stress-related anxiety. The brain ignores the leptin-mediated signals that normally curb appetite, contrasting with normal energy regulation in SSR-EH. In hypertensive obesity, the SNA pattern is similar to that in SSR-EH, but vasoconstriction is masked by vasodilatation and fluid retention due to hyperinsulinemia. This syndrome is a volume overload hypertension, where high cardiac output, renal impairment and other non-neural factors contribute to the elevation of BP. Other topics include the role of various transmitters in autonomic regulation; the place of baroreflexes in the intact organism; why exercise training lowers resting BP; obstructive sleep apnea; non-pharmacological and drug treatment of EH; the role of the kidney in EH and in different types of renal hypertension and the pathogenesis of the Japanese spontaneously hypertensive rat, which provides a valuable animal model for EH. The work suggests that physiological systems analysis in a complex disorder like EH is a valuable tool for using the great advances in molecular biology to best advantage.