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Resolving Dilemmas in Ophthalmology: Challenging Cases, Diagnosis and Management
by Sagarika Patyal Tulika ChauhanThis book reflects the ever-changing field of ophthalmology, and includes challenging ophthalmology case scenarios, diagnosis and management. It presents over 50 cases, covering the full spectrum of clinical, preoperative, intraoperative, and postoperative challenges. It is carefully compiled, and presents the material in an accessible form; being concise, and at the same time sufficiently elaborate for ophthalmologists. The book emphasizes the necessity of recognizing the adverse situations and dealing with it using clinical examples. This serves as a pocket guide and assists ophthalmologists in practicing, in training and students. It is a user-friendly manual of evaluation and technique with a wealth of wisdom in the indexed cases chosen by experts for their teaching value with “Take-Home Points” following each presentation.
Resolving Dilemmas in Perimetry: Illustrated Manual of Visual Field Defects
by Sagarika Patyal Monica GandhiThis book covers interpretation of visual fields by Humphrey and Octopus perimeters and discussion of Humphrey visual fields in a variety of ocular disorders.It examines dilemmas faced by an ophthalmologist while evaluating visual fields which do not match with the clinical picture. Glaucoma, the commonest condition for visual field investigation is discussed in detail. Logical reasoningfor incorporating perimetry in glaucoma management with a clear understanding of the challenges in its interpretation is delved into. The book progresses to advanced glaucoma and glaucoma progression. It discusses a systematic evaluation of various parts of the visual field so that the reader can make a calculated management plan for their patient. Each chapter attempts to clearly enunciate factors that help in the diagnosis and features which may be confused with other conditions. Fields which help diagnosing early, advanced glaucoma and glaucoma progression with images and methods of ensuring reasonable diagnostic accuracy are included. The book incorporates separate chapters on ocular conditions which also mimic visual field defects of glaucoma with detailed modes of correct diagnosis, diagnostic dilemmas arising from retinal, macular, vascular, visual pathway lesions mimicking visual field defects of glaucoma or while coexisting with glaucoma, supported by algorithms to achieve a quick diagnosis in a busy OPD without missing the clinical findings and by using minimal investigative modalities. This book helps clinicians to prevent over diagnosis or under diagnosis of glaucoma and helps diagnose cases with morbidities causing visual field defects.
Resolving Ethical Dilemmas: A Guide For Clinicians
by Bernard LoPublisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. What are the ethical issues raised by the increasing use of big data and artificial intelligence in health care? How should physicians respond when they have a conscientious objection to an intervention requested by a patient? How should health care organizations respond to physician requests? How can physicians best help patients make informed decisions about end-of-life and life-sustaining care? How should interns and residents respond to ethical dilemmas created by duty hours restrictions? Resolving Ethical Dilemmas: A Guide for Clinicians helps residents, students, and practitioners work through these and many more common and challenging ethical questions that affect patient care. The 6th Edition reflects important changes in medicine and healthcare policy and provides additional clarity to complex concepts. Offering practical, real-world advice, it helps you think through and resolve difficult cases, prompting thoughtful, well-reasoned answers to the question of “What do I do in this situation?”
The Resonance Effect: How Frequency Specific Microcurrent Is Changing Medicine
by Carolyn Mcmakin James L. OschmanThe Resonance Effect is both the author's story of her inspirational journey of having the courage to find her true calling and an account of the development of a remarkable newly rediscovered treatment, frequency specific microcurrent (FSM), that takes advantage of the body's ability to respond to frequencies in order to heal a number of chronic conditions. Carolyn McMakin, a chiropractor specializing in fibromyalgia and myofascial pain, describes her experience using a two-channel microcurrent device that has achieved astounding results that have changed medicine and created new possibilities for suffering patients over the past twenty years. Nerve pain, fibromyalgia, diabetic neuropathies, muscle pain, athletic performance, injury repair, joint pain, low back pain, neck pain, kidney stone pain, the kidney stones themselves, liver disease, diabetic wounds, brain and spinal cord injuries, PTSD, depression, shingles, asthma, ovarian cysts, abdominal adhesions, and scarring all respond to specific frequencies. McMakin explains that results are predictable, reproducible, and teachable—all without side effects—offering hope and healing to millions of people.McMakin tells the story of how thousands of patients with conditions that did not respond to other medical therapies recovered from pain and disability through the non-invasive treatment that she developed. For example, asthma resolves with specific frequencies that remove inflammation, allergy reaction, and spasm from the bronchi. One frequency combination eliminates shingles pain in minutes and stops the shingles attack with a single three-hour treatment. Since 2005, a series of frequencies has been used to treat hundreds of PTSD patients. Post-surgical patients use FSM to reduce pain, prevent bruising, and increase healing. NFL, NHL, and Olympic athletes use it to heal injuries and improve performance. McMakin includes case histories that illustrate the efficacy of the treatment and shares the specific frequencies that each condition requires so that patients direct their own treatments.
