Etude de deux des limites physiopathologiques de la plongée sous-marine

Etude de deux des limites physiopathologiques de la plongée sous-marine PDF Author: Natacha Manuel
Publisher:
ISBN:
Category :
Languages : fr
Pages : 286

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Etude de deux des limites physiopathologiques de la plongée sous-marine

Etude de deux des limites physiopathologiques de la plongée sous-marine PDF Author: Natacha Manuel
Publisher:
ISBN:
Category :
Languages : fr
Pages : 286

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Book Description


La plongée sous-marine

La plongée sous-marine PDF Author: Philip Foster
Publisher: L'Editeur : EDP Sciences
ISBN: 9782759805525
Category :
Languages : fr
Pages : 279

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Book Description
L'objectif de cet ouvrage est d'expliquer la façon dont l'organisme s'adapte aux conditions de la plongée sous-marine et les causes des limites à ne pas franchir. Il s'adresse à toutes celles et ceux qui désirent mieux comprendre les phénomènes physiques, chimiques, physiologiques et anatomiques en présence dans le corps lors d'une plongée. En début d'ouvrage, on retrouve quelques rappels de physique et chimie. Les bases d'anatomie et de physiologie sont illustrées par de remarquables planches couleur. Puis sont développés l'adaptation à la plongée, les problèmes de décompression, la pathologie, qui ont fait le succès de la première édition. Cette nouvelle édition permet d'aller plus loin : au-delà des commentaires sur les tables de décompression, l'auteur présente les ordinateurs de plongée, les modèles retenus et les algorithmes qui conditionnent l'affichage des résultats. Le lecteur pourra enrichir ses connaissances grâce aux annexes et aux références bibliographiques. Enfin, il trouvera de nouveaux apports tels que la plongée au Nitrox. L'ouvrage constitue la référence pour le plongeur qui veut comprendre son organisme et ses limites.

La plongée sous-marine - Nouvelle édition

La plongée sous-marine - Nouvelle édition PDF Author: Philip Foster
Publisher: EDP Sciences
ISBN: 275983381X
Category : Sports & Recreation
Languages : fr
Pages : 417

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Book Description
L'objectif de ce livre est d'expliquer la façon dont l'organisme s'adapte aux conditions de la plongée sous-marine et les causes des limites à ne pas franchir. Il s'adresse à toutes celles et ceux qui désirent mieux comprendre les phénomènes physiques, chimiques, physiologiques et anatomiques en présence dans le corps lors d'une plongée. En début d'ouvrage, on retrouve quelques rappels de physique et chimie. Les bases d'anatomie et de physiologie sont illustrées par de remarquables planches couleur. Puis sont développés l'adaptation à la plongée, les problèmes de décompression, la pathologie qui ont fait le succès de la première édition. Cette nouvelle édition permet d'aller plus loin : au-delà des commentaires sur les tables de décompression, l'auteur présente dans ce livre les ordinateurs de plongée, les modèles retenus et les algorithmes qui conditionnent l'affichage des résultats. Le lecteur pourra enrichir ses connaissances grâce aux annexes et aux références bibliographiques. Enfin, il trouvera de nouveaux apports tels que la plongée au Nitrox. L'ouvrage constitue la référence pour le plongeur qui veut comprendre son organisme et ses limites.

Atlas of Osteoarthritis

Atlas of Osteoarthritis PDF Author: Nigel Arden
Publisher: Springer
ISBN: 1910315168
Category : Medical
Languages : en
Pages : 99

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Book Description
This Atlas provides an up-to-date and comprehensive overview of the historical and current perspectives on osteoarthritis, including the pathophysiology and epidemiology of the disease. Written by leading authors in the field of osteoarthritis, the book discusses classification, etiology and risk factors for osteoarthritis, the disease course and determinants of osteoarthritis progression, clinical features and diagnosis as well as imaging methods to assess joint damage. The Atlas of Osteoarthritis concludes with the latest treatment updates including both nonpharmacological and pharmacological treatments, as well as surgical recommendations for patients with the disease. Osteoarthritis is the most common form of joint disease causing joint pain, stiffness, and physical disability among adults. It is an important issue for both the individual and society with its impact on public health continuing to grow as a result of the aging population, the rising prevalence of obesity, and the lack of definitive treatments to prevent or halt the progress of the disease.

Fibrocartilaginous Eustachian Tube

Fibrocartilaginous Eustachian Tube PDF Author: Bernard Ars
Publisher: Kugler Publications
ISBN: 9789062991952
Category : Medical
Languages : en
Pages : 244

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Book Description
Acute and chronic ear disease continues to be one of the leading diseases of childhood. Understanding eustachian tube function and management remains one of the most important aspects in controlling inflammatory ear disease. Chronic ear disease requires elaborate surgical interventions designed to bypass eustachian tube dysfunction and/or poor mastoid aeration, since surgical management of the eustachian tube has been elusive. Our understanding of the ear and hearing continues to expand at record pace, as auditory neuroscientists discover the fundamental molecular structure and function of the auditory system. The cochlear implant has revolutionized the treatment of deafness. In contrast, the complexity of eustachian tube pathophysiology is only just beginning to be appreciated. This book provides a detailed analysis of contemporary knowledge on the morphology, physiology, and gas exchange function of the eustachian tube, middle ear, and mastoid. Newer diagnostic tests, such as sono tubometry, tubomanometry, and endoscopic video-analysis, are also described. Finally, a selection of innovative surgical management strategies for eustachian tube dysfunction is presented. The clinical impact of these diagnostic tools and surgical management options still requires the test of time, as well as investigation by others. This text provides the trainee, clinician, and researcher with the opportunity to acquire state-of-the-art information in a single volume. I am certain that this is just the beginning of our knowledge of ways in which to improve the management of one of the long-standing chronic conditions that result in hearing loss and more serious sequellae.

