Systemic Homeostasis And Poikilostasis In Sleep Is Rem Sleep A Physiological Paradox
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| Author | : Pier Luigi Parmeggiani |
| Publisher | : World Scientific |
| Total Pages | : 138 |
| Release | : 2011 |
| Genre | : Medical |
| ISBN | : 1848165722 |
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.
| Author | : Valerie Cacho |
| Publisher | : Oxford University Press |
| Total Pages | : 592 |
| Release | : 2021-06-02 |
| Genre | : Health & Fitness |
| ISBN | : 0190885424 |
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.
| Author | : Lourdes M. DelRosso |
| Publisher | : Springer Nature |
| Total Pages | : 309 |
| Release | : 2020-11-12 |
| Genre | : Medical |
| ISBN | : 3030543595 |
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.
| Author | : Tim Law |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 346 |
| Release | : 2013-04-19 |
| Genre | : Technology & Engineering |
| ISBN | : 3319001493 |
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.
| Author | : Meir H. Kryger |
| Publisher | : Elsevier Health Sciences |
| Total Pages | : 626 |
| Release | : 2022-12-14 |
| Genre | : Medical |
| ISBN | : 0323674208 |
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.
| Author | : Ricardo Velluti |
| Publisher | : Academic Press |
| Total Pages | : 238 |
| Release | : 2018-04-20 |
| Genre | : Medical |
| ISBN | : 0128104783 |
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
| Author | : |
| Publisher | : Academic Press |
| Total Pages | : 2626 |
| Release | : 2013-01-17 |
| Genre | : Science |
| ISBN | : 0123786118 |
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
| Author | : Challenge Self |
| Publisher | : Challenge Publishing |
| Total Pages | : 90 |
| Release | : 2019-02-11 |
| Genre | : Health & Fitness |
| ISBN | : |
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.
| Author | : Sudhansu Chokroverty |
| Publisher | : Saunders |
| Total Pages | : 710 |
| Release | : 2009 |
| Genre | : Health & Fitness |
| ISBN | : |
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.
| Author | : Francis Walker |
| Publisher | : Elsevier Health Sciences |
| Total Pages | : 209 |
| Release | : 2011-05-18 |
| Genre | : Medical |
| ISBN | : 1437737765 |
Neuromuscular Ultrasound demonstrates the use of ultrasound as an alternative to electrodiagnosis in the evaluation of neuromuscular disorders through detailed descriptions and clear illustrations. Drs. Francis Walker and Michael S. Cartwright discuss techniques for visualizing muscles and nerves without painful testing for better patient compliance and more efficient diagnosis. Color illustrations, pearls for the clinician, and ultrasound videos online at www.expertconsult.com, ensure that you'll be able to apply this technology effectively in your practice. - Access the fully searchable text online at www.expertconsult.com, along with ultrasound videos that demonstrate ultrasound evaluation in real time. - Diagnose and manage your patients more quickly and easily by visualizing muscles and nerves without painful testing. - Master the nuances of using ultrasound through the visual instruction of clear images and illustrations. - Minimize patient discomfort while maximizing optimal patient evaluation with a practical focus that covers using ultrasound as a screening tool, provides clinical pearls, and includes comparisons to electrodiagnosis. - Apply the full range of ultrasound applications, including interventional uses (such as ultrasound-guided botulinum toxin and steroid injections), ultrasound of polyneuropathies (often found in diabetics), and more.
