Download or read book Systemic Homeostasis and Poikilostasis in Sleep written by Pier Luigi Parmeggiani and published by World Scientific. This book was released on 2011 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims at presenting biologists and clinicians with a compact description of the physiological manifestations of sleep that are significant from the viewpoint of the principle of homeostasis. In the jargon of the physiological literature, the word ?homeostasis?, introduced by W.B. Cannon (1926), refers to the existence of a constant state of extracellular body fluids with regard to their physical and chemical properties. Since normal cell function depends on the constancy of such fluids, in multicellular animals there are many regulatory mechanisms under the control of the central nervous system that act to maintain the constancy of the internal environment.The experimental study of homeostasis in wakefulness already revealed the nature and complexity of the underlying physiological mechanisms. Many of these regulatory mechanisms trigger compensatory changes according to the principle of negative feedback. In contrast, the control of homeostasis across sleep states is still an issue under debate concerning its physiological persistence and significance. The author's aim is to find the specific mechanistic proofs of the actual consistency or inconsistency of the principle in different states of sleep. In this respect, there are several interacting physiological functions that ought to be examined across the sleep states. The selection of the most significant experimental data is carried out with a view to present a simple but not simplistic approach to the issue.The book brings forth the evidence that the systemic homeostatic regulation of many physiological variables underlying cellular life is not active in a particular state of the ultradian sleep cycle in mammals. It also shows the theoretical and functional importance of the principle of homeostasis, as a criterion of the systemic characterisation of the integrative control of physiological functions by the central nervous system during sleep in mammals.
Download or read book Integrative Sleep Medicine written by Valerie Cacho and published by Oxford University Press. This book was released on 2021-06-02 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sleep is one of the key underpinnings of human health yet sleep deprivation and impaired sleep are rampant in modern life. Sleep and wake are a true yin yang phenomenon, each affecting the other and together forming a harmonious whole. Healthy sleep is a whole-body process impacted by circadian rhythm, daily activities, and emotional well-being, among others. When properly aligned, these work in concert to produce restorative and refreshing sleep. When not in balance, however, sleep disorders result. Yet too often, the conventional medical approach to treatment of sleep disorders is compartmentalized, failing to recognize all of the complex interactions that are involved. The first book in its field, Integrative Sleep Medicine offers a true comprehensive approach to sleep and sleep disorders by delineating the many factors that interplay into healthy sleep. Health care practitioners can learn how to better manage their patients with sleep disorders by integrating complementary and conventional approaches. Using an evidence-based approach throughout, this book describes the basics of normal sleep, then delves into the foundations of integrative sleep medicine, including the circadian rhythm, mind-body sleep connection, light, dreaming, the gastrointestinal system, and botanicals and supplements. Specific sleep issues and disorders are then addressed from an integrative perspective, including insomnia, obstructive sleep apnea, sleep related movement disorders, and parasomnias.
Download or read book Autonomic Nervous System and Sleep written by Sudhansu Chokroverty and published by Springer Nature. This book was released on 2021-02-23 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive book addresses all elements of the autonomic nervous system (ANS) and sleep interaction, as well as ANS alterations in sleep and how these impact primary and comorbid sleep dysfunction. It meets the market need for a comprehensive text that deals with ANS changes in sleep and how these impact various neurological, medical, and primary sleep disorders. Organized into three parts, the book begins with a review of the foundational bodily systems that participate in coordination of ANS activity with other homeostatic responses such as respiration, cardiovascular reflexes, and responses to stress. Part two then examines methods of laboratory evaluation and the “why, when, how” of interpreting heart rate variability in sleep. To conclude, the final section of the book broadly covers the many clinical aspects of ANS, including insomnia, restless leg syndrome, sleep apnea, sleep related epilepsy, and acute autonomic neuropathy. Autonomic Nervous System and Sleep enhances the reader's understanding of the pathophysiology of various disorders, and explains how to apply this profound understanding is important to new lines of therapy to improve morbidity.
