Download or read book Renovascular and Renal Parenchymatous Hypertension written by Thomas Luescher and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph provides a timely update on the pathophysiology, diagnosis, and therapy of renovascular and renal parenchymatous hypertension. The underlying causes of the most common forms of hypertension are discussed in separate chapters. Special emphasis is laid on newer pathophysiological aspects of the disease, in particular the vascular wall renin-angiotensin system. Furthermore, there is in depth discussion of all the new techniques that are currently available for use in the diagnosis of renal hypertension, e.g., ultrasound and Doppler techniques, magnetic resonance imaging, and nuclear renography. These techniques are discussed by internationally renowned experts in the field. The book also covers topics such as the value of medical therapy, surgical techniques, and percutaneous transluminal angioplasty, with special reference to the treatment of renal hypertension.

Download or read book Neural Control of Renal Function written by Ulla Kopp and published by Morgan & Claypool Publishers. This book was released on 2011 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: The kidney is innervated with efferent sympathetic nerve fibers reaching the renal vasculature, the tubules, the juxtaglomerular granular cells, and the renal pelvic wall. The renal sensory nerves are mainly found in the renal pelvic wall. Increases in efferent renal sympathetic nerve activity reduce renal blood flow and urinary sodium excretion by activation of α1-adrenoceptors and increase renin secretion rate by activation of β1-adrenoceptors. In response to normal physiological stimulation, changes in efferent renal sympathetic nerve activity contribute importantly to homeostatic regulation of sodium and water balance. The renal mechanosensory nerves are activated by stretch of the renal pelvic tissue produced by increases in renal pelvic tissue of a magnitude that may occur during increased urine flow rate. Activation of the sensory nerves elicits an inhibitory renorenal reflex response consisting of decreases in efferent renal sympathetic nerve activity leading to natriuresis. Increasing efferent sympathetic nerve activity increases afferent renal nerve activity which, in turn, decreases efferent renal sympathetic nerve activity by activation of the renorenal reflexes. Thus, activation of the afferent renal nerves buffers changes in efferent renal sympathetic nerve activity in the overall goal of maintaining sodium balance. In pathological conditions of sodium retention, impairment of the inhibitory renorenal reflexes contributes to an inappropriately increased efferent renal sympathetic nerve activity in the presence of sodium retention. In states of renal disease or injury, there is a shift from inhibitory to excitatory reflexes originating in the kidney. Studies in essential hypertensive patients have shown that renal denervation results in long-term reduction in arterial pressure, suggesting an important role for the efferent and afferent renal nerves in hypertension. Table of Contents: Part I: Efferent Renal Sympathetic Nerves / Introduction / Neuroanatomy / Neural Control of Renal Hemodynamics / Neural Control of Renal Tubular Function / Neural Control of Renin Secretion Rate / Part II: Afferent Renal Sensory Nerves / Introduction / Neuroanatomy / Renorenal Reflexes / Mechanisms Involved in the Activation of Afferent Renal Sensory Nerves / Part III: Pathophysiological States / Efferent Renal Sympathetic Nerves / Afferent Renal Sensory Nerves / Conclusions / References

Download or read book Anesthesiology Core Review written by Brian Freeman and published by McGraw Hill Professional. This book was released on 2014-07-06 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rigorous, high-yield review for the new ABA Part 1: BASIC Examination The year 2014 marks the beginning of a new phase in board certification for anesthesiology residents in the United States. The Part 1 exam is now split into two written examinations: Basic and Advanced. Anesthesiology. Residents who are unable to pass the Basic examination will not be allowed to finish their training. That's why this book is a true must read for every anesthesiology resident. It is the single best way to take the stress out of this make-or-break exam, focus your study on nearly 200 must-know topics found on the board exam outline, and identify your areas of strength and weakness. Written by program directors with many years of board examination advising experience, Anesthesiology Core Review Part One: BASIC Exam is designed to be the cornerstone of your study preparation. Each chapter of Anesthesiology Core Review succinctly summarizes key concepts in basic science and clinical anesthesia practice. Space is conveniently provided throughout the book to add notes from other study resources. Anesthesiology Core Review Part One: BASIC Exam is logical divided into four sections: Basic Science Clinical Sciences Organ-Based Sciences Special Issues in Anesthesiology (covering important topics such as professionalism and licensure, ethics, and patient safety) With its expert authorship and concise yet thorough coverage, Anesthesiology Core Review Part One: BASIC Exam is biggest step you can take to assure effective preparation for the new ABA BASIC Examination.

