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Books > Medicine > Clinical & internal medicine > Renal medicine > General
This book aims to present a comprehensive classification of
hypertensive phenotypes based on underlying target organ
involvement. Particular emphasis is placed on review and assessment
of clinical presentation, pathophysiologic mechanisms, and possible
specific therapeutic options for each hypertension phenotype.
Several of these phenotypes are well known and well described in
the literature, such as prehypertension, white coat and masked
hypertension, isolated systolic hypertension, renovascular
hypertension, endocrine hypertension, pediatric hypertension, and
gestational hypertension. Other hypertension phenotypes, however,
are not widely recognized, being reported only in special reviews;
examples include hypertension associated with renal calculus
disease and other rarer causes such as Turner syndrome, herbal and
medicinal compounds, and pharmacologic agents. A detailed account
of the various causes of monogenic hypertension is also included.
Finally, a section is devoted to general aspects of hypertension,
including the significance of blood pressure indices, the natural
course of untreated and treated hypertension, hypertension
mechanisms, genetics, and guidelines for blood pressure control.
Critical References Nephrology (Edition 1) contains the essential
references for each of 62 topics in adult clinical nephrology. With
each reference, the authors have explained how that research study
contributed to the clinical topic of interest, providing immediate
context. Critical References Nephrology (Edition 1) is an
invaluable reference, serving as an easy guide for exam
preparation, daily clinical practice and preparation of both
research articles and teaching sessions. By summarizing the major
findings of the most important research studies, Critical
References Nephrology quickly provides the most evidence based
information of all major nephrology topics.
The two kidneys of mammalian organisms receive around 25 % of the
cardiac output at rest, of which only 7 % is distributed to the
renal medulla. Despite the low blood flow to the renal medulla,
small changes in perfusion to the region can have profound effects
on urine-concentrating ability and the excretion of sodium, which
in turn affects the chronic regulation of body fluid volumes and
arterial blood pressure. Importantly, we know that if blood flow to
the renal medulla is not tightly regulated, sodium and water
homeostasis is impaired and medullary hypoxia develops. The
resultant injury inevitably reduces urine concentrating ability and
leads to hypertension. This book will discuss the variety of
mechanisms that mammalian organisms have developed to ensure that
renal medullary blood flow and oxygen levels are precisely
regulated. This book will focus on the unique anatomical
arrangement of the medullary circulation, the functional roles of
medullary blood flow, as well as the experimental techniques used
to assess medullary blood flow and the insight that these studies
have provided. The hormonal and non-hormonal control of medullary
blood flow will be considered and finally the impact of reduced
medullary blood flow on blood pressure is discussed.
Kathleen and 24 of her fellow patients provide easy-to-read helpful
tips and share their personal experience, that is both useful and
informative. This book will certainly assist those who are
currently on dialysis or about to start it. Dialysis is not easy,
but this information may give you a much better understanding and
change the way you feel about it. Attitude is most important.
Staying positive and finding some new ways to combat the negatives
just might make it a whole lot easier.
Acute kidney injury (AKI), defined as an abrupt decrease in renal
function over a period of hours to days, is a common complication
among hospitalised patients with different acute diseases. Its
incidence has been increasing in recent years and is reported to be
very high especially in the acute settings. Since clinical signs
and symptoms of acute renal damage are not specific, it is
difficult to promptly distinguish AKI at the time of patient
presentation. Currently the diagnosis of AKI requires serial
assessment of laboratory tests over a period of several days, and
is based mainly on the evaluation of serum creatinine (sCr) and
decrease in urine output as supported by Risk, Injury, Failure,
Loss, and End-Stage Kidney Disease (RIFLE) criteria, Acute Kidney
Injury Network (AKIN) criteria, and the recent Kidney Disease:
Improving Global Outcomes (KDIGO) practice guidelines for AKI. Such
a need for repeated sCr evaluations and monitoring of urinary
output for too long time after admission could therefore result in
a diagnostic delay. With delays in diagnosis, clinicians miss
opportunities to start appropriate treatment to minimise damage,
and patients incur more severe AKI with subsequent greater risk of
developing progression of renal damage leading to chronic kidney
disease (CKD), dialysis and increased risk of severe cardiovascular
diseases and death.
Handbook of Peritoneal Dialysis Second Edition Steven Guest M.D.
This book is a guide to the clinical practice of Peritoneal
Dialysis. Chapters provide the core curriculum for expertise in PD
therapy and address relevant clinical challenges faced by
caregivers. Contained in this Handbook: Peritoneal Membrane
Physiology, PET, Modified PET, DATT, Acute and Chronic PD
Prescription, Catheters and Placement Techniques, PD Solutions,
Infectious and Non-infectious Complications, Fluid Management in
PD, PD in the Diabetic and Morbidly Obese Patient, Nutritional and
Metabolic Issues in PD, Survival in the PD Population, Setting Up a
PD Program / Infrastructure.