Download or read book Sleep Neurology written by Lourdes M. DelRosso and published by Springer Nature. This book was released on 2020-11-12 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical text provides knowledge of the basic neuroscience of sleep and sleep disorders as they interrelate with various neurologic conditions. Chapters in the first section cover neural networks involved in normal sleep processes, including dreams and memory. Also discussed are how these neural networks interact in various sleep stages and sleep disorders, such as sleep related movement disorders. The book's second section explores the pathophysiology of sleep disorders in the spectrum of neurologic conditions in both adults and children. This includes sleep changes in patients with dementia, seizures, headaches, and stroke, and other common neurologic disorders. Sleep Neurology fills an important gap in the sleep medicine literature by providing the underpinnings of sleep disorders and will be of great value to students, residents, and clinicians.
Download or read book The Auditory System in Sleep written by Ricardo Velluti and published by Academic Press. This book was released on 2018-04-20 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Auditory System in Sleep, Second Edition presents a view of a sensory system working in a different state, that of the sleeping brain. This updated edition contains new chapters on topics such as implanted deaf patients and sleep and tinnitus treatments. It is written for basic auditory system and sleep researchers, as well as practitioners and clinicians in the Auditory/Sensory Neurosciences and Sleep Medicine. As the auditory system is always "open, thus receiving information from the environment and the body itself (conscious and unconscious data), the incoming sensory information may alter sleep and waking physiology, and conversely, the sleeping brain. This book draws information from evoked potentials, fMRI, PET, SPECT, lesions, and more. - Contains new chapters on topics such as implanted deaf patients and sleep and tinnitus treatments during sleep - Written for researchers and clinical practitioners in the auditory sciences, sleep medicine and sensory neuroscience
Download or read book Atlas of Clinical Sleep Medicine E Book written by Meir H. Kryger and published by Elsevier Health Sciences. This book was released on 2022-12-14 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Easy to read and richly illustrated, Atlas of Clinical Sleep Medicine, 3rd Edition, provides the tools you need to accurately diagnose and treat the full range of adult and pediatric sleep disorders. Dr. Meir H. Kryger and a team of expert contributing authors detail the physiologic, clinical, morphologic, and investigational aspects of the sleep disorders you encounter in everyday practice—enhanced by high-quality images throughout. This highly regarded, award-winning atlas is an ideal resource for sleep practitioners and technicians in the lab, as well as an effective review for certification and recertification. - Features a thoroughly illustrated, reader-friendly format that highlights key details, helping you interpret the visual manifestations of your patients' sleep disorders so you can manage them most effectively. - Contains the most up-to-date drug therapy with information about the latest drugs available as well as those in clinical trials. - Provides greater coverage of pediatric and adolescent disorders, including behavioral insomnia, new medication options, and multiple sleep latency testing (MSLT) specific to children. - Includes current AASM scoring guidelines and diagnostic criteria. - Presents correlations between normal and abnormal sleep relative to other health issues such as stroke and heart failure. - Illustrates the physiology of sleep with full-color images (many are new!) and correlates the physiology with the relevant findings. - Provides numerous resources online, including more than 80 patient interview and sleep lab videos and 200+ polysomnogram fragments.
Download or read book The Future of Thermal Comfort in an Energy Constrained World written by Tim Law and published by Springer Science & Business Media. This book was released on 2013-04-19 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dissertation investigates the scientific and business factors that have resulted in air-conditioning being a major contributor to climate-change. With his architectural background, the author demonstrates how a design methodology, not commonly adopted in scientific studies, may actually be a suitable way of dealing with a complex problem: the 'business as usual' scenario involving building science, sociological values and consumer behavior. Using his innovations as case studies, the author shows how good ideas cannot be evaluated on scientific merit alone and demonstrates why commercialization may have a pivotal role in deployment of research-based technology. He advances the theory of personalized thermal comfort which can potentially resolve the air-conditioning conundrum.