Download or read book Anatomy and Physiology written by J. Gordon Betts and published by . This book was released on 2013-04-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Disorders of Blood Pressure Regulation written by Adel E. Berbari and published by Springer. This book was released on 2018-01-25 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to present a comprehensive classification of hypertensive phenotypes based on underlying target organ involvement. Particular emphasis is placed on review and assessment of clinical presentation, pathophysiologic mechanisms, and possible specific therapeutic options for each hypertension phenotype. Several of these phenotypes are well known and well described in the literature, such as prehypertension, white coat and masked hypertension, isolated systolic hypertension, renovascular hypertension, endocrine hypertension, pediatric hypertension, and gestational hypertension. Other hypertension phenotypes, however, are not widely recognized, being reported only in special reviews; examples include hypertension associated with renal calculus disease and other rarer causes such as Turner syndrome, herbal and medicinal compounds, and pharmacologic agents. A detailed account of the various causes of monogenic hypertension is also included. Finally, a section is devoted to general aspects of hypertension, including the significance of blood pressure indices, the natural course of untreated and treated hypertension, hypertension mechanisms, genetics, and guidelines for blood pressure control.

Download or read book Kidney and Blood Pressure Regulation written by Hiromichi Suzuki (M.D.) and published by Karger Medical and Scientific Publishers. This book was released on 2004 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronic kidney disease is one of the world's major public health problems, and the prevalence of kidney failure is rising steadily. Among the risk factors for a faster progression of renal disease are hypertension and proteinuria, many studies clearly demonstrating that hypertension is both a cause and consequence of chronic kidney disease. Namely, renal blood pressure regulation seems to be involved in five major pathophysiological mechanisms (all closely related to the renin-angiotensin system): Pressure-natriuresis, renal sympathetic nervous system, renal blood flow, intraglomerular pressure and tubuloglomerular feedback. This book reviews experimental data which form the basis of our current understanding of the association between hypertension and kidney diseases: The pathogenesis of increased blood pressure, the mechanisms by which systemic hypertension promotes progressive kidney failure, and the impact of antihypertensive agents on experimental renal mechanisms involved in hypertension. Furthermore, the role of angiotensin II receptor blockers in both the control of systemic blood pressure and the reduction of proteinuria is examined in an attempt to define optimal therapeutic strategies to prevent the otherwise inexorable deterioration of renal function in patients with chronic kidney disease.

Download or read book Anatomy Physiology written by Lindsay Biga and published by . This book was released on 2019-09-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A version of the OpenStax text

Download or read book Clinical Physiology in Anesthetic Practice written by Michael G. Levitzky and published by McGraw Hill Professional. This book was released on 2020-12-04 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: A clinically relevant, reader -friendly text covering everything the anesthesia provider must know about physiologyThis well-illustrated new resource is the most concise and high-yield presentation of physiology topics available to the anesthesia provider. The authors (who are both educators and clinicians) deliver a complete overview of physiology, but, since this book is written for the anesthesia provider, the bulk of the text is dedicated to cardiovascular and respiratory physiology. Clinical Physiology in Anesthetic Practice distinguishes itself from general medical physiology books by the inclusion of case studies and clinical correlation boxed inserts that emphasize key fact that relate to real-world practice. •Numerous case studies demonstrate the clinical relevance of basic science•The author are experienced educators and clinicians, and know how to present difficult concepts in the most interesting and reader-friendly manner possible•Key Points summarize must-know information, providing an excellent framework for board review

Download or read book Chronic Kidney Disease and Hypertension written by Matthew R. Weir and published by Springer. This book was released on 2014-11-17 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The treatment of hypertension has become the most important intervention in the management of all forms of chronic kidney disease. Chronic Kidney Disease and Hypertension is a current, concise, and practical guide to the identification, treatment and management of hypertension in patients with chronic kidney disease. In depth chapters discuss many relevant clinical questions and the future of treatment through medications and or novel new devices. Written by expert authors, Chronic Kidney Disease and Hypertension provides an up-to-date perspective on management and treatment and how it may re-shape practice approaches tomorrow.

