Disorders of Bone & Mineral Metabolism - ECAB
Disorders of Bone & Mineral Metabolism - ECAB

Author: Suresh C Tiwari

Publisher: Elsevier Health Sciences

Published: 2013-01-10

Total Pages: 223

ISBN-13: 8131231941

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The skeleton is a metabolically active organ that undergoes continuous remodeling throughout life. This remodeling is necessary both to maintain the structural integrity of the skeleton and to fulfill its metabolic functions as a storehouse of calcium and phosphorus. Skeletal remodeling can be triggered by changes in mechanical forces or microdamage and by hormonal response to changes in circulating calcium and phosphorus levels. The skeleton also serves as the second line of defense against acidosis, and it is able to liberate buffers in the form of inorganic phosphates. Disorders of Bone and Mineral Metabolism is a multi-authored clinical update that covers all major aspects of bone and its mineral disorders. The first chapter is divided into different sections describing various minerals of clinical importance followed by regulation of mineral metabolism by parathyroid hormone, and vitamin D. There is a very good balance of basic information to act as a primer for the reader and the supporting experimental evidence. The complicated and often difficult topics of mineralization of bone and its regulation and other aspects of mineral metabolism are presented in a particularly clear and interesting manner. A long and useful bibliography follows every chapter. This update contains thorough discussions of the pathophysiology, diagnostic techniques, and therapy of mineral diseases with a wealth of detail. The book is a very useful reference for those interested in bone and mineral physiology and disease, be it a general physician or a nephrologist.

Polycystic Kidney Disease - ECAB
Polycystic Kidney Disease - ECAB

Author: K V Dakshinamurty

Publisher: Elsevier Health Sciences

Published: 2012-06-15

Total Pages: 256

ISBN-13: 8131231992

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Renal cystic diseases include a large number of sporadic and genetically determined congenital, developmental, or acquired conditions. A cyst is a cavity lined by epithelium and filled with fluid. Cysts derive primarily from tubules (from Bowman’s capsule to the collecting duct). Cystic kidneys of different etiologies may appear morphologically similar, whereas the same etiologic entity may cause a wide spectrum of renal abnormalities. Simple renal cysts are acquired and are not associated with any disease. In contrast, polycystic kidney diseases can be complicated by renal failure or tumor development. Autosomal dominant polycystic kidney disease (ADPKD) is the most common potentially lethal single-gene disorder. Its prevalence at birth is between 1:400 and 1:1,000. It may progress to end stage renal disease by age 60 with 4.4% of patients requiring renal replacement therapy (dialysis or transplant) have ADPKD. The book is a comprehensive guide to diagnosis and management of the condition with special reference and experience around the same in India. The authors have put together the most relevant facts about the disease for an easy comprehension and understanding of the same by practitioners and students across the specialty.

Diabetic Kidney Disease - ECAB
Diabetic Kidney Disease - ECAB

Author: K V Dakshinamurty

Publisher: Elsevier Health Sciences

Published: 2013-07-22

Total Pages: 223

ISBN-13: 8131232026

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The prevalence of Diabetes Mellitus is increasing rapidly all over the world and more so in the developing countries. The global burden of diabetes is expected to double between 2000 and 2030, with the greatest increases in prevalence occurring in the Middle East, sub-Saharan Africa and India. Moreover, the development of type 2 diabetes during the childbearing years is also likely to increase, primarily in the developing countries. It has already been established that Diabetes is the most common primary cause leading to end stage renal disease (ESRD) and Diabetic Nephropathy is the leading cause of chronic kidney disease (CKD) in India. The cornerstones of management of Diabetic Kidney Diseases include early diagnosis of diabetic nephropathy, prevention of its progression and treatment of the co-morbid conditions. Substantial under-diagnosis of both diabetes and chronic kidney disease leads to lost opportunities for prevention. An inadequate or inappropriate care of patients with diabetic kidney disease contributes to disease progression eventually up to a stage that requires renal replacement therapy, which is not a feasible option for many on a long-term basis, especially in a developing country like ours. This book covers various aspects of diabetic kidney disease in detail and attempts to familiarize the reader with the existing aspects of the conditions as well as touch upon the new advances in the field. The first chapter outlines the extent to which the condition affects the population globally as well as in our country. The second chapter explores the underlying mechanism by which the disease starts and progresses and the pathological markers of the same. The third chapter delineates the clinical and diagnostic markers of the condition. The fourth and fifth chapters speak of the non-diabetic glomerular and non-glomerular diseases in diabetics. The sixth chapter addresses the most important and desirable goal of preventing the progression and ideally the onset of the disease. The seventh chapter puts together the various treatment modalities available and the subsequent chapter explores the management options for cases requiring renal replacement. In addition to the emphasis to Indian literature at the end of each chapter, the ninth chapter is specially included to highlight the salient aspects of this condition from the Indian perspective. This book will be beneficial not only for the nephrologists, but also for the epidemiologists, medical students, diabetologists and every doctor who deals with diabetes mellitus.

