Frailty in Aging

Frailty in Aging PDF

Author: O. Theou

Publisher: Karger Medical and Scientific Publishers

Published: 2015-07-22

Total Pages: 202

ISBN-13: 3318054577

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Frailty represents an important challenge for aging populations. As a concept it is full of 'known unknowns' such as which mechanisms lead to frailty and how it is best managed. In order to examine these circumstances, the new science of understanding and managing frailty requires an appropriate framing of the problem. This publication investigates the biology and management of frailty and its social aspects. It considers these and related questions: How can we recognize frailty? How does an understanding of frailty increase our comprehension of the aging process? What are its implications for health care systems, including primary care, hospitals and rehabilitation? How will a growing number of frail older adults affect society more generally? The book focuses on frailty as a state of vulnerability, which is related to aging, but which can occur across the life course, and aims to improve the life of frail people and those around them. The book is highly recommended to researchers in aging, health science researchers, health care professionals and anyone interested in the understanding of the aging process.

Living with Frailty

Living with Frailty PDF

Author: Shibley Rahman

Publisher: Routledge

Published: 2018-08-17

Total Pages: 176

ISBN-13: 1351402102

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Increasingly, we question ‘what makes us healthy?’, as well as ‘what makes us ill?’. What does this shift mean for frailty? Almost wholly defined in negative terms, the term ‘frail’ tends to refer to a group of older people who are at highest risk of adverse outcomes such as falls, infections, disability, admission to hospital or the need for long-term care. This ground-breaking book takes a holistic approach to frailty. It connects the medical literature with the wider social science discourse on ageing, and focuses on promoting wellbeing and the building up of strengths. Living with Frailty draws together the latest biomedical evidence and good practice in this emerging area and explores ideas about assets and resilience, the role of society and the social model of disability in relation to frailty, arguing that insufficient attention is paid to positive action such as developing bone strength, maintaining good nutrition and exercising. Chapters look at: existing models of frailty person-centred care assessing frailty and quality of life how falls, and fear of falls, relate to discussions of frailty delirium and frailty the environment and frailty sarcopenia. Living with Frailty is an important introduction and reference for all practitioners, researchers and students with an interest in frailty, wellbeing and social approaches to health. Forewords by Professors Ken Rockwood, Dalhousie University, and Adam Gordon, Nottingham University.

Longevity and Frailty

Longevity and Frailty PDF

Author: Fondation IPSEN pour la recherche thérapeutique

Publisher: Springer Science & Business Media

Published: 2005-04-26

Total Pages: 184

ISBN-13: 9783540251538

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Understanding the relationship between frailty and longevity becomes increasingly important as the world continues to age and life expectancy in most countries continues to increase. The articles contained in this book are the outcome of a colloquium sponsored by Fondation IPSEN in which interdisciplinary perspectives were brought to bear on conceptual, empirical and clinical aspects of this relationship. The result is a unique, innovative and timely blend of papers on topics ranging from frailty concepts in animal models and early Homo sapiens, to documentation of progress in morbidity compression, on the relationships between frailty and impairments and inflammation, and perspectives on long-term health care needs in an aging world.

The Frailty Model

The Frailty Model PDF

Author: Luc Duchateau

Publisher: Springer Science & Business Media

Published: 2007-10-23

Total Pages: 329

ISBN-13: 038772835X

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Readers will find in the pages of this book a treatment of the statistical analysis of clustered survival data. Such data are encountered in many scientific disciplines including human and veterinary medicine, biology, epidemiology, public health and demography. A typical example is the time to death in cancer patients, with patients clustered in hospitals. Frailty models provide a powerful tool to analyze clustered survival data. In this book different methods based on the frailty model are described and it is demonstrated how they can be used to analyze clustered survival data. All programs used for these examples are available on the Springer website.

