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Books > Medicine > General issues > Medical ethics
For the average person, genetic testing has two very different
faces. The rise of genetic testing is often promoted as the
democratization of genetics by enabling individuals to gain
insights into their unique makeup. At the same time, many have
raised concerns that genetic testing and sequencing reveal
intensely personal and private information. As these technologies
become increasingly available as consumer products, the ethical,
legal, and regulatory challenges presented by genomics are ever
looming. Assembling multidisciplinary experts, this volume
evaluates the different models used to deliver consumer genetics
and considers a number of key questions: How should we mediate
privacy and other ethical concerns around genetic databases? Does
aggregating data from genetic testing turn people into products by
commercializing their data? How might this data reduce or
exacerbate existing healthcare disparities? Contributing authors
also provide guidance on protecting consumer privacy and safety
while promoting innovation.
The concept of smart drug delivery vehicles involves designing and
preparing a nanostructure (or microstructure) that can be loaded
with a cargo, this can be a therapeutic drug, a contrast agent for
imaging, or a nucleic acid for gene therapy. The nanocarrier serves
to protect the cargo from degradation by enzymes in the body, to
enhance the solubility of insoluble drugs, to extend the
circulation half-life, and to enhance its penetration and
accumulation at the target site. Importantly, smart nanocarriers
can be designed to be responsive to a specific stimulus, so that
the cargo is only released or activated when desired. In this
volume we cover smart nanocarriers that respond to externally
applied stimuli that usually involve application of physical
energy. This physical energy can be applied from outside the body
and can either cause cargo release, or can activate the
nanostructure to be cytotoxic, or both. The stimuli covered include
light of various wavelengths (ultraviolet, visible or infrared),
temperature (increased or decreased), magnetic fields (used to
externally manipulate nanostructures and to activate them),
ultrasound, and electrical and mechanical forces. Finally we
discuss the issue of nanotoxicology and the future scope of the
field.
In the last few years, several "bottom-up" and "top-down" synthesis
routes have been developed to produce tailored hybrid nanoparticles
(HNPs). This book provides a new insight into one of the most
promising "bottom-up" techniques, based on a practical
magnetron-sputtering inert-gas-condensation method. A modified
magnetron-sputtering-based inert-gas-condensation (MS-IGC) system
is presented, and its performances under different conditions are
evaluated. Designed for graduate students, researchers in physics,
materials science, biophysics and related fields, and process
engineers, this new resource fills a critical need to understand
the fundamentals behind the design and tailoring of the
nanoparticles produced by the MS-IGC method. It shows that the
morphology, the size and the properties of the nanoparticles can be
modulated by tuning the deposition parameters such as the energy,
the cooling rate, and the collision and coalescence processes
experienced by the nanoparticles during their formation. The
mechanisms of formation of different HNPs are suggested, combining
the physico-chemical properties of the materials with the
experimental conditions. This book illustrates the potential of
MS-IGC method to synthesize multifunctional nanoparticles and
nanocomposites with accurate control on their morphology and
structure. However, for a better understanding of HNPs formation,
further improvements in characterization methods of aggregation
zone conditions are needed. In addition, the optimization of the
yield and harvesting process of HNPs is essential to make this
method sufficiently attractive for large-scale production.
Whether you are a doctor, nurse, student, or otherwise interested
reader, the stories here will help you to understand how medicine
works and how medical error can happen. The lifelong process of
learning that is a medical career requires healthcare workers to
find a way to live through these setbacks without either becoming
too adept at putting them 'down to experience' and forgetting their
social significance, or 'burning out' and leaving medicine. The
stories and discussions here present detailed narratives, analyses,
and reflections on medical errors through actions, omissions, and
misunderstandings. They offer a uniquely honest perspective on the
social implications of medical error and will enable healthcare
workers at all levels to analyse and learn from it without losing
sight of its impact.
Physician assisted suicide occurs when a terminally ill patient
takes the decision to end their life with the help of their doctor.
In this book the authors argue clearly and forcefully for the
legalization of physician assisted suicide.
This important volume is the first to address the use of
neuroimaging in civil and criminal forensic contexts and to include
discussion of prior precedents and court decisions. Equally useful
for practicing psychiatrists and psychologists, it reviews both the
legal and ethical consideraitons of neuroimaging.
In the last three decades, the human body has gained increasing
prominence in contemporary political debates, and it has become a
central topic of modern social sciences and humanities. Modern
technologies - such as organ transplants, stem-cell research,
nanotechnology, cosmetic surgery and cryonics - have changed how we
think about the body. In this collection of thirty original essays
by leading figures in the field, these issues are explored across a
number of theoretical and disciplinary perspectives, including
pragmatism, feminism, queer theory, post-modernism, post-humanism,
cultural sociology, philosophy and anthropology. A wide range of
case studies, which include cosmetics, diet, organ transplants,
racial bodies, masculinity and sexuality, eating disorders,
religion and the sacred body, and disability, are used to appraise
these different perspectives. In addition, this Handbook explores
various epistemological approaches to the basic question: what is a
body? It also offers a strongly themed range of chapters on
empirical topics that are organized around religion, medicine,
gender, technology and consumption. It also contributes to the
debate over the globalization of the body: how have military
technology, modern medicine, sport and consumption led to this
contemporary obsession with matters corporeal? The Handbook's
clear, direct style will appeal to a wide undergraduate audience in
the social sciences, particularly for those studying medical
sociology, gender studies, sports studies, disability studies,
social gerontology, or the sociology of religion. It will serve to
consolidate the new field of body studies.