Systemic Diseases & Renal Manifestations - ECAB
Systemic Diseases & Renal Manifestations - ECAB

Author: D S Rana

Publisher: Elsevier Health Sciences

Published: 2012-06-13

Total Pages: 211

ISBN-13: 813123195X

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This book discusses the epidemiology, recognition, screening, and management of the various common systemic diseases that commonly present with renal manifestations like diabetic nephropathy, lupus nephritis, hypertension and renal involvement, liver disease, and dysproteinemias. Diabetic nephropathy remains the leading cause of end-stage renal disease across the world. The outlook for patients who have lupus nephritis has improved in the last decade. Kidney disease is common in patients who have advanced liver disease, and creatinine-based methods do not provide an accurate estimation of renal function in this population. Dysproteinemias are associated with protean renal manifestations, and renal disease may be the presenting manifestation. The authors have given a very comprehensive view pertaining to each topic and have given an insight to their own clinical experiences along with the standard guidelines as followed.

End Stage Renal Disease - ECAB
End Stage Renal Disease - ECAB

Author: Ravi Raju Tatapudi

Publisher: Elsevier Health Sciences

Published: 2013-07-16

Total Pages: 205

ISBN-13: 8131232018

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With the increase in lifestyle-related diseases like diabetes and hypertension the prevalence of Chronic Kidney Disease (CKD) is increasing exponentially and with it is increasing the burden of its ominous consequence, End Stage Renal Disease (ESRD). While ESRD is no longer a death sentence with the advent of efficient renal replacement therapies and the success of renal transplantation, factors such as high cost of these procedures, limited availability of donated kidneys and not enough number of centers equipped with these facilities puts the effective management of ESRD beyond the reach of an average person many-a-times. Additionally the presence of co-existing diseases that contribute to and sometimes complicate the renal impairment as well as delayed referral of the patients to nephrologists also makes matters worse. ESRD is not just a medical but also a social and economic condition that devastates the person and his/her entire family. Hence, early detection and effective prevention of progression of CKD in early stages to advanced CKD and ESRD is the call of the day. In fact, understanding the pathophysiology of the condition and adopting methods of primordial prevention in populations at risk may be desirable to ensure reduction in the incidence of CKD. In those with established CKD, a proactive approach to manage the disease manifestations and limit the ravages of other comorbidities is desirable. For those in advanced stages of CKD, the institution of an appropriate renal replacement therapy individually suited to the patient keeping in view the medical status, lifestyle requirements, economic viability and social acceptability should be advised. This book will help the reader understand the intricacies of the aspects mentioned above and guide the practitioner to diagnose and manage End Stage Renal Disease with special reference to practical experience of the same in India. The authors have put together the most relevant facts about the disease for an easy comprehension and understanding of the same by practitioners and students across the specialty.

Renal Transplant - ECAB
Renal Transplant - ECAB

Author: Vijay Kher

Publisher: Elsevier Health Sciences

Published: 2013-01-10

Total Pages: 259

ISBN-13: 813123200X

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Kidney transplantation is one of the breakthroughs in medical science. The most important consideration in the procedure is the natural tendency of the human immune system to reject any foreign tissue—be it a harmful bacteria or a life-saving kidney. After transplantation, the immune system of the patient will reject the kidney in no time. The answer to the solution has been the tremendous development in the identification and use of immunosuppressive medicines. But on the other hand, as we reduce the strength of immune system, the patients are highly prone to infections and it can cause life-threatening infections if left undiagnosed. So, the greatest job of the nephrologist is to balance the immune system to a level where the kidneys are not rejected and at the same time keep the immune system at a level where the infections are kept under control. This is akin to walking on a tight rope. The last few years witnessed significant improvisations in kidney transplantation—the introduction of newer immunosuppressive drugs to increase the success rates of transplantation; steps to increase the donor availability (by doing ABO incompatible transplantation and by performing transplants from non-heart beating donors); and lastly, kidney removal from the donor through laparoscopic donor nephrectomy. This book focuses on the various aspects of choosing the donor, to donor nephrectomy, the outpatient care of the donor and the recipient and also the legal and ethical issues related to the same.

