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Physiological Responses To Prolonged Bed Rest And Fluid Immersion In Man
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Book Synopsis Physiological Responses to Prolonged Bed Rest and Fluid Immersion in Man by : John Edward Greenleaf
Download or read book Physiological Responses to Prolonged Bed Rest and Fluid Immersion in Man written by John Edward Greenleaf and published by . This book was released on 1982 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water immersion and prolonged bed rest reproduce nearly all the physiological responses observed in astronauts in the weightless state. Moreover, it appears that relative to actual weightlessness, given responses tend to occur sooner in immersion and later in bed rest. Much research has been conducted on humans using these two techniques, especially by Russian scientists. This compendium contains abstracts and annotations of reports that appeared in the literature from January 1974 through December 1980. Two other related compendia have been published: Adaptation to Prolonged Bed Rest in Man: A Compendium of Research, by J.E. Greenleaf, C.J. Greenleaf, D. Van Derveer, and K.J. Dorchak (NASA TM X-3307, 1976); and Physiologic Responses to Water Immersion in Man: A Compendium of Research, by J. Kollias, D. Van Derveer, K.J. Dorchak, and J.E. Greenleaf (NASA TM X-3308, 1976).
Book Synopsis Physiological Responses to Prolonged Bed Rest in Humans: A Compendium of Research, 1981-1988 by : Phuong B. Luu
Download or read book Physiological Responses to Prolonged Bed Rest in Humans: A Compendium of Research, 1981-1988 written by Phuong B. Luu and published by . This book was released on 1990 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compendium summarizes published results of clinical observations and of more basic studies that help to elucidate the physiological mechanisms of adaptation of humans to prolonged bed rest. If the authors' abstract or summary was appropriate, it was included. In some cases a more detailed synopsis is provided, under the subheadings Purpose, Methods, Results, and Conclusions. This volume includes material published from 1981 through 1988.
Book Synopsis Ergonomics Guidelines and Problem Solving by : A. Mital
Download or read book Ergonomics Guidelines and Problem Solving written by A. Mital and published by Elsevier. This book was released on 2000-01-31 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is an urgent need to disseminate ergonomics "know-how" to the work place. This book meets that need by providing clear guidelines and problem solving recommendations to assist the practitioner in decisions that directly protect the health, safety and well-being of the worker.The guidelines have evolved from a series of symposia on Ergonomic Guidelines and Problem Solving. Initially experts in each area selected were asked to write draft guidelines. These guidelines were circulated to participants at the symposia and to other experts for review before being comprehensively revised. In some instances these guidelines cannot be considered complete but it is important now to put some recommendations forward as guidelines. It is hoped that as new research emerges each guideline will be updated.Each guideline has been divided into two parts. Part I contains the guidelines for the practitioner and Part II provides the scientific basis or the knowledge for the guide. Such separation of the applied and theoretical content was designed to facilitate rapid incorporation of the guide into practice.The target audience for this book is the practitioner. The practitioner may be a manager, production system designer, shop supervisor, occupational health and safety professional, union representative, labor inspector or production engineer. For each of the guidelines, relevant practitioners are described.Topics covered include work space design, tool design, work-rest schedules, illumination and maintenance.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1966 with total page 1636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1972 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Exercise Countermeasures for Bed-rest Deconditioning by : John Edward Greenleaf
Download or read book Exercise Countermeasures for Bed-rest Deconditioning written by John Edward Greenleaf and published by . This book was released on 1993 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose for this 30-day bed-rest study was to investigate the effects of short-term, high-intensity isotonic and isokinetic exercise training on maintenance of aerobic work capacity (peak oxygen uptake); muscular strength and endurance; and orthostatic tolerance, equilibrium, and gait. Other data were collected on muscle atrophy, bone mineralization and density, endocrine analyses of vasoactivity and fluid-electrolyte balance, muscle intermediary metabolism, and performance and mood of the subjects. Nineteen men (32-42 yr) were allocated into three groups: no-exercise control (peak oxygen uptake and isokinetic tests once/wk, N = 5), isotonic exercise training (electronic Quinton ergometer, supine, N = 7), and isokinetic exercise training (electronic Lido ergometer, supine, N = 7). The exercise training regimens were conducted near peak levels for 30 min in the morning and 30 min in the afternoon 5 d/wk. The protocol consisted of a 7-d ambulatory control period during which the subjects equilibrated on the standardized diet, 30 d of 6 degrees head-down bed rest, and a final 4.5 d of ambulatory recovery. Their diet consisted of commonly available fresh and frozen foods; mean caloric consumption of 2,678 +/- SE 75 kcal/d (control), 2,833 +/- SE 82 kcal/day (isotonic), and 2,890 +/- SE 75 kcal/d (isokinetic) resulted in mean weight losses during bed rest of 1.01 kg, 0.85 kg, and 0.0 kg, respectively. The results indicated that: (1) The subjects maintained a relatively stable mood, high morale, and high esprit de corps throughout the study. Scores improved in nearly all performance and mood tests in almost all the subjects. Isotonic training, as opposed to isokinetic exercise training, was associated with decreasing levels of psychological tension, concentration, and motivation, and with improvement in the quality of sleep. (2) Peak oxygen uptake was maintained during bed rest with isotonic exercise training; it was not maintained as well with isokinetic ( -9.0%) or no-exercise ( -18.2%) training. If a 9% reduction in aerobic power is acceptable, isokinetic exercise training could be used for maintenance of strength, endurance, and the reduced aerobic capacity in astronauts during flight. (3) In general, there were few decreases in strength or endurance of arm or leg muscles during bed rest, in spite of reduction in size (atrophy) of some leg muscles. (4) There was no effect of isotonic or isokinetic exercise training on orthostasis, because tilt-table tolerances were reduced similarly from 42-53 min to 30-34 min in the three groups following bed rest. (5) Bed rest resulted in significant decreases of postural stability and self-selected step length, stride length, and walking velocity, which were not influenced by either exercise training regimen. Pre-bed-rest responses were restored by the fourth day of recovery.