Frailty Models in Survival Analysis

Frailty Models in Survival Analysis PDF

Author: Andreas Wienke

Publisher: CRC Press

Published: 2010-07-26

Total Pages: 324

ISBN-13: 9781420073911

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The concept of frailty offers a convenient way to introduce unobserved heterogeneity and associations into models for survival data. In its simplest form, frailty is an unobserved random proportionality factor that modifies the hazard function of an individual or a group of related individuals. Frailty Models in Survival Analysis presents a comprehensive overview of the fundamental approaches in the area of frailty models. The book extensively explores how univariate frailty models can represent unobserved heterogeneity. It also emphasizes correlated frailty models as extensions of univariate and shared frailty models. The author analyzes similarities and differences between frailty and copula models; discusses problems related to frailty models, such as tests for homogeneity; and describes parametric and semiparametric models using both frequentist and Bayesian approaches. He also shows how to apply the models to real data using the statistical packages of R, SAS, and Stata. The appendix provides the technical mathematical results used throughout. Written in nontechnical terms accessible to nonspecialists, this book explains the basic ideas in frailty modeling and statistical techniques, with a focus on real-world data application and interpretation of the results. By applying several models to the same data, it allows for the comparison of their advantages and limitations under varying model assumptions. The book also employs simulations to analyze the finite sample size performance of the models.

Frailty

Frailty PDF

Author: Jorge G. Ruiz

Publisher: Springer Nature

Published:

Total Pages: 403

ISBN-13: 3031573617

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Frailty and Cardiovascular Diseases

Frailty and Cardiovascular Diseases PDF

Author: Nicola Veronese

Publisher: Springer Nature

Published: 2020-01-01

Total Pages: 154

ISBN-13: 3030333302

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This book aims to clarify the potential association between frailty and cardiovascular disease in older people. Covering the biological as well as the clinical point of view, it allows researchers and clinicians to discover the significance of this topic. The contributions cover the most important aspects in the potential relationship between frailty and cardiovascular disease. In particular, authoritative authors in this field have clarified the definition and the epidemiology of frailty and cardiovascular disease in older people. A large part of the volume is dedicated to the biological mechanisms of frailty and cardiovascular disease, trying to find those in common between these two conditions. Since this book is dedicated to both researchers and clinicians, we have proposed some chapters to the importance of comprehensive geriatric assessment in the evaluation and treatment of cardiovascular diseases and frailty. In this regard, the importance of geriatric evaluation in cardiac surgery for older people is well covered. Finally, the importance of cardiac rehabilitation and physical exercise is summarized, being, actually, the most important treatments for both frailty and cardiovascular disease. Written by many well-known and widely published experts in their respective fields, this book will appeal to a wide readership such as researchers in the field and clinicians, especially suited in geriatric medicine and cardiology who, every day, face frail older patients.

Frailty and Sarcopenia

Frailty and Sarcopenia PDF

Author: Yannis Dionyssiotis

Publisher: BoD – Books on Demand

Published: 2017-08-30

Total Pages: 256

ISBN-13: 9535134833

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Frailty is considered a multisystem impairment that makes an individual vulnerable to external or internal stressors. Sarcopenia, the age-dependent loss of muscle mass and function, is proposed as the biological substrate and the pathway whereby the consequences of physical frailty develop. These syndromes are associated with a negative impact in quality of life and can lead to the occurrence of disability, institutionalization, and even mortality. The book focuses upon all the related aspects of frailty and sarcopenia and the new advancements in the related treatments including complex issues and research. It includes high-quality chapters in all related aspects for the syndromes of sarcopenia and frailty, which adversely affect the function and overall effectiveness of the musculoskeletal system and interventions to promote rehabilitation.

Frailty and Kidney Disease

Frailty and Kidney Disease PDF

Author: Carlos Guido Musso

Publisher: Springer Nature

Published: 2020-09-10

Total Pages: 210

ISBN-13: 3030535290

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This unique book reviews the information available in the literature regarding the new syndrome, frailty, in patients with various renal conditions, such as acute kidney injury, chronic kidney disease, as well as dialysis and transplant patients. The topic is of importance in nephrology, specifically nephrogeriatrics, since frailty is a condition affecting many elderly patients and which is becoming increasingly common in medical practice. As such, there is a considerable need for information to assist professionals treating these patients. The book includes chapters on the frailty syndrome (definition, evaluation and treatment), the main geriatric syndromes (gait disorder, falls, incontinence, and delirium), the main renal syndromes (acute renal injury, chronic kidney disease) as well as dialysis and kidney transplant, and the relationship between geriatrics and renal syndromes. Frailty and Kidney Disease: A Practical Guide to Clinical Management is an essential resource for general practitioners, researchers, internal medicine physicians, geriatricians, and nephrologists.

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