Written by experienced educators and renal nurses with extensive
experience of clinical practice the Oxford Handbook of Renal
Nursing is a concise, current and evidence-based guide to the care
of patients with renal disease. This practical and thorough
resource ensures that expert and relevant information is always
accessible, whatever the circumstances.
Assisting both practising and student nurses with decision-making
skills from the patient assessment stage through to post
procedure/operation nursing care, this handbook provides a wealth
of useful information on the aetiology of kidney disease,
assessment and diagnostic processes, and the available treatments.
An indispensable resource, it covers caring for patients with a
wide range of conditions, including chronic kidney disease and
established renal failure. Additional information on treating
patients waiting for, or undergoing dialysis or transplant surgery,
and those requiring end of life care is also included.
Taking a multi-professional approach to the care and management of
renal patients, the Oxford Handbook of Renal Nursing is an
essential tool for all renal nurses, studying and practising, as
well as dieticians, pharmacists, social workers, counsellors and
researchers who specialise in renal care.
stories of postwar nephrology and metabolism. Postwar Uremia is to
the nephrologist what the baby is to the nephrology rushed to the
fore and supplied nephrologists pediatrician, for it is the final
common pathway of literally with such wonderful tools as the
flamephotometer, electro- hundreds of disease processes that lead
to scarring and destruction of nephrons. . phoresis,
microchemistry, immunoassay, sonography, renal biopsy,
immunofluorescence, electron microscopy, and un- We estimate that
there are well in excess of 300,000 clear magnetic resonance, and
permitted a total integration patients in the world living on the
varied methodologies of form, histologic structure, and function.
Clinical represented by the three basic forms of substituted kidney
nephrology became indeed the real fusion of biochemistry,
function-hemodialysis, peritoneal dialysis, and renal physiology,
immunology, renal endocrinology, and the transplantation: over
100,000 persons in the United States focus of newer imaging
techniques. alone, well over 110,000 in the countries compromising
With this precision in diagnosis, one could realistically the EDTA
Registry, and over 100,000 in the Pacific Rim.
The Oxford Specialist Handbook of Paediatric Nephrology helps the
reader understand and manage all conditions affecting the kidney in
childhood. This concise yet comprehensive guide covers everything
from history taking and urinalysis, to electrolyte management,
acute kidney injury and transplantation. It is a complete reference
for the day to day, bedside, and out-patient management of all
conditions dealt with by general paediatricians and specialist
paediatric nephrologists. The handbook also offers advice to
clinical professionals working with patients in shared care between
general hospitals and specialised centres. Paediatric Nephrology
benefits from a clear, user-friendly layout, with bullet points and
text boxes to highlight key information and colour plates
illustrations and photographs. This makes the book a perfect
reference for use on-the-go, and easy to navigate during an
emergency. The primary focus of the book is investigation and
management, but in order to enable a better understanding of
conditions such as fluid and electrolytes, it also discusses
pathophysiology. Evidence-based recommendations are made where
possible, however the authors also provide recommendations informed
by their own personal experience and current best practice in areas
where high quality evidence is still lacking. Paediatric Nephrology
is useful for paediatric consultants and doctors at all levels of
their training, including the general paediatrician and the
specialist nephrologist. The book has a global appeal, and presents
information that is applicable worldwide.
Pathology of the Kidney in Dysproteinemia is an academic monograph
describing in detail the causes and development of structural and
functional changes in the human kidney resulting from the
deposition of abnormal circulating serum proteins. The material
presented was obtained from 147 cases of renal involvement
associated with Dysproteinemia encountered in university and
community hospital settings. The described entities account for
4.5% of 3.260 biopsies of native kidneys examined over a period of
approximately 25 years. While some of the lesions are quite rare,
others are relatively common and seen fairly frequently in a
reasonably busy renal biopsy service. Together they constitute a
group of extremely interesting lesions in terms of immunology,
morphology, and pathogenesis.This book should be of interest to
pathologists- especially renal pathologists, immunologists, and
internists. Both general internists and sub-specialists in
nephrology and hematology will find this volume useful, as will
medical residents and medical technologists in these various
specialties. As a monograph it is user-friendly, since the subject
matter is sufficiently circumscribed to permit expanded or detailed
visual and textual treatment of specific lesions in a single
easy-to-wield volume.
Gabriel of Urantia asked the question, in the beginning of his
struggle with dialysis, "God, why is this happening to me?"