Download or read book Basic Physiology for Anaesthetists written by David Chambers and published by Cambridge University Press. This book was released on 2019-07-25 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Easily understood, up-to-date and clinically relevant, this book provides junior anaesthetists with an essential physiology resource.

Download or read book The Kidney written by A. A. G. Lewis and published by John Wiley & Sons. This book was released on 2009-09-17 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Novartis Foundation Series is a popular collection of the proceedings from Novartis Foundation Symposia, in which groups of leading scientists from a range of topics across biology, chemistry and medicine assembled to present papers and discuss results. The Novartis Foundation, originally known as the Ciba Foundation, is well known to scientists and clinicians around the world.

Download or read book The Vascular Pole of the Renal Glomerulus of Rat written by Marlies Elger and published by Springer. This book was released on 1997-10-10 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge of the architecture of the renal glomerulus is a prerequisite for understanding both glomerular function and pathology. Glomerular filtration depends on comparably high intracapillary hydrostatic pressures. These high pressures must be balanced by commensurate counterforces to maintain structural integrity. Elevated pressures can damage the glomerulus. The "window" for pressures high enough for effective filtration and yet tolerable to the glomerulus is narrow. Precise regulation is therefore necessary to keep intraglomerular pressure within an appropriate range. This study provides a comprehensive description of the glomerular arterioles, which are the vessels primarily responsible for the regulation of intraglomerular pressures. It thereby describes the structures which may be presumed to generate counterforces needed to assure structural stability. The arterioles are closely associated with the supporting system comprised of the intra- and extraglomerular mesangium. The extraglomerular mesangium forms a spider-like clamp providing a mechanical interconnection of all components of the vascular pole. At the same time, it may act as a tension receptor, i.e. as a sensor of intraglomerular pressures. Due to its intimate relationship to the macula densa, the extraglomerular mesangium receives information on the distal solute delivery and therefore may act as the integrative center within the juxtaglomerular apparatus. The close spatial association between the afferent and efferent arterioles at the vascular pole suggests a direct regulatory interaction between both arterioles. In addition, the specific wall structure of the efferent arteriole exhibiting the features of a shear stress receptor suggests new pathways for feedback regulation of glomerular hemodynamics.

Download or read book Vascular Medicine A Companion to Braunwald s Heart Disease E Book written by Mark Creager and published by Elsevier Health Sciences. This book was released on 2019-05-22 with total page 963 pages. Available in PDF, EPUB and Kindle. Book excerpt: With authoritative coverage of everything from recent discoveries in the field of vascular biology to recent clinical trials and evidence-based treatment strategies, Vascular Medicine, 3rd Edition, is your go-to resource for improving your patients' cardiovascular health. Part of the Braunwald family of renowned cardiology references, this updated volume integrates a contemporary understanding of vascular biology with a thorough review of clinical vascular diseases, making it an ideal reference for vascular medicine specialists, general cardiologists, interventional cardiologists, vascular surgeons, and interventional radiologists. - Incorporates technologic advances in vascular imaging – including ultrasound, MRI, CTA, and catheter-based angiography – along with more than 230 new figures, providing an up-to-date and complete view of the vascular system and vascular diseases. - Covers novel antithrombotic therapies for peripheral artery disease and venous thromboemboism, advances in endovascular interventions for aortic aneurysms, and today's best surgical treatments for vascular diseases. - Includes seven new chapters: Pathobiology of Aortic Aneurysms; Pathobiology and Assessment of Cardiovascular Fibrosis; Large Vessel Vasculitis; Medium and Small Vessel Vasculitis; Epidemiology and Prognosis of Venous Thromboembolic Disease; Fibromuscular Dysplasia; and Dermatologic Manifestations of Vascular Disease. - Discusses methods for aggressive patient management and disease prevention to ensure minimal risk of further cardiovascular problems. - Keeps you current with ACC/AHA and ECC guidelines and the best ways to implement them in clinical practice. - Enhanced eBook version included with purchase, which allows you to access all of the text, figures, and references from the book on a variety of devices

Download or read book Oxford Textbook of Endocrinology and Diabetes written by John A.H. Wass and published by Oxford University Press, USA. This book was released on 2011-07-28 with total page 2158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second edition, the Oxford Textbook of Endocrinology and Diabetes is a fully comprehensive, evidence-based, and highly-valued reference work combining basic science with clinical guidance, and providing first rate advice on diagnosis and treatment.

Download or read book Hypertension Physiopathology and Treatment written by Jacques Genest and published by McGraw-Hill Companies. This book was released on 1983 with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Medical Physiology The Big Picture written by Jonathan D. Kibble and published by McGraw Hill Professional. This book was released on 2008-12-07 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get the BIG PICTURE of Medical Physiology -- and focus on what you really need to know to ace the course and board exams! 4-Star Doody's Review! "This excellent, no-frills approach to physiology concepts is designed to help medical students and other health professions students review the basic concepts associated with physiology for the medical profession. The information is concise, accurate and timely." If you don't have unlimited study time Medical Physiology: The Big Picture is exactly what you need! With an emphasis on what you “need to know” versus “what's nice to know,” and enhanced with 450 full-color illustrations, it offers a focused, streamlined overview of medical physiology. You'll find a succinct, user-friendly presentation designed to make even the most complex concepts understandable in a short amount of time. With just the right balance of information to give you the edge at exam time, this unique combination text and atlas features: A “Big Picture” perspective on precisely what you must know to ace your course work and board exams Coverage of all the essential areas of Physiology, including General, Neurophysiology, Blood, Cardiovascular, Pulmonary, Renal and Acid Base, Gastrointestinal, and Reproductive 450 labeled and explained full-color illustrations 190 board exam-style questions and answers -- including a complete practice test at the end of the book Special icon highlights important clinical information

Download or read book Your Guide to Lowering Your Blood Pressure with Dash written by U. S. Department Human Services and published by Createspace Independent Publishing Platform. This book was released on 2012-07-09 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book by the National Institutes of Health (Publication 06-4082) and the National Heart, Lung, and Blood Institute provides information and effective ways to work with your diet because what you choose to eat affects your chances of developing high blood pressure, or hypertension (the medical term). Recent studies show that blood pressure can be lowered by following the Dietary Approaches to Stop Hypertension (DASH) eating plan-and by eating less salt, also called sodium. While each step alone lowers blood pressure, the combination of the eating plan and a reduced sodium intake gives the biggest benefit and may help prevent the development of high blood pressure. This book, based on the DASH research findings, tells how to follow the DASH eating plan and reduce the amount of sodium you consume. It offers tips on how to start and stay on the eating plan, as well as a week of menus and some recipes. The menus and recipes are given for two levels of daily sodium consumption-2,300 and 1,500 milligrams per day. Twenty-three hundred milligrams is the highest level considered acceptable by the National High Blood Pressure Education Program. It is also the highest amount recommended for healthy Americans by the 2005 "U.S. Dietary Guidelines for Americans." The 1,500 milligram level can lower blood pressure further and more recently is the amount recommended by the Institute of Medicine as an adequate intake level and one that most people should try to achieve. The lower your salt intake is, the lower your blood pressure. Studies have found that the DASH menus containing 2,300 milligrams of sodium can lower blood pressure and that an even lower level of sodium, 1,500 milligrams, can further reduce blood pressure. All the menus are lower in sodium than what adults in the United States currently eat-about 4,200 milligrams per day in men and 3,300 milligrams per day in women. Those with high blood pressure and prehypertension may benefit especially from following the DASH eating plan and reducing their sodium intake.