The Effects Of Oxygen Deprivation High Altitude On The Human Organism
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The Effects Of Oxygen Deprivation High Altitude On The Human Organism
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Author : Ross Armstrong McFarland
language : en
Publisher:
Release Date : 1938
The Effects Of Oxygen Deprivation High Altitude On The Human Organism written by Ross Armstrong McFarland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1938 with Altitude, Influence of categories.
The Effects Of Oxygen Deprivation High Altitude On The Human Organism
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Author : Ross Armstrong McFarland
language : en
Publisher:
Release Date : 1938
The Effects Of Oxygen Deprivation High Altitude On The Human Organism written by Ross Armstrong McFarland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1938 with Altitude, Influence of categories.
The Effects Of Oxygen Deprivation High Altitude On The Human Organism
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Author : Ross Armstrong MACFARLAND
language : en
Publisher:
Release Date : 1941
The Effects Of Oxygen Deprivation High Altitude On The Human Organism written by Ross Armstrong MACFARLAND and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1941 with categories.
The Effects Of Oxygen Deprivation High Altitute On The Human Organism
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Author : Ross Armstrong McFarland
language : en
Publisher:
Release Date : 1941
The Effects Of Oxygen Deprivation High Altitute On The Human Organism written by Ross Armstrong McFarland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1941 with categories.
High Altitude
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Author : Erik R. Swenson
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-26
High Altitude written by Erik R. Swenson 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 2013-11-26 with Medical categories.
Over the last decade the science and medicine of high altitude and hypoxia adaptation has seen great advances. High Altitude: Human Adaptation to Hypoxia addresses the challenges in dealing with the changes in human physiology and the particular medical conditions that arise from exposure to high altitude. In-depth and comprehensive chapters cover both the basic science and the clinical consequences of exposure to high altitude. Genetic, cellular, organ and whole body system responses to high altitudes are covered and chapters discuss these effects on a wide range of diseases. Expert authors provide insight into the care of patients with pre-existing medical conditions that fail in some cases to adapt as well as offer insights into how high altitude research can help critically ill patients. High Altitude: Human Adaptation to Hypoxia is an important new volume that offers a window into greater understanding and more successful treatment of hypoxic human diseases.
Going Higher
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Author : Charles S Houston, M.D.
language : en
Publisher: The Mountaineers Books
Release Date : 2005-08-15
Going Higher written by Charles S Houston, M.D. and has been published by The Mountaineers Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-15 with Sports & Recreation categories.
* Cutting-edge information on how to prevent, diagnose, and treat altitude illness and hypoxia in everyday life * Interweaves fascinating research discoveries with dramatic first-person accounts * Authored by a celebrated mountaineer and physician who pioneered research in the field From the time of his historic expedition to Nanda Devi in the high Himalaya, Charles Houston, M.D., was fascinated by the effects of altitude on the human body. Why do people get sick in the mountains? What are the symptoms of hypoxia -- lack of sufficient oxygen -- that also occurs in everyday life, sometimes chronically due to disease? How can we decrease the incidence of illness and death? This edition incorporates current research on the effects of altitude on humans, and Houston (now deceased) joined forces with an educator and a medical writer in a text made even more accessible for the average reader while retaining the depth of material of particular use to the medical community. This edition of this seminal text added chapters on vision and the eye at altitude, chronic and subacute altitude illness, and the limits to work at altitude (with implications for athletic training). It presents information on genetics and gender differences and more on flight and space travel, on understanding and treating sea-level hypoxic illnesses, and on who can (or should not) go to high altitude, and much more. With an expanded glossary of terms.
Physiological And Pathological Responses To Hypoxia And High Altitude
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Author : Rodrigo Iturriaga
language : en
Publisher: Frontiers Media SA
Release Date : 2020-06-22
Physiological And Pathological Responses To Hypoxia And High Altitude written by Rodrigo Iturriaga and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-22 with categories.
The appearance of photosynthetic organisms about 3 billion years ago increased the partial pressure of oxygen (PO2) in the atmosphere and enabled the evolution of organisms that use glucose and oxygen to produce ATP by oxidative phosphorylation. Hypoxia is commonly defined as the reduced availability of oxygen in the tissues produced by different causes, which include reduction of atmospheric PO2 as in high altitude, and secondary to pathological conditions such as sleep breathing and pulmonary disorders, anemia, and cardiovascular alterations leading to inadequate transport, delivery, and exchange of oxygen between capillaries and cells. Nowadays, it has been shown that hypoxia plays an important role in the genesis of several human pathologies including cardiovascular, renal, myocardial and cerebral diseases in fetal, young and adult life. Several mechanisms have evolved to maintain oxygen homeostasis. Certainly, all cells respond and adapt to hypoxia, but only a few of them can detect hypoxia and initiate a cascade of signals intended to produce a functional systemic response. In mammals, oxygen detection mechanisms have been extensively studied in erythropoietin-producing cells, chromaffin cells, bulbar and cortical neurons, pulmonary neuroepithelial cells, smooth muscle cells of pulmonary arteries, and chemoreceptor cells. While the precise mechanism underpinning oxygen, sensing is not completely known several molecular entities have been proposed as possible oxygen sensors (i.e. Hem proteins, ion channels, NADPH oxidase, mitochondrial cytochrome oxidase). Remarkably, cellular adaptation to hypoxia is mediated by the master oxygen-sensitive transcription factor, hypoxia-inducible factor-1, which can induce up-regulation of different genes to cope the cellular effects related to a decrease in oxygen levels. Short-term responses to hypoxia included mainly chemoreceptor-mediated reflex ventilatory and hemodynamic adaptations to manage the low oxygen concentration while more prolonged exposures to hypoxia can elicit more sustained physiological responses including switch from aerobic to anaerobic metabolism, vascularization, and enhancement of blood O2 carrying capacity. The focus of this research topic is to provide an up-to-date vision on the current knowledge on oxygen sensing mechanism, physiological responses to acute or chronic hypoxia and cellular/tissue/organ adaptations to hypoxic environment.
The Effects Of Oxygen Deprivation High Altitude On The Human Organism
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Author : Ross Armstrong McFarland
language : en
Publisher:
Release Date : 1941
The Effects Of Oxygen Deprivation High Altitude On The Human Organism written by Ross Armstrong McFarland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1941 with categories.
Systems Biology Of Free Radicals And Antioxidants
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Author : Ismail Laher
language : en
Publisher: Springer
Release Date : 2014-06-16
Systems Biology Of Free Radicals And Antioxidants written by Ismail Laher and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-16 with Medical categories.
The focus of this collection of illustrated reviews is to discuss the systems biology of free radicals and anti-oxidants. Free radical induced cellular damage in a variety of tissues and organs is reviewed, with detailed discussion of molecular and cellular mechanisms. The collection is aimed at those new to the field, as well as clinicians and scientists with long standing interests in free radical biology. A feature of this collection is that the material also brings insights into various diseases where free radicals are thought to play a role. There is extensive discussion of the success and limitations of the use of antioxidants in several clinical settings.
Nutritional Needs In Cold And High Altitude Environments
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Author : Institute of Medicine
language : en
Publisher: National Academies Press
Release Date : 1996-05-15
Nutritional Needs In Cold And High Altitude Environments written by Institute of Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-05-15 with Medical categories.
This book reviews the research pertaining to nutrient requirements for working in cold or in high-altitude environments and states recommendations regarding the application of this information to military operational rations. It addresses whether, aside from increased energy demands, cold or high-altitude environments elicit an increased demand or requirement for specific nutrients, and whether performance in cold or high-altitude environments can be enhanced by the provision of increased amounts of specific nutrients.