Download or read book Encyclopedia of Sleep written by and published by Academic Press. This book was released on 2013-01-17 with total page 2626 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a world of 24-hour media saturation, sleep has become an increasingly fraught enterprise. The award-winning four-volume Encyclopedia of Sleep, Four Volume Set is the largest reference, either online or in print, on the subject of sleep. Written to be useful for the novice and the established researcher and clinician, Topic areas will include sleep across the life cycle and in other species, sleep and women, sleep and the elderly, pediatric sleep, sleep deprivation and loss, sleep mechanisms, sleep physiology and pathophysiology, sleep disorders, neurobiology, chronobiology, pharmacology, and impact of other disorders on sleep. Recognizing the many fields that are connected to sleep science, the editorial team has been carefully chosen to do justice to this highly interdisciplinary field of study. The steady growth of researchers and clinicians in the sleep field attests to the continued interest in the scientific study of sleep and the management of patients with sleep disorders, and anyone involved in this exciting field should find this work to be an invaluable reference. 2013 PROSE Award winner for Multivolume Reference in Science from the Association of American Publishers Thoroughly interdisciplinary: looks at sleep throughout the life cycle, with exceptional coverage of basic sleep concepts, the physiology of sleep as well as sleep disorders of all descriptions Excellent coverage of sleep and special populations, covering the lifespan, as well as gender and ethnic differences, among others Chapters focusing on sleep disorders are grouped under the broad categories classified in the ICSD-2 for clear organization so that the reader can effectively access the steps involved in diagnosing and treating these disorders Online version is linked both within the encyclopedia (to related content) and to external sources (such as primary journal content) so that users have easy access to more detailed information if needed
Download or read book Sleep Disorders Medicine written by Sudhansu Chokroverty and published by Springer. This book was released on 2017-05-02 with total page 1258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since publication of the first edition in 1994, the second edition in 1999, and the third edition in 2009, many new advances in sleep medicine have been made and warrant a fourth edition. This comprehensive text features 19 additional chapters and covers basic science, technical and laboratory aspects and clinical and therapeutic advances in sleep medicine for beginners and seasoned practitioners. With the discovery of new entities, many new techniques and therapies, and evolving basic science understanding of sleep, Sleep Disorders Medicine, Fourth Edition brings old and new knowledge about sleep medicine together succinctly in one place for a deeper understanding of the topic. Neurologists, internists, family physicians, pediatricians, psychiatrists, psychologists, otolaryngologists, dentists, neurosurgeons, neuroscientists, intensivists, as well as those interested in advancing their knowledge in sleep and its disorders, will find this edition to be an invaluable resource to this bourgeoning field.
Download or read book Bios A Study Of Creation With Cd rom written by Hector Sabelli and published by World Scientific. This book was released on 2005-03-03 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on a prototype of creative causal processes termed BIOS and how the concept can be applied to the physical world, in medicine and in social science. This book presents methods for identifying creative features in empirical data; studies showing biotic patterns in physical, biological, and economic processes; mathematical models of bipolar (positive and negative) feedback that generate biotic patterns. These studies support the hypothesis that natural processes are creative (not determined) and causal (not random) and that bipolar feedback plays a major role in their evolution. Simple processes precede, coexist, constitute and surround the complex systems they generate (priority of the simple). In turn, complex processes feedback and transform simpler ones (supremacy of the complex).
