Medical information is now widely available on the Internet and through telephone helplines such as NHS Direct and the focus on patient self care is likely to increase. Clinicians in all specialties will often encounter patients who have made self-directed searches for medical information prior to the clinical encounter. Teleneurology by Internet and Telephone is a study of patient information-seeking behaviour in neurology patients prior to referral from primary to secondary care. The book analyses frequency of Internet access and use, and of telephone helpline awareness and use. It also explores use of these modalities over time, use according to patient gender and age and by gender and age over time. Teleneurology by Internet and Telephone is an accessible overview of the utility of these modalities of health information provision and will be of interest not only to neurologists and clinicians in other specialities but also to public health researchers, sociologists and political scientists with an interest in questions of health care provision.
This expanded, updated third edition summarizes the pragmatic diagnostic accuracy studies of neurological signs and cognitive and non-cognitive screening instruments undertaken in the author’s clinic in the context of day-to-day practice involving patients with cognitive disorders including dementia. A new chapter devoted to comparing and combining instruments is included, and illustrative case studies have been included where relevant. Dementia in Clinical Practice: A Neurological Perspective, Third Edition is a practical resource for medical professionals involved in the assessment and management of patients with dementia and cognitive disorders. It may be of particular interest to neurologists, psychiatrists, geriatricians, primary care practitioners and those working with patients with cognitive impairment in the fields of neuropsychology, psychology, occupational therapy, speech and language therapy and nursing.
This updated and expanded Fourth Edition is an alphabetical listing of commonly presenting neurological signs designed to guide the physician toward the correct clinical diagnosis. The dictionary is focused, problem-based and concise. The structured entries in this practical, clinical resource provide summaries of a wide range of neurological signs. Each entry includes: a definition of the sign; a brief account of the clinical technique required to elicit the sign; a description of the other signs which may accompany the index sign; an explanation of pathophysiological and/or pharmacological background; differential diagnosis; brief treatment details; and where known, the neuroanatomical basis of the sign. A Dictionary of Neurological Signs, Fourth Edition, is an indispensable reference for all students, trainees, and clinicians who care for patients with neurological disorders, and could also be used in preparation for exams, since each entry is a snapshot of a specific disorder or disease.
Neurology has always been a discipline in which careful physical examination is paramount. The rich vocabulary of neurology replete with eponyms attests to this historically. The decline in the importance of the examination has long been predicted with the advent of more detailed neuroimaging. However, neuroimaging has often provided a surfeit of information from which salient features have to be identified, dependent upon the neurological examination. A dictionary of neurological signs has a secure future. A dictionary should be informative but unless it is unwieldy, it cannot be comprehensive, nor is that claimed here. Andrew Larner has decided sensibly to include key features of the history as well as the examination. There is no doubt that some features of the history can strike one with the force of a physical sign. There are entries for “palinopsia” and “environmental tilt” both of which can only be elicited from the history and yet which have considerable significance. There is also an entry for the “head turning sign” observed during the history taking itself as well as the majority of entries relating to details of the physical examination. This book is directed to students and will be valuable to medical students, trainee neurologists, and professions allied to medicine. Neurologists often speak in shorthand and so entries such as “absence” and “freezing” are sensible and helpful.
This brief, accessible book covers all aspects of transient global amnesia (TGA). First, it deals with the history of TGA before moving on to clinical and diagnostic features, and differential diagnosis. The investigation and management of TGA is then discussed, followed by treatment and prognosis. Each of the chapters is devoted to a practical and structured overview of the particular topic, with use of case studies to illustrate the material. Based in part on the author’s experience of TGA cases over 15 years and in part on a review of the published literature, this book will hopefully enlighten clinicians from a broad range of medical backgrounds on the clinical features, investigation, and pathogenesis of TGA. Transient Global Amnesia is aimed at any clinician with an interest in, or who encounters patients with, acute amnesia: neurologists, general physicians, old age psychiatrists, geriatricians, clinical neuropsychologists, and primary care physicians, as well as other professions allied to medicine with similar interests, such as members of memory assessment teams.
This book describes, extends, and illustrates the metrics of binary classification through worked examples. Worked examples based on pragmatic test accuracy study data are used in chapters to illustrate relevance to day-to-day clinical practice. Readers will gain an understanding of sensitivity and specificity and predictive values along with many other parameters. The contents are highly structured, and the use of worked examples facilitates understanding and interpretation. This book is a resource for clinicians in any discipline who are involved in the performance or assessment of test accuracy studies and professionals in the disciplines of machine learning or informatics wishing to gain insight into clinical applications of 2x2 tables.
Dementia in Clinical Practice: A Neurological Perspective addresses neurological contributions to the diagnosis and management of dementia through a longitudinal examination of the work undertaken in dedicated neurological dementia clinics. This concise, pragmatic handbook covers: The use of cognitive screening instruments and their diagnostic utility. The use of non-cognitive (functional, behavioural, neurovegetative) screening instruments and their diagnostic utility. The use of other diagnostic investigations: neuroimaging, neurophysiology, neuropathology. The diagnostic mix in terms of both neuropsychological syndromes and neurological diagnoses. The use of conventional treatments for dementia. The impact of national directives (e.g. NICE, National Dementia Strategy) on day-to-day clinical practice. Dementia in Clinical Practice: A Neurological Perspective is an illustrated, practical resource for medical professionals involved in the assessment and management of dementia patients. It is of particular benefit to neurologists, psychiatrists, geriatricians, primary care practitioners and those working in the fields of neuropsychology, psychology, occupational therapy, speech and language therapy and nursing.
This book draws on the author’s experience in conducting pragmatic test accuracy studies on screening instruments for dementia/mild cognitive impairment. To facilitate comprehension and assimilation, all data is presented in an easily accessible, succinct and user-friendly way by means of a structured tabular format that allows tests to be easily compared. The pragmatic design of studies ensures high external validity and generalizability for the test results. The book includes a wealth of data on previously presented studies, as well as hitherto unreported test measures (“Number needed” metrics). It presents recently described and new diagnostic metrics (Likelihood to be diagnosed or misdiagnosed; Summary utility index; Number needed for screening utility); data from new studies on screeners (Attended with sign; Free-Cog; Two question depression screener; Jenkins Sleep Questionnaire; Triple test); and previously unpublished data (combination of SMC Likert and MACE; IADL Scale and MMSE). Given its scope, the book will be of interest to all professionals, beginners and seasoned experts alike, whose work involves the assessment of individuals with cognitive (memory) complaints.
This book explains the key steps in planning and executing diagnostic test accuracy studies in dementia, with clear explanations of difficulties and pitfalls and with jargon clearly explained. The emphasis is on pragmatic diagnostic test accuracy studies which can be integrated into day-to-day clinical practice. The book is based on the author’s experience over more than 10 years, which has resulted in the publication of many diagnostic test accuracy studies. The text is structured as for a research publication on a diagnostic test accuracy study (Introduction, Methods, Results, Discussion), with a final chapter on Future Prospects. Each of the chapters is devoted to a practical and structured overview of each of these steps in performing and writing up such a study. Diagnostic Test Accuracy Studies in Dementia: A Pragmatic Approach is aimed at any clinician with an interest in dementia disorders: old age psychiatrists, geriatricians, neurologists, neuropsychologists and primary care physicians, as well as other professions allied to medicine. The book is also of interest to any clinician/researcher with an interest in diagnostic test accuracy studies.
Dementia in Clinical Practice: A Neurological Perspective addresses neurological contributions to the diagnosis and management of dementia through a longitudinal examination of the work undertaken in dedicated neurological dementia clinics. This concise, pragmatic handbook covers: The use of cognitive screening instruments and their diagnostic utility. The use of non-cognitive (functional, behavioural, neurovegetative) screening instruments and their diagnostic utility. The use of other diagnostic investigations: neuroimaging, neurophysiology, neuropathology. The diagnostic mix in terms of both neuropsychological syndromes and neurological diagnoses. The use of conventional treatments for dementia. The impact of national directives (e.g. NICE, National Dementia Strategy) on day-to-day clinical practice. Dementia in Clinical Practice: A Neurological Perspective is an illustrated, practical resource for medical professionals involved in the assessment and management of dementia patients. It is of particular benefit to neurologists, psychiatrists, geriatricians, primary care practitioners and those working in the fields of neuropsychology, psychology, occupational therapy, speech and language therapy and nursing.
This updated and expanded Fourth Edition is an alphabetical listing of commonly presenting neurological signs designed to guide the physician toward the correct clinical diagnosis. The dictionary is focused, problem-based and concise. The structured entries in this practical, clinical resource provide summaries of a wide range of neurological signs. Each entry includes: a definition of the sign; a brief account of the clinical technique required to elicit the sign; a description of the other signs which may accompany the index sign; an explanation of pathophysiological and/or pharmacological background; differential diagnosis; brief treatment details; and where known, the neuroanatomical basis of the sign. A Dictionary of Neurological Signs, Fourth Edition, is an indispensable reference for all students, trainees, and clinicians who care for patients with neurological disorders, and could also be used in preparation for exams, since each entry is a snapshot of a specific disorder or disease.
Understanding the cognitive aspects of neurological disorders is essential to manage effectively patients suffering from these conditions. This book begins by outlining the various cognitive domains and how these can be tested, before covering in depth the cognitive deficits seen in prototypical neurodegenerative cognitive disorders (Alzheimer's disease, frontotemporal dementias, Huntington's disease, prionoses) and other common neurological disorders that may be complicated by cognitive impairment (stroke, multiple sclerosis, Parkinson's disease, brain tumours). This second edition has been completely revised and updated, with new material added throughout, including two new chapters: 'Sleep-Related Disorders' and 'Psychiatric Disorders in the Cognitive Function Clinic'. This an essential reference for all neurologists, not just for those with an interest in cognitive disorders. General physicians and specialists who deal with endocrine, metabolic, vascular or infective disorders that may compromise cognitive function, and allied health professionals who work with cognitively impaired patients, will also find this text useful.
This book describes, extends, and illustrates the metrics of binary classification through worked examples. Worked examples based on pragmatic test accuracy study data are used in chapters to illustrate relevance to day-to-day clinical practice. Readers will gain an understanding of sensitivity and specificity and predictive values along with many other parameters. The contents are highly structured, and the use of worked examples facilitates understanding and interpretation. This book is a resource for clinicians in any discipline who are involved in the performance or assessment of test accuracy studies and professionals in the disciplines of machine learning or informatics wishing to gain insight into clinical applications of 2x2 tables.
Seismic Migration: Imaging of Acoustic Energy by Wave Field Extrapolation, Second Edition, Volume A: Theoretical Aspects covers the theoretical aspects of seismic migration techniques. This volume is divided into 11 chapters that consider the concept of propagation and scattering matrices. This book begins with a presentation of a selection of concepts and properties of seismic migration from vector analysis. These topics are followed by considerable chapters on the mathematical aspects of migration, including discrete spectral analysis, two-dimensional Fourier transforms, and wave theory. The subsequent chapters describe the derivation of the Kirchhoff integral for upward traveling wave field and wave field extrapolation for downward traveling source waves and upward traveling reflected waves. These chapters also propose a matrix formulation to represent single seismic record and multi-record data sets, along with different modeling algorithms. A chapter examines inverse wave field extrapolation, in which the medium must be horizontally layered, the layers being homogeneous. The book ends with a summary and comparison of different approaches to seismic migration.
Completely revised and expanded, this second edition of The Cytokine FactsBook is the most up-to-date reference manual available for all current well-characterized interleukins, cytokines, and their receptors. An additional 52 cytokines are included, doubling the number of entries from the previous edition. The key properties of each cytokine are described and presented in a very accessible format with diagrams for each of the receptors. The Cytokine FactsBook includes free online access to the regularly updated Cytokine Webfacts. Cytokine Webfacts is a web-based comprehensive compendium of facts about cytokines and their receptors that includes a variety of data representations, such as text, signal pathway diagrams and 3D images. This exciting resource is integrated into other databases via hypertext links to provide a unique network, and contains a web-enabled version of RasMol for viewing structures.
Seismic Migration: Imaging of Acoustic Energy by Wave Field Extrapolation derives the migration theory from first principles. This book also obtains a formulated forward modeling and migration theory by introducing the propagation matrices and the scattering matrix. The book starts by presenting the basic results from vector analysis, such as the scalar product, gradient, curl, and divergence. It also describes the theorem of Stokes, theorem of Gause and the Green’s theorem. The book also deals with discrete spectral analysis, two-dimensional Fourier theory and plane wave analysis. It also describes the wave theory, including the plane waves and k-f diagram, spherical waves, and cylindrical waves. This book explores the forward problem and the inward problem of the wave field extrapolation, as well as the modeling by wave field extrapolation. Furthermore, the book explains the migration in the wave number-frequency domain. It also includes the summation approach and finite-difference approach to migration, as well as a comparison between the different approaches to migration. Finally, the book offers the limits of lateral resolution as the last chapter.
This exercise is not a translation of The Holy Bible. The main intention of this exercise is to pen down Commentaries, in the Mountain Krio Vernacular which I was taught at home from infancy, and which was the cradle of the developing Krio Vernacular in the eighteenth and nineteenth centuries. It is almost undeniable that the main bulk of indigenous missionaries, teachers, traders, and so on, who settled in The Provinces emanated from, or were trained in the Greater Mountain District of the Peninsula. Of course the Krio Vernacular also developed in other parts of the Peninsula.
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