Resonant Tunneling
by Lev Baskin Pekka Neittaanmäki Boris Plamenevskii Oleg SarafanovThis volume studies electron resonant tunneling in two- and three-dimensional quantum waveguides of variable cross-sections in the time-independent approach. Mathematical models are suggested for the resonant tunneling and develop asymptotic and numerical approaches for investigating the models. Also, schemes are presented for several electronics devices based on the phenomenon of resonant tunneling. Devices based on the phenomenon of electron resonant tunneling are widely used in electronics. Efforts are directed towards refining properties of resonance structures. There are prospects for building new nano size electronics elements based on quantum dot systems. However, the role of resonance structure can also be given to a quantum wire of variable cross-section. Instead of an "electrode - quantum dot - electrode" system, one can use a quantum wire with two narrows. A waveguide narrow is an effective potential barrier for longitudinal electron motion along a waveguide. The part of the waveguide between two narrows becomes a "resonator" , where electron resonant tunneling can occur. This phenomenon consists in the fact that, for an electron with energy E, the probability T(E) to pass from one part of the waveguide to the other part through the resonator has a sharp peak at E = Eres, where Eres denotes a "resonant" energy. Such quantum resonators can find applications as elements of nano electronics devices and provide some advantages in regard to operation properties and production technology. The book is addressed to mathematicians, physicists, and engineers interested in waveguide theory and its applications in electronics.
Resorbable Fiber-Forming Polymers for Biotextile Applications
by Chirag R. Gajjar Martin W. KingThis book summarizes the properties and applications of conventional and commercially available fiber-forming, bioresorbable polymers, as well as those currently under study, for use as biotextiles. Factors affecting the performance of these biomaterials are presented, and precautionary measures to reduce premature, hydrolytic degradation during manufacturing and processing are discussed. Because of the structural requirements of medical devices and the technological advancements in synthetic fibers and textile technology, the new field of "Biotextiles" has evolved to exploit the potential of various woven, knitted, braided and non-woven textile structures for biomedical applications. Textile substrates provide certain unique mechanical properties to the medical device and because of an inherently high level of porosity, they can encourage cell growth and promote migration and proliferation. Bioresorbable devices that assist in the repair and regeneration of damaged tissues have in recent years replaced many of the permanent prosthetic devices. Thus, the topic of "Bioresorbable Biomaterials" generates much interest and research activity in the field of biomaterials science today. For this reason, the use of bioresorbable polymers as fibers is currently dominating the field of resorbable biomaterials for applications from sutures to tissue engineering scaffolds.
Resource Scarcity in Austere Environments: An Ethical Examination of Triage and Medical Rules of Eligibility (Military and Humanitarian Health Ethics)
by Sheena M. Eagan Daniel MesselkenThis book focuses on resource allocation in military and humanitarian medicine during times of scarcity and austerity. It is in these times that health systems bend, break, and even collapse and where resource allocation becomes a paramount concern and directly impacts clinical decision-making. Such times are challenging and this book covers this very important, yet, scarcely researched topic within the field of bioethics. This work brings together experts and practitioners in the fields of military health care, philosophy, ethics, and other disciplines to provide analysis on a variety of related topics ranging from case studies and first-hand experiences to policy and philosophical analysis. It is of great interest to to academics, practitioners, policy makers and students who are looking for analyses and guidance regarding the fair provision of medical care and the use of medical rules of eligibility under adverse conditions.