The effective delivery of healthcare services is vital to the
general welfare and well-being of a country's citizens. Financial
infrastructure and policy reform can play a significant role in
optimizing existing healthcare programs. Health Economics and
Healthcare Reform: Breakthroughs in Research and Practice is a
comprehensive source of academic material on the importance of
economic structures and policy reform initiatives in modern
healthcare systems. Highlighting a range of pertinent topics such
as clinical costing, patient engagement, and e-health, this book is
ideally designed for medical practitioners, researchers,
professionals, and students interested in the optimization of
healthcare delivery.
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The Patient Self-Determination Act of 1990 required medical
facilities to provide patients with written notification of their
right to refuse or consent to medical treatment. Using this Act as
an important vehicle for improving the health care decisionmaking
process, Lawrence P. Ulrich explains the social, legal, and ethical
background to the Act by focusing on well-known cases such as those
of Karen Quinlan and Nancy Cruzan, and he explores ways in which
physicians and other caregivers can help patients face the complex
issues in contemporary health care practices. According to Ulrich,
health care facilities often address the letter of the law in a
merely perfunctory way, even though the Act integrates all the
major ethical issues in health care today. Ulrich argues that
well-designed conversations between clinicians and patients or
their surrogates will not only assist in preserving patient dignity
- which is at the heart of the Act - but will also help
institutions to manage the liability issues that the Act may have
introduced. He particularly emphasizes developing effective advance
directives. Ulrich examines related issues, such as the negative
effect of managed care on patient self-determination, and concludes
with a seldom-discussed issue: the importance of being a
responsible patient. Showing how the Patient Self-Determination Act
can be a linchpin of more meaningful and effective communication
between patient and caregiver, this book provides concrete guidance
to health care professionals, medical ethicists, and patient-rights
advocates.
To what extent should parents be allowed to use reproductive
technologies to determine the characteristics of their future
children? And is there something morally wrong with parents who
wish to do this? Choosing Tomorrow's Children provides answers to
these (and related) questions. In particular, the book looks at
issues raised by selective reproduction, the practice of choosing
between different possible future persons by selecting or
deselecting (for example) embryos, eggs, and sperm.
Wilkinson offers answers to questions including the following. Do
children have a 'right to an open future' and, if they do, what
moral constraints does this place upon selective reproduction?
Should parents be allowed to choose their future children's sex?
Should we 'screen out' as much disease and disability as possible
before birth, or would that be an objectionable form of eugenics?
Is it acceptable to create or select a future person in order to
provide lifesaving tissue for an existing relative? Is there a
moral difference between selecting to avoid disease and selecting
to produce an 'enhanced' child? Should we allow deaf parents to use
reproductive technologies to ensure that they have a deaf child?
Since Dolly the sheep was born, controversy has swirled around the
technology of cloning. We recoil at the prospect of human copies,
manufactured men and women, nefarious impersonators and
resurrections of the dead. Such reactions have serious legal
consequences: lawmakers have banned stem cell research along with
the cloning of babies. But what if our minds have been playing
tricks on us? What if everything we thought we knew about human
cloning is rooted in intuition rather than fact? Human Cloning:
Four Fallacies and their Legal Consequences is a rollicking ride
through science, psychology and the law. Drawing on sources ranging
from science fiction films to the Congressional Record, this book
unmasks the role that psychological essentialism has played in
bringing about cloning bans. It explains how hidden intuitions have
caused conservatives and liberals to act contrary to their own most
cherished ideals and values.
Death comes for us all, and the desire to ease into that death
is as ancient as humankind. The idea that sometimes it is better to
die quickly and in control of that death--rather than linger in
pain and misery once impending death is certain--has troubled yet
comforted humankind. In Doctor, Please Help Me Die, author Tom
Preston, MD, presents a thorough overview and discussion of
end-of-life issues and physician-assisted death in America.
Doctor, Please Help Me Die traces the history of patients
seeking relief from suffering at the end of life and discusses how
cultural and professional customs have inhibited many doctors from
helping their patients at the end. Preston shows how most doctors
fail their patients by not discussing dying with them and by
refusing to consider legal physician aid in dying--ultimately
deceiving the public in their refusal to help patients die. He
discusses the religious, political, and legal battles in this part
of the culture war and gives advice to patients on how to gain
peaceful dying.
Preston presents a strong argument for why every citizen who is
dying ought to be extended an inalienable right to die peacefully,
and why every physician has an ethical obligation to assist
patients who want to exercise this right safely, securely, and
painlessly.
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