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Author: Roland N. Pittman
Publisher: Biota Publishing
ISBN: 1615047212
Category : Medical
Languages : en
Pages : 117
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Book Description
This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.
Author: Roland N. Pittman
Publisher: Biota Publishing
ISBN: 1615047212
Category : Medical
Languages : en
Pages : 117
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Book Description
This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.
Author: Rebecca Kirby
Publisher: John Wiley & Sons
ISBN: 1118900839
Category : Medical
Languages : en
Pages : 437
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Book Description
Monitoring and Intervention for the Critically Ill Small Animal: The Rule of 20 offers guidance for assessing the patient, interpreting diagnostic test results, and selecting appropriate monitoring procedures. Based on Rebecca Kirby’s time-tested Rule of 20, with a chapter devoted to each item on the checklist Provides comprehensive guidance for monitoring a critically ill small animal patient Emphasizes the interplay of each parameter with one another Designed for fast access on the clinic floor, with potentially life-saving ideas, tips, lists and procedures Presents tables, schematics, algorithms, and drawings for quick reference
Author: Thomas Ahrens
Publisher: Jones & Bartlett Learning
ISBN: 9780867203325
Category : Medical
Languages : en
Pages : 210
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Book Description
Author: Ian Calder
Publisher: Cambridge University Press
ISBN: 9781139443043
Category : Medical
Languages : en
Pages : 230
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Book Description
This book provides an easy-to-read introduction to this important topic that will be of value to a wide spectrum of healthcare professionals including anaesthetists, intensivists, ODPs, theatre and recovery nurses. Concise but comprehensive chapters from experts in the field cover everything from basic anatomy, physiology and applied physics, through the various methods of maintaining the airway under anaesthesia (supraglottic devices, tracheal intubation, tubes/cuffs, endobronchial and double-lumen tubes) to the problem airway (obstruction by infection, tumour or a foreign body, ENT and maxillo-facial surgery, aspiration, obstetrics, trauma, cervical spine disease, intensive care, the 'lost' airway, extubation and recovery), the paediatric airway, disinfection and cleaning of equipment and finally morbidity, mortality and medico-legal issues. 'Real' clinical scenarios, with patient management questions and model answers, are included throughout, to bring to life some of the key problems encountered in day-to-day practice and enhance the book's utility as a teaching and self-learning tool.
Author: Lisa Kennedy Sheldon
Publisher: Jones & Bartlett Learning
ISBN: 9781556425233
Category : Medical
Languages : en
Pages : 266
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Book Description
Nursing Concepts: Oxygenation Combines Anatomy And Physiology With Interventions To Provide A Useful Approach To A Specific Nursing Concept. Beginning With A Review Of Anatomy And Progressing Through Specific Disorders, This Text Applies Nursing Knowledge To Actual Nursing And Medical Diagnoses In Adult Patients.
Author: National Safety Council
Publisher: Jones & Bartlett Publishers
ISBN: 9780867209839
Category : Medical
Languages : en
Pages : 70
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Book Description
Providing supplemental oxygen is an essential element of emergency care. Anyone expected to use a medical oxygen device can benefit from this program. The text effectively outlines the importance and
Author: Fang Gao Smith
Publisher: Cambridge University Press
ISBN: 1139489682
Category : Medical
Languages : en
Pages : 409
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Book Description
The critical care unit manages patients with a vast range of disease and injuries affecting every organ system. The unit can initially be a daunting environment, with complex monitoring equipment producing large volumes of clinical data. Core Topics in Critical Care Medicine is a practical, comprehensive, introductory-level text for any clinician in their first few months in the critical care unit. It guides clinicians in both the initial assessment and the clinical management of all CCU patients, demystifying the critical care unit and providing key knowledge in a concise and accessible manner. The full spectrum of disorders likely to be encountered in critical care are discussed, with additional chapters on transfer and admission, imaging in the CCU, structure and organisation of the unit, and ethical and legal issues. Written by Critical Care experts, Core Topics in Critical Care Medicine provides comprehensive, concise and easily accessible information for all trainees.
Author: Arun Gupta
Publisher: Cambridge University Press
ISBN: 1316602524
Category : Medical
Languages : en
Pages : 427
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Book Description
This second edition presents core clinical neuroanesthesia and neurointensive care knowledge in a practical, user-friendly format.
Author: Marc O. Maybauer
Publisher: Oxford University Press
ISBN: 0197521320
Category : Medical
Languages : en
Pages : 689
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Book Description
"Extracorporeal Membrane Oxygenation : An Interdisciplinary Problem-Based Learning Approach" provides an overview of the latest techniques, management strategies and technology surrounding the clinical use of ECMO. This interdisciplinary book reviews the most common scenarios of ECMO in 62 chapters exploring the conditions and problems arising in ECMO practice. Each chapter begins with a stem case, followed by open questions to encourage critical thinking and enable the reader to follow the management strategies of the authors, who are world leaders in the field. Followed by an evidence-based discussion, each chapter concludes with multiple-choice questions for self-assessment. This book is current in its knowledge of organ systems and management and keeps pace with new ECMO technology and surgical techniques coupled with current guidelines for management. Starting with the history of ECMO to technical aspects, circuit biocompatibility and interaction with blood, drugs and flow physics, the volume continues into pediatric and adult sections, focussing on both respiratory and cardiovascular support, followed by a section on trauma. The volume then concludes with a section on neurologic complications and ethics, as well as rehabilitation and ambulation of ECMO patients. In addition, to reflect the current global health situation, this book also includes a chapter on ECMO management in patients suffering with COVID-19, to cover the most urgent and pressing questions around ECMO during the ongoing pandemic. This is the first ECMO book on the market to utilise a problem-based learning approach and as such is an important unprecedented project on ECMO education.
Author: Eduardo Bancalari
Publisher: Elsevier Health Sciences
ISBN: 0323568750
Category : Medical
Languages : en
Pages : 419
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Book Description
Dr. Richard Polin's Neonatology Questions and Controversies series highlights the most challenging aspects of neonatal care, offering trustworthy guidance on up-to-date diagnostic and treatment options in the field. In each volume, renowned experts address the clinical problems of greatest concern to today's practitioners, helping you handle difficult practice issues and provide optimal, evidence-based care to every patient. - Stay fully up to date in this fast-changing field with The Newborn Lung, 3rd Edition. - The most current clinical information throughout, including key management strategies that may reduce some of the chronic sequelae of neonatal respiratory failure. - New content on the role of microbiome in lung injury and lung development. - Current coverage of non-invasive respiratory support, perinatal events and their influence on lung development and injury, cell-based lung therapy, automation of respiratory support, and oxygenation targeting in preterm infants. - Consistent chapter organization to help you find information quickly and easily. - The most authoritative advice available from world-class neonatologists who share their knowledge of new trends and developments in neonatal care. Purchase each volume individually, or get the entire 7-volume set!Gastroenterology and NutritionHematology, Immunology and GeneticsHemodynamics and CardiologyInfectious Disease and Pharmacology New Volume!Nephrology and Fluid/Electrolyte PhysiologyNeurologyThe Newborn Lung