Resources for Optimal Care of Emergency Surgery (Hot Topics in Acute Care Surgery and Trauma)
by Fausto Catena Ernest E. Moore Federico Coccolini Michael Sugrue Yoram Kluger Ron MaierVariability in care in emergency surgery is well known, particularly in abdominal surgery, and reducing it is fundamental to improving outcomes. It is therefore vital to identify the factors that are key to improving mortality and reducing complications in various surgical emergencies. Under the leadership of the World Society of Emergency Surgery, over 200 leading experts in emergency surgery, critical care and surgical infections established a template to help define and optimise emergency surgery, particularly that relating to the abdomen. This book refines this initial work, crystallising it into a meaningful resource for practising surgeons and health care administrators alike, and paving the way for advances in emergency surgery around the globe. This book sets a benchmark for Emergency Surgery and is a must read for those wanting their patients to do better.
Respectable Deviance and Purchasing Medicine Online
by Lisa SugiuraThis is a unique interdisciplinary exploration of the contemporary phenomenon of online medicine purchasing. In this research, Sugiura provides a criminological understanding of the sale of online medicines as well as the traditional illegal markets. Crucially, the practice is investigated from the perspective of web users, moving beyond the headlines and warning campaigns to contextualise the provision of medicines online, to describe this practice and subjective accounts of purchasing medicines from the Web. Drawing together established deviance theories, Respectable Deviance and Purchasing Medicine Online considers the construction of online medicine purchasing, the justifications presented to challenge how it is labelled, and how the behaviour is managed to show how the framing of risks and deviance is challenged online. Offering a much-needed a critical overview of the UK healthcare regulatory system, Sugiura also analyses literature, data and policy documents originating from different countries highlighting that the geographical locations of participants in web forums, online surveys and non-face-to-face interviews cannot always be verified. With broad implications for regulation and safety surrounding medicines online, this innovative and timely study contributes to current online healthcare debates and broadens our understanding of cybercrime. It will be of particular interest to scholars of cybercrime and those interested in the changing nature of deviance.
Respiratory Carcinogenesis
by Mieczyslaw PokorskiThe book blends basic and clinical research on respiratory carcinogensis. The contributions tackle a variety of respiratory-related cancers, notably non-small cell lung carcinoma, pleural mesothelioma, mediastinal tumors, or larynx cancer. The focus is on the search for novel molecular markers, derived from easily accessible tissues in clinical settings, such as the serum or bronchoalveolar lavage fluid, which could help diagnose cancer at an early stage and have a prognostic therapeutic value. The transcriptional mechanisms which endow cells with the capacity for unlimited proliferation are considered, with silencing of tumor suppressor genes is the exemplar. Chapters provide insight into a variety of cancer-related disorders of the respiratory tract, novel ways of differential diagnosis and treatment. The aim is to bring the current clinical procedures into alignment with the latest basic research findings. The book is a text for respiratory researchers, clinicians, and pathologists.
Respiratory Care: Principles and Practice
by Dean R. Hess Neil R. MacIntyre William F. GalvinMore than an introductory text, Respiratory Care: Principles and Practice, Fourth Edition by Dean Hess is a comprehensive resource will be referenced and utilized by students throughout their educational and professional careers.
Respiratory Care: Principles And Practice
by Dean R. Hess Neil R. Macintyre William F. Galvin Shelley C. MishoeWith contributions from over 75 of the foremost experts in the field, the third edition of best-selling Respiratory Care: Principles and Practice represents the very best in clinical and academic expertise. Taught in leading respiratory care programs, it continues to be the top choice for instructors and students alike. The Third Edition includes numerous updates and revisions that provide the best foundational knowledge available as well as new, helpful instructor resources and student learning tools. Respiratory Care: Principles and Practice, Third Edition is a complete and up-to-date exploration of the technical and professional aspects of respiratory care. With foundations in evidence-based practice, this essential resource reviews respiratory assessment, respiratory therapeutics, respiratory diseases, basic sciences and their application to respiratory care, the respiratory care profession, and much more. Respiratory Care: Principles and Practice, Third Edition incorporates the latest information on the practice of respiratory care into a well-organized, cohesive, reader-friendly guide to help students learn to develop care plans, critical thinking skills, strong communication and patient education skills, and the clinical leadership skills needed to succeed.
Respiratory Care
by Vanessa Gibson and David WatersRespiratory conditions are a leading cause of death and disability and account for a massive proportion of hospital admissions. This comprehensive text provides a detailed overview and discussion of respiratory care, with chapters on assessment, investigations, treatments and a wide range of conditions, as well as anatomy and physiology. Taking an inter-professional and patient-focused approach, Respiratory Care is evidence-based and linked to key practice guidelines to enable postgraduate students and professionals to provide the most effective care. Each chapter includes learning outcomes and makes use of case studies to provide an explicit and practical application of the topic to patient care. Respiratory Care is essential reading for all nurses and healthcare professionals in respiratory care in hospital or community settings. Vanessa Gibson is a Teaching Fellow, and Learning and Teaching Lead at the Department of Healthcare at Northumbria University, UK. David Waters is Head of Academic Department, Faculty of Society and Health, Buckinghamshire New University, UK.
Respiratory Care Anatomy And Physiology: Foundations For Clinical Practice
by Will BeacheyPrepare to think critically, take a more clinical perspective, and connect theory with practice! Written specifically for respiratory care students in an easy-to-understand format, Respiratory Care Anatomy and Physiology: Foundations for Clinical Practice, 4th Edition details applied respiratory and cardiovascular physiology and how anatomy relates to physiological functions. Content spans the areas of detailed anatomy and physiology of the pulmonary, cardiovascular, and renal systems, and covers the physiological principles underlying common therapeutic, diagnostic, and monitoring therapies and procedures. Thoroughly updated to reflect changes in the NBRC exam, this comprehensive, clinically relevant text features open-ended concept questions that help you learn how to think like the expert you aim to become.
Respiratory Care Made Incredibly Easy (Incredibly Easy! Series®)
by Rose KnappPublisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. Time to master the complexities of respiratory care. The newly updated Respiratory Care Made Incredibly Easy!®, 3rd Edition, explains the essentials with humor, expert guidance, and numerous colorful images. Offering the essential terms, skills, and equipment how-to’s you need to successfully treat the most common respiratory disorders, this down-to-earth guide helps you grasp respiratory physiology, pathophysiology, and pharmacology in clear and simple language. Prepare for success in the classroom and on the job, with this enjoyable guide to creating positive respiratory outcomes.
Respiratory Contagion
by Mieczyslaw PokorskiThe book focuses on the contagion nature of respiratory ailments, the ways a pulmonary disease is spread. Respiratory infections are surrounded by interrelated circumstances that act upon individual and community and eventually underlie morbidity. Patient's age, vulnerability to infections, immune function and responses, comorbidities, but also medical care and the agility in coping with stress, are just a few basic determinants of a diseased state. Modern medication, like newfangled antibiotics and their unrestrained use, may not guarantee the best solution to patient's condition. A valuable asset of this book is a blend of personal experience and expertise of contributors in pursuit of finding new solutions to old clinical problems. The book will be of interest to clinicians, researchers, health care providers, and other health care professionals, particularly those dealing with contagious diseases.
Respiratory Delivery of Biologics, Nucleic Acids, and Vaccines (AAPS Introductions in the Pharmaceutical Sciences #8)
by Jenny Ka Wing Lam Philip Chi Lip KwokTherapeutic macromolecules and biologics have gained increasing importance in the last decade. Pulmonary and intranasal delivery of these therapeutic modalities, which have poor oral bioavailability, could constitute an attractive, non-invasive alternative to parenteral delivery. They can be considered for either topical use for treating diseases affecting the airways or for systemic use for treating a variety of other diseases. Therefore, this book is a readable, thoughtful, and useful guide on the latest research developments and the best options that people involved with pulmonary and intranasal route of administration and biologically active agents can bring to their practices. Furthermore, it explores the underlying scientific rationale for the strategies applied to overcome drug delivery challenges and provides insights to inspire further research in this growing area.
Respiratory Disease in Pregnancy
by Stephen Lapinsky Lauren PlanteRespiratory diseases affect a large proportion of the population and can cause complications when associated with pregnancy. Pregnancy induces profound anatomical and functional physiological changes in the mother, and subjects the mother to pregnancy-specific respiratory conditions. Reviewing respiratory conditions both specific and non-specific to pregnancy, the book also addresses related issues such as smoking and mechanical ventilation. Basic concepts for the obstetrician are covered, including patient history, physiology and initial examinations. Topics such as physiological changes during pregnancy and placental gas exchange are discussed for the non-obstetrician. Guidance is practical, covering antenatal and post-partum care, as well as management in the delivery suite. An essential guide to respiratory diseases in pregnancy, this book is indispensable to both obstetricians and non-obstetric physicians managing pregnant patients.
Respiratory Diseases of the Horse: A Problem-Oriented Approach to Diagnosis and Management
by Laurent Couetil Jan F HawkinsThe authors provide a problem-oriented approach to the assessment and management of respiratory illness in horses. The book deals first with the anatomy, function and clinical examination of the respiratory system, followed by discussion of diagnostic tests and procedures. The clinical section is focused around the cardinal presenting manifestation
Respiratory Drug Delivery: Respiratory Drug Delivery (1989) (CRC Press Revivals)
by Peter R. ByronThe focus of this book is on subjects related to drug delivery to the lung. The text spans topics from aerosol deposition through pharmaceutical chemistry and formulation to the final clinical evaluation of pharmaceutical products. Utilizing a multi-disciplinary approach, the chapters consider toxicology from the point of view of drugs and pharmaceutical excipients used in aerosols.
Respiratory Endoscopy
by Takehiro Izumo Shinji Sasada Tomohiko Aso Kazuko Nasu Yasuaki AraiThis book provides a detailed overview of the latest innovations in respiratory endoscopy, from both diagnostic and therapeutic perspectives; each chapter focuses on one disease and the techniques for early diagnosis as well as treatment. It comprehensively covers treatment and procedures, including simultaneous X-ray fluoroscopy and its use during bronchoscopic procedures. This fast-developing technology is essential for the medical management of non-malignant and malignant diseases of the chest, especially lung cancer. Respiratory Endoscopy describes the cooperation between all the members of the healthcare team, and as such is a valuable resource not only for medical staff, but also for radiological technicians and nursing staff who contribute significantly in the care of the patients undergoing these invasive procedures. By promoting teamwork and providing practical know-how, it will improve the success and safety of respiratory endoscopy procedures.
Respiratory Health
by Mieczyslaw PokorskiThe tracheobronchial tree is open to the environment surrounding the body. Respiration has thus the essential bearing on general morbidity, vulnerability to disease and immunity. Further, respiratory function shapes the neuropsychological responses to succumbing to disease, controls the mind-to-body interaction and sets the perception of quality of life. The chapters of this book deal with the preventable drivers of poor respiratory health, the role of health information technology, the improvement in health care delivery and the integration of respiratory health and behavioral health services. Innovative strategies to promote prevention, care coordination and care integration as well as to align disease acceptance and quality of life measures also are tackled. Maintaining respiratory health is of rising research interest as a way of preventing a disease or a non pharmacological therapeutic succor. The book will be of interest to clinicians, family practitioners and medical researchers.
Respiratory Infections
by Mieczyslaw PokorskiThe successful prophylaxis and treatment of ubiquitous respiratory infections is essential for the enhancement of public health. The chapters provide new insights into the biology of causative pathogens, tackle the epidemiological aspects, and present an update on diagnostics, prevention and therapy of infections. The emerging new pathogens and antibiotic resistance of the old ones are discussed. Novel markers of the severity of community acquired pneumonia, which bears high morbidity and mortality, also are presented.
Respiratory Infections (Lung Biology in Health and Disease)
by Sanjay SethiUtilizing a syndrome-based approach, Respiratory Infections provides pulmonologists, infectious disease specialists, and immunologists with essential and thorough knowledge of respiratory infections and the multitude of diseases that make us these infections, including pneumonia, tuberculosis, HIV, and cystic fibrosis. The only source
Respiratory Mechanics
by Theodore A. WilsonThis book thoroughly covers each subfield of respiratory mechanics: pulmonary mechanics, the respiratory pump, and flow. It presents the current understanding of the field and serves as a guide to the scientific literature from the golden age of respiratory mechanics, 1960 - 2010. Specific topics covered include the contributions of surface tension and tissue forces to lung recoil, the gravitational deformation of the lung, and the interdependence forces that act on pulmonary airways and blood vessels. The geometry and kinematics of the ribs is also covered in detail, as well as the respiratory action of the external and internal intercostal muscles, the mechanics of the diaphragm, and the quantitative compartmental models of the chest wall is also described. Additionally, flow in the airways is covered thoroughly, including the wave-speed and viscous expiratory flow-limiting mechanisms; convection, diffusion and the stationary front; and the distribution of ventilation. This is an ideal book for respiratory physiologists, pneumologists, exercise physiologists, and critical care physicians. This book also: Maximizes reader insights into current and landmark respiratory mechanics research Concisely yet thoroughly explores the current research on pulmonary mechanics, the respiratory pump, and flow Serves as an invaluable guide for those entering the field, or those seeking to expand their knowledge of it