Marine Technology 1970

Marine Technology 1970 PDF Author: Marine Technology Society
Publisher:
ISBN:
Category : Ocean engineering
Languages : en
Pages : 836

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Underwater Physiology

Underwater Physiology PDF Author: C. J. Lambertsen
Publisher: Academic Press
ISBN: 1483272559
Category : Medical
Languages : en
Pages : 600

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Book Description
Underwater Physiology is a collection of papers that deals with the physiologically limiting effects of undersea, high pressure exposure ranging from fundamental biological reactions, through integration of physiological stresses, and to limits actually experienced in deep diving. Papers discuss oxygen, the mechanisms of toxicity, and the effects of oxygen on cells and systems such as its pathological and physiological influences in the neurosensory ocular tissue. Other papers discuss the physical effects of pressure and gases on cellular function, protein structure, and the possibility of alleviating symptoms through the administration of drugs. Tests in mice show that various gases exhibit qualitative and semi-quantitative differences in the characteristics of sickness, reactions to hypoxia, and the time before the onset of symptoms. A computer, programmed for nonlinear gas transfer and other variables, running in real time can compute directly from the breathing mixture and provide a real time solution to decompression sickness under various conditions. A combined therapeutic approach, recompression and dextran (an effective lipemic clearing agent) should be capable of treating decompression sickness in humans. Other papers investigate the influence of inert gases and pressure on the central nervous system, as well as, situations in undersea and manned chamber operations. This collection can prove valuable for physiologists, biochemists, cellular biologists, and researchers involved in deep sea diving.

Transcranial Doppler

Transcranial Doppler PDF Author: Rune Aaslid
Publisher: Lippincott Raven
ISBN:
Category : Medical
Languages : en
Pages : 364

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Book Description
This important reference provides complete and current information on the applications of transcranial Doppler ultrasound in the evaluation of cerebrovascular diseases. The book gives practical instructions for performing examinations, explains how to interpret results, provides essential data on normal values, and describes the use of the technique in specific clinical situations such as stroke, head injury, subarachnoid hemorrhage and vasospasm, arteriovenous malformations, and monitoring during carotid surgery. Coverage includes thorough discussions on recent clinical studies, new refinements in transcranial Doppler sonography, and new applications such as monitoring of critically ill patients and detection of cerebral emboli in patients with suspected transient ischemic symptoms. The book also offers comprehensive guidelines on the pediatric applications of transcranial Doppler. More than 200 illustrations, including 20 in full color, complement the text.

Clinical Chronopharmacology

Clinical Chronopharmacology PDF Author: Alain Reinberg
Publisher: CRC Press
ISBN:
Category : Design
Languages : en
Pages : 268

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Book Description
Periodical and predictable changes in biological susceptibility and response to a large variety of chemical agents, including drugs and food, have been documented since the early 1970s. This book provides a survey of clinically-documented research in chronopharmacology.

Chronic Otitis Media: Pathogenesis-Oriented Therapeutic Management

Chronic Otitis Media: Pathogenesis-Oriented Therapeutic Management PDF Author: Bernard Ars
Publisher: Kugler Publications
ISBN: 9062992161
Category : Middle ear
Languages : en
Pages : 369

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Book Description
The history of surgery for chronic suppurative otitis media (CSOM) is littered with stories of techniques and materials that were tried with enthusiasm but without a reasonable expectation of long-term success. The early papers on tympanoplasty, and sadly even some still today, contain numerous short-term follow-up reports of new procedures that looked as if they might revolutionise ear surgery. By the nature of the problem, the longer-term results often proved to be poor and by the nature of humans, the original author didn't report this. As a result, perhaps hundreds of patients elsewhere were subjected to surgery that was already doomed to failure even before the operations started. The journals of the sixties and seventies contain many reports which most would rather forget. I began my otologic career in the early sixties, at the height of the otologic renaissance, and so often we felt that with just one more push conductive deafness would become a thing of the past. Now we know that the problems of middle ear reconstruction are multifactorial and that we are not simply looking for one single step to restore and maintain hearing and stability. What we need, is a greater understanding of why some procedures succeed and others fail. Happily in this book, Professor Ars and his team of leading clinicians and scientists, begin by looking at the ranges of causes of the problems. They then move on to examine the essentials needed for getting good results, and they do this in the light of those things which we know at the outset cannot possibly succeed. Professor Ars has gathered together an excellent group of otologists who start with the initial causes of the problems and move on to look for the essentials of success. Having identified these, they go on to explore how we can lay the foundations to achieve them. Finally, they look at the operative procedures they consider most likely to achieve success. This is an excellent book, which should improve the thinking behind surgery for CSOM. Alan G. Kerr, OBE, FRCS