Throughout his 8-month dialysis experience, 3 days a week, 4 hours
a day, being tied down to a chair while his blood flowed from his
body through a machine and back, he realizes-from the people he
meets also on dialysis and in the hospitals after
post-kidney-transplant-that very bad things happen to very good
people. He met young and old alike, tied down to the machines just
like he was, and the young people were the hardest for him to
resolve in his mind with God and also to try to give them hope. As
a minister, he felt obligated to do so. Being a Pastor of a church
(Global Community Communications Alliance-a very social,
environmental, and spiritual activist church), he knew that bad
things happened to good people who try to change the world. But
this disease is personal, between him and God you might say. So he
had to discover for himself why God allowed this to happen to him
and to the other very good people he met with various traumatic
illnesses in the hospitals and dialysis centers. Gabriel of Urantia
tries to explain how he felt along the path, from the beginning to
the receiving of his new kidney from his 22-year-old daughter and
gaining the hope and health to continue not only his spiritual
work, but his work as a musician, guitar player, and singer (in
which he was planning a tour around the country with his 11-piece
Bright & Morning Star Band), while now taking immunosuppressant
drugs to keep him alive. He had all the fears that a new transplant
patient has. How long will the kidney last? What other affects do
these drugs have on my body? He writes about his experience with
the medical world, the services he experienced from both very
qualified people and those not so qualified (experienced and
inexperienced care givers), as well as the bureaucracy of the
medical field and insurance companies (both private and
governmental). He realized that often in the medical field, the
right hand didn't know what the left hand was doing and the patient
suffered the results. Beyond that, Gabriel of Urantia tries to give
hope to people with life-threatening illnesses by sharing his faith
in the Creator to all who may read his book. A must-read for anyone
on dialysis or with any life-threatening illness, from a writer who
went through this and can identify with what they are going through
and give them hope through this trauma in their lives.
The discovery of a potent vasoconstrictor, endothelin (ET)-1,
derived from vascular endothelial cells was among a variety of key
lines of investigation that helped to fuel a major explosion of
studies related to endothelial cell biology. This was particularly
evident within the pharmaceutical industry where receptor
antagonists were quickly developed and are now on the market for
treatment of pulmonary hypertension and in development for other
diseases such as diabetic nephropathy and cancer. Importantly, we
know that the kidney contains the highest level of ET-1 production
and receptor expression in the body where it has been demonstrated
to function as a pro-natriuretic autocrine and paracrine factor
that is activated in conditions of high salt intake. This eBook
provides a review of the various mechanisms whereby ET-1 has been
shown to function within the kidney through a wide range of actions
that include direct effects on tubular transport, intrarenal
hemodynamics, as well as neural and endocrine functions. Much has
yet to be discerned, but it is clear that the ET system is a major
physiological regulator of fluid-electrolyte balance and blood
pressure through these renal actions. Table of Contents: Discovery
of Endothelin / Basic Biology of the Endothelin System / Renal
Localization / Renal Hemodynamics / Renal Tubular Actions of
Endothelin / Endothelin in Neural Modulation of Renal Function /
Physiological Role of Endothelin / Endothelin in Renal Pathology /
References / Author Biographies
Heme oxygenases (HOs) are the enzymes responsible for the breakdown
of heme and the generation of biliverdin/bilirubin and carbon
monoxide (CO). The kidney is a complex organ consisting of many
different cell types all working together for the single purpose of
filtering the blood to eliminate waste products and conserving
ions, minerals, and water necessary for life. HO enzymes and their
products play a critical role in the normal function of the kidney
as well as protecting the kidney from various insults including
ischemia and exposure to nephrotoxins. For example, the HO
metabolite, bilirubin, is a potent antioxidant which can limit
damage to renal tubular epithelial cells following exposure to
nephrotoxins associated with chemotherapy or traumatic injury.
Another HO metabolite, CO, is an important vasodilator of renal
blood vessels and helps protect against severe decreases in renal
blood flow in conditions as diverse as exposure to radiocontrast
agents and in hypertension-induced kidney disease. HO and its
metabolites also play an important role in the survival of kidney
cells after acute and chronic injuries by regulating important cell
growth and programmed cell death pathways. The intent of this
volume is to highlight the important role that HO enzymes and their
related metabolites, bilirubin and CO, play in the regulation of
renal function and in the response of the kidney to both acute and
chronic pathologies. Table of Contents: Introduction to the HO
System / HO and Renal Vascular Function / HO and Renal Tubule
Function / HO and Acute Kidney Injury / HO and Chronic Kidney
Injury / Future of Renal HO Research / References
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