Continuous Ambulatory Peritoneal Dialysis - ECAB
Continuous Ambulatory Peritoneal Dialysis - ECAB

Author: Amit Gupta

Publisher: Elsevier Health Sciences

Published: 2013-01-10

Total Pages: 197

ISBN-13: 8131231984

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Continuous ambulatory peritoneal dialysis (CAPD) was introduced by Popovich et al. in 1976, with 4–6 exchanges per day and long dwell time between the exchanges. Later, a group from Seattle used the combination of cyclic and automated PD in their patients and then it was called as continuous automated ambulatory peritoneal dialysis (CAAPD). Later in 1981, this technique was given the name continuous cycling peritoneal dialysis (CCPD) by Diaz-Buxo. Currently, over 130,000 patients are on CAPD worldwide, and it is the most popular form of peritoneal dialysis. This book on continuous ambulatory peritoneal dialysis is designed to address the various clinical decision questions supported by typical clinical scenarios, with which all readers will be able to identify. Thus, it provides an excellent opportunity to widen one’s perspective in this area.

Urinary Tract Anomalies and Infections in Children - ECAB
Urinary Tract Anomalies and Infections in Children - ECAB

Author: Arvind Bagga

Publisher: Elsevier Health Sciences

Published: 2012-06-13

Total Pages: 176

ISBN-13: 8131232034

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Urinary tract disorders, be they anomalies or infections, are an important cause of acute and long-term morbidity in children. These conditions need prompt diagnosis and management, not only to relieve the acute morbidity, but also to prevent the long-term renal damage. This makes diagnostic and therapeutic issues concerning these conditions very important. The most common urinary problem encountered in children is urinary tract infection (UTI), which is usually bacterial in origin. Urinalysis and culture play an important role in the diagnosis of this condition. The treatment consists of prompt and specific antibiotic therapy followed by genitourinary imaging in high risk patients to detect underlying urinary tract anomalies. Vesicoureteric reflux (VUR) is characterized by retrograde flow of urine from the bladder to the kidneys, thereby predisposing it to UTI, and the two conditions together are believed to be associated with renal nephropathy. Patients with VUR have an increased risk of developing hypertension, toxemia of pregnancy, and significant renal damage, including end-stage renal disease subsequently in life. Based on the current literature, the author has enumerated various treatment options available for the different grades of VUR. The urinary bladder is meant to function as a storage organ for urine that empties completely in an appropriate time and place. Any disorder that results involuntary passage of urine or inability to void to completion constitutes bladder dysfunction. Bladder dysfunction is increasingly recognized as a risk factor for UTI and VUR, and a cause for enuresis with daytime symptoms. Its diagnosis requires detailed clinical history and examination, non-invasive urodynamic tests, frequency volume charts, and abdominal ultrasonography to predict the type of bladder dysfunction. The author has emphasized on the importance of multidisciplinary approach in its management, comprising of medications, treatment of any underlying cause, scheduled voiding regimen, clean intermittent catheterization, positive reinforcement and where necessary, biofeedback strategies. The book also contains a chapter on the management and long-term outcome of common kidney and urinary tract anomalies detected on antenatal screening such as unilateral or bilateral hydronephrosis, multicystic dysplastic kidneys, and posterior urethral valves.

Unconventional Organ Damage in Diabetes - ECAB
Unconventional Organ Damage in Diabetes - ECAB

Author: Samar Banerjee

Publisher: Elsevier Health Sciences

Published: 2012-09-14

Total Pages: 112

ISBN-13: 813123214X

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Cell health depends on a steady supply of fuel from glucose and free fatty acids. Both these major fuels are regulated by insulin. Cells in the muscle, liver, and fat need insulin to receive glucose, and hence do not become exposed to high blood glucose levels when the blood sugars are high and insulin levels are low. The lack of insulin slows the movement of glucose into these cells, and probably spares them from damage when blood sugars are high. However, other cells such as those in the brain, nervous system, heart, blood vessels and kidneys pick up glucose directly from the blood without using insulin. These cells, except the brain, are more prone to damