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Author: Pier Luigi Parmeggiani Publisher: World Scientific ISBN: 1848165722 Category : Medical Languages : en Pages : 138
Book Description
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: Pier Luigi Parmeggiani Publisher: World Scientific ISBN: 1848165722 Category : Medical Languages : en Pages : 138
Book Description
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 ISBN: 0190885424 Category : Health & Fitness Languages : en Pages : 592
Book Description
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: Sudhansu Chokroverty Publisher: Springer Nature ISBN: 3030622630 Category : Medical Languages : en Pages : 350
Book Description
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.
Author: Lourdes M. DelRosso Publisher: Springer Nature ISBN: 3030543595 Category : Medical Languages : en Pages : 309
Book Description
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: Ricardo Velluti Publisher: Academic Press ISBN: 0128104783 Category : Medical Languages : en Pages : 238
Book Description
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: Meir H. Kryger Publisher: Elsevier Health Sciences ISBN: 0323674208 Category : Medical Languages : en Pages : 626
Book Description
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: Tim Law Publisher: Springer Science & Business Media ISBN: 3319001493 Category : Technology & Engineering Languages : en Pages : 346
Book Description
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: Publisher: Academic Press ISBN: 0123786118 Category : Science Languages : en Pages : 2626
Book Description
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: Sudhansu Chokroverty Publisher: Springer ISBN: 1493965786 Category : Medical Languages : en Pages : 1258
Book Description
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.
Author: Hector Sabelli Publisher: World Scientific ISBN: 9814481335 Category : Science Languages : en Pages : 670
Book Description
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).
Author: Pier Luigi Parmeggiani
Author: Pier Luigi Parmeggiani
Author: Valerie Cacho
Author: Sudhansu Chokroverty
Author: Lourdes M. DelRosso
Author: Ricardo Velluti
Author: Meir H. Kryger
Author: Tim Law
Author: 
Author: Sudhansu Chokroverty
Author: Hector Sabelli