Download or read book 7 Day Sleep Challenge written by Challenge Self and published by Challenge Publishing. This book was released on 2019-02-11 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Take Your "7-Day Sleep Challenge" Sleep Better In 7 Days Why are you reading this? Because: - You want to fall asleep faster and stay asleep every night. - You want to cure insomnia that is disrupting your sleep cycle. - You want to stop feeling tired all the time from sleep deprivation. - You want to not use sleep medications but opt for natural methods. - You want to improve your focus and productivity throughout the day. The average adults need around 7-9 hours of sleep each night according to the National Sleep Foundation. Sadly, many get far less than that bare minimum and it’s affecting their lives negatively and decreasing their ability to function properly. The truth is, roughly 70 million people in the United States alone are already suffering from some kinds of sleep disorders, and that number is only going to rise to a staggering 100 million by the middle of the 21st century. What are the causes of all these sleep problems? There are many factors involved. Typically, they can stem from an increasingly unhealthy and unbalanced modern lifestyle—related to demanding overwork, bad habits, neglected responsibilities, excessive distractions, etc., all competing for our attention and time. Some are even innate—especially for those who have been experiencing chronic sleeping issues their entire lives. Regardless, what matters is what you can do about it. In the conventional sense, there are medications to diagnose sleep disorders, but it goes without saying there are potentials for side effects, dependence, harm, and even death from accidental overdose. That’s why you should take a more holistic approach to restore the natural balance in your body and life by addressing the issue at the core rather than put a band-aid over the symptom with some pills that carry unknown long-term consequences. There is an underlying source attributing to your sleep problems—and that is exactly what the “7-Day Sleep Challenge” will tackle head-on in only a week. You’ll get practical applications and strategies that are both hands-on and effective, including: - Sleep-aid hacks using scents, sounds, lighting, air, and temperature - Custom detailed plan to follow to ritualistically get ready for bed - Behavior modifications for establishing new sleeping patterns All of these things and many more are simple to do and will dramatically improve the quality of your sleep. So are you ready to accept your “7-Day Sleep Challenge”? Then waste no more previous time staying awake. Time to relax and enjoy a rejuvenating sleep now—and good night.
Download or read book Sleep Disorders Medicine written by Sudhansu Chokroverty and published by Saunders. This book was released on 2009 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Sudhansu Chokroverty-a world-recognized expert in sleep medicine-presents the third edition of Sleep Disorders Medicine for the latest developments in this rapidly expanding specialty, with coverage of neuroscience and clinical application. In addition to summarizing basic science and important technological aspects of diagnosis and treatment, this edition presents new chapters-on sleep and memory consolidation, neuroimaging, and more-in a color layout that makes it easy to access the latest advances in the field. The text's manageable size and logical, multi-disciplinary approach make it the right choice for newcomers and experienced clinicians alike. Covers all aspects of sleep medicine in a practical, logical format divided into three sections: the basic science of sleep physiology, neuroanatomy, and biochemistry; the technical methods of recording; and a clinical approach to patients with sleep complaints. Represents the breadth of knowledge across disciplines through the contributions of 50 prominent names in the field of sleep medicine. Provides a multidisciplinary approach to the diagnosis and management of sleep disorders with coverage of related fields such as pulmonology, otolaryngology, and psychiatry. Includes a Glossary of Terms adapted from the American Sleep Disorders Association for quick reference to the sleep terminology used throughout the text. Offers online access to the full text through Expert Consult functionality for convenient reference. Demonstrates how recent basic science advances affect clinical medicine through new chapters on Sleep Deprivation and Sleepiness; Sleep and Memory Consolidation; Neuroimaging in Sleep and Sleep Disorders; Nutrition and Sleep; Nature and Treatment of Insomnia; Evolution of Sleep from Birth through Adolescence; Sleep-Disordered Breathing in Children and Women's Sleep. Improves on the clarity and consistency of the text with a new, completely redrawn art program, including full-color illustrations in the clinical section that enhances diagnostic material. Presents the material in an even more readable and user-friendly two-color design and page layout.
Download or read book A Thinking Approach to Physiology written by Ian N. Sabir and published by World Scientific. This book was released on 2008 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whereas other fields continue to become more complex and specialized, physiology happily remains an area that can still be understood by thinking from first principles. However, given the increasing quantity of information available today, it is easy to become overly concerned with details and give in to the temptation to memorize rather than understand. In this concise book, the authors convey their enthusiasm for physiology and convincingly persuade the reader that with a sound understanding of principles, details often fall effortlessly into place. It is by no means an attempt to produce another comprehensive textbook. Instead, a broad overview of the subject is presented, covering areas that are not given the attention they deserve in other texts whilst purposely omitting those aspects where memorization is an unfortunate necessity.
Download or read book Rheostasis written by Nicholas Mrosovsky and published by New York : Oxford University Press. This book was released on 1990 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work offers a comprehensive re-examination and elaboration of homeostasis, a guiding principle in physiology that has received surprisingly little critical evaluation. Among the key topics addressed are questions concerning the competing demands of different regulatory systems within the body and the problem of maintaining equilibrium in such circumstances. The author makes the important point that the body does not always seek constancy of its internal environment, nor does it always react in ways that prevent change. On the contrary, sometimes physiological mechanisms actively promote change. These changes in regulated levels--termed "rheostasis"--are seen as having an adaptive value beyond a simple failure of homeostasis. This book compares and categorizes examples of rheostasis for a variety of physiological variables, and presents what is known about conflicts between different regulatory systems and their role in promoting the occurrence of rheostasis. Among other topics covered are weight loss during hibernation, calcium storage and reproduction, fever, and rates of fat deposition in adults. The work of an outstanding scholar, this integrative study represents a refreshing and essential new approach to one of the basic concepts in physiological science.
Download or read book At The Human Edge The Limits Of Human Physiology And Performance written by Marcus Ranney and published by World Scientific. This book was released on 2020-11-19 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a non fiction-based piece of popular science which unravels the amazing adaptive physiological responses that our bodies undergo as we push it to the limits in extreme sports and natural environments. Each chapter captures the history, geography and physical challenges which our bodies face when we as a species have tried to conquer the great outdoors. From Mt Everest to the South Pole, from a journey to Mars to the bottom of the Mariana trench, the book makes the subject accessible to readers, with a basic knowledge of science, and also tries to bring in the author's own personal experiences and those of many legends from this sphere.For the reader (someone interested in science, particularly the life sciences or those who enjoy the outdoors and partake in extreme sports and outdoor activities), this is aimed to make physiology accessible and relatable, not as a piece of academic text.The reader will come away with a stronger understanding of human physiology (particularly at the extreme), how the body first deteriorates, then adapts and finally excels when faced with running a marathon, summiting Everest or going to Mars. Its cross functional nature, being a piece of non-fiction / popular science with personal anecdotes and history mixed in, will make for an interesting and memorable reading.
Download or read book The Neuroscience of Sleep written by Robert Stickgold and published by Academic Press. This book was released on 2010-05-22 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sleep is the natural state of bodily rest, common to all mammals and birds and also seen in many reptiles, amphibians and fish. For most species, regular sleep is essential for survival, yet the specific purposes of sleep are still only partly clear and are the subject of intense research. This volume is comprised of the editors' selection of the most relevant articles on sleep from the Encyclopedia of Neuroscience, resulting in the first comprehensive collection of introductory articles on the neuroscience of sleep. Articles explore sleep's impact on neural functioning, sleep disorders, the relation between sleep and other clinical disorders, a look at sleep from a developmental perspective, and more. - Chapters offer impressive scope with topics addressing neural functioning, disorders, development, and more, carefully selected by one of the most preeminent sleep researchers - Richly illustrated in full color with over 100 figures - Contributors represent the most outstanding scholarship in the field, with each chapter providing fully vetted and reliable expert knowledge
Download or read book Functional Neuroanatomy written by N. J. Strausfeld and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: The "functional" in the title of this book not only reflects my personal bias about neuroanatomy in brain research, it is also the gist of many chapters which describe sophisticated ways to resolve structures and interpret them as dynamic entities. Examples are: the visualization of functionally identified brain areas or neurons by activity staining or intracellular dye-iontophoresis; the resolution of synaptic connections between physiologically identified nerve cells; and the biochemical identification of specific neurons (their peptides and transmitters) by histo- and immunocytochemistry. I personally view the nervous system as an organ whose parts, continuously exchanging messages, arrive at their decisions by the cooperative phenome non of consensus and debate. This view is, admittedly, based on my own ex perience of looking at myriads of nerve cells and their connections rather than studying animal behaviour or theorizing. Numerous structural studies have demonstrated that interneurons in the brain must receive hundreds of thousands of synapses. Many neurons receive inputs from several different sensory areas: each input conveys a message about the external world and possibly also about past events which are stored within the central nervous system. Whether an interneuron responds to a certain combination of inputs may be, literally, a matter of debate whose outcome is decided at the post synaptic membrane. A nerve cell responding to an overriding command is possibly a rare event.
