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Books > Medicine > Clinical & internal medicine > Renal medicine
A complete guide to caring for your kidneys and maximizing your
health. Kidney disease occurs when your kidneys are damaged and no
longer function as well as they should. In the past, it was fatal,
but thanks to new treatments, including dialysis and
transplantation, people can live long and healthy lives. This book
provides everything you need to know to help you cope with your
kidney disease and maximize your health. Walter A. Hunt, a medical
researcher who had kidney disease and received a kidney transplant,
walks you through what science says about how you can take care of
your kidneys, including what foods to avoid and what treatment
options may be best for you. Also included are recommendations to
help you sleep and feel better along with overall health advice. In
this latest edition, Hunt adds new sections on emerging subjects,
including * coping skills for caregivers * kidney disease in
children * environmental causes of chronic kidney failure *
conservative care for those who wish to decline treatment * related
conditions like gout, depression, and sleep disturbances * diet
after transplantation * how best to work with your care team *
insurance issues * potential new treatments A useful guide for the
healthcare professionals who work with individuals with kidney
problems.
The kidney is innervated with efferent sympathetic nerve fibers
reaching the renal vasculature, the tubules, the juxtaglomerular
granular cells, and the renal pelvic wall. The renal sensory nerves
are mainly found in the renal pelvic wall. Increases in efferent
renal sympathetic nerve activity reduce renal blood flow and
urinary sodium excretion by activation of 1-adrenoceptors and
increase renin secretion rate by activation of 1-adrenoceptors. In
response to normal physiological stimulation, changes in efferent
renal sympathetic nerve activity contribute importantly to
homeostatic regulation of sodium and water balance. The renal
mechanosensory nerves are activated by stretch of the renal pelvic
tissue produced by increases in renal pelvic tissue of a magnitude
that may occur during increased urine flow rate. Under normal
conditions, the renal mechanosensory nerves activated by stretch of
the sensory nerves elicits an inhibitory renorenal reflex response
consisting of decreases in efferent renal sympathetic nerve
activity leading to natriuresis. Increasing efferent sympathetic
nerve activity increases afferent renal nerve activity which, in
turn, decreases efferent renal sympathetic nerve activity by
activation of the renorenal reflexes. Thus, activation of the
afferent renal nerves buffers changes in efferent renal sympathetic
nerve activity in the overall goal of maintaining sodium balance.
In pathological conditions of sodium retention, impairment of the
inhibitory renorenal reflexes contributes to an inappropriately
increased efferent renal sympathetic nerve activity in the presence
of sodium retention. In states of renal disease or injury, there is
a shift from inhibitory to excitatory reflexes originating in the
kidney. Studies in essential hypertensive patients have shown that
renal denervation results in long-term reduction in arterial
pressure, suggesting an important role for the efferent and
afferent renal nerves in hypertension.
This volume includes all procedures and practices relating to the
selection of organ donors, removal of organs, preservation and
allocation for a successful transplantation. The improving
preservation solutions as well as the improving survival rates of
transplant patients should make it a useful book on all aspects of
transplantation. The chapters are divided into four sections: donor
conditioning and surgery; organ preservation; allocation and
logistics; ethics and legislation in organ donation. The growing
awareness of the need for organ donation and adaptation of laws, as
well as the increasing efforts of the transplantation organizations
to stimulate organ donation, makes this text a timely publication.
This book is aimed at medical specialists in any hospital involved,
or potentially involved, in organ procurement, transplant
co-ordinators and administrators, transplant surgeons,
nephrologists and other organ specialists and researchers. The
chapters on surgical techniques are illustrated with original
artwork by Bernard Tardieu.
This comprehensive guide to polycystic kidney disease captures the
growing knowledge of this common, potentially-fatal and hereditary
disease. The first two sections of the book provide an overview of
PKD gene structures, mutations and pathophysiologic mechanisms.
This is followed by chapters focused on PKD's clinical features,
including renal and extrarenal manifestations, and appropriate
management of patients. The final section covers current clinical
trials and emerging therapies in PKD. Authored by experts in the
field, this book provides the clinician and researcher with
critical information on basic and translational science and
clinical approaches in one concise resource.
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