Book Synopsis Physical Fitness/sports Medicine by :
Download or read book Physical Fitness/sports Medicine written by and published by . This book was released on 1984 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consists of citations selected from those contained in the National Library of Medicine's Medical Literature Analysis and Retrieval System.
Book Synopsis Temporal Variations of the Cardiovascular System by : Thomas F.H. Schmidt
Download or read book Temporal Variations of the Cardiovascular System written by Thomas F.H. Schmidt and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although it is widely recognized that there are significant variations in the circulation throughout the 24-hour day, these patterns have often been conceived as nuisance variables rather than functional differences. Responses of the circulation are examined here not as stable phenomena, but as integrated functions highly sensitive to environmental conditions, and driven by internal and external pacesetters. In this volume, cardiologists with a primary interest in hypertension or heart disease, chronobiologists, and psychologists join together for the first time to give the reader the opportunity to learn the extent and clinical significance of these changes from a chronobiological, behavioral and physiological perspective.
Book Synopsis Aging Issues in Cardiology by : Irene D. Turpie
Download or read book Aging Issues in Cardiology written by Irene D. Turpie and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aging Issues in Cardiology provides an overview of the practical clinical areas involved in managing cardiovascular disease in the elderly. This volume will be useful to any physician managing the cardiovascular health of elderly individuals. Topics covered include: -Delirium in Elderly Cardiac Patients, -Depression, - Pharmacologic Issues, - Primary Prevention, - Syncope, - Heart Failure, - Coronary Revascularization.
Book Synopsis Gravitational Physiology, Aging and Medicine by : Nandu Goswami
Download or read book Gravitational Physiology, Aging and Medicine written by Nandu Goswami and published by Frontiers Media SA. This book was released on 2020-01-27 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bed-rest Studies: Fluid and Electrolyte Responses by :
Download or read book Bed-rest Studies: Fluid and Electrolyte Responses written by and published by . This book was released on 1983 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Exercise in Space by : Stefan Schneider
Download or read book Exercise in Space written by Stefan Schneider and published by Springer. This book was released on 2016-05-13 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the Series SpringerBriefs in Space Life Sciences summarizes the newest finding in the field of mental health and physiological exercise in Space. Currently two major challenges are impacting human health in the western societies, one being a move towards a sedentary society, the second one being longevity. Both have a considerable impact on physical as well as mental health. Space life science research helps to understand the underlying degenerative physiological and neuro-psychological processes as living in space, living in microgravity can be regarded as a time lapse of the sedentary and aging human being. Translational research of the past years has shown that exercise can be regarded as a key factor to counteract physical and mental deconditioning in space, guaranteeing a holistic approach to health and a benefit to the socio-demographic changes of our society. The book is written for scientists in biomedicine, more specific in aging research, sports physiology and neurosciences.
Book Synopsis Physiologic Responses to Water Immersion in Man by : James Kollias
Download or read book Physiologic Responses to Water Immersion in Man written by James Kollias and published by . This book was released on 1976 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1988 with total page 1142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biotechnology in Renal Replacement Therapy by : V. Bonomini
Download or read book Biotechnology in Renal Replacement Therapy written by V. Bonomini and published by . This book was released on 1989 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fifth Annual Workshop on Space Operations Applications and Research (SOAR '91) by :
Download or read book Fifth Annual Workshop on Space Operations Applications and Research (SOAR '91) written by and published by . This book was released on 1992 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tietz Textbook of Clinical Chemistry and Molecular Diagnostics - E-Book by : Carl A. Burtis
Download or read book Tietz Textbook of Clinical Chemistry and Molecular Diagnostics - E-Book written by Carl A. Burtis and published by Elsevier Health Sciences. This book was released on 2011-12-16 with total page 2259 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the definitive reference for clinical chemistry, Tietz Textbook of Clinical Chemistry and Molecular Diagnostics, 5th Edition offers the most current and authoritative guidance on selecting, performing, and evaluating results of new and established laboratory tests. Up-to-date encyclopedic coverage details everything you need to know, including: analytical criteria for the medical usefulness of laboratory procedures; new approaches for establishing reference ranges; variables that affect tests and results; the impact of modern analytical tools on lab management and costs; and applications of statistical methods. In addition to updated content throughout, this two-color edition also features a new chapter on hemostasis and the latest advances in molecular diagnostics. Section on Molecular Diagnostics and Genetics contains nine expanded chapters that focus on emerging issues and techniques, written by experts in field, including Y.M. Dennis Lo, Rossa W.K. Chiu, Carl Wittwer, Noriko Kusukawa, Cindy Vnencak-Jones, Thomas Williams, Victor Weedn, Malek Kamoun, Howard Baum, Angela Caliendo, Aaron Bossler, Gwendolyn McMillin, and Kojo S.J. Elenitoba-Johnson. Highly-respected author team includes three editors who are well known in the clinical chemistry world. Reference values in the appendix give you one location for comparing and evaluating test results. NEW! Two-color design throughout highlights important features, illustrations, and content for a quick reference. NEW! Chapter on hemostasis provides you with all the information you need to accurately conduct this type of clinical testing. NEW! Six associate editors lend even more expertise and insight to the reference. NEW! Reorganized chapters ensure that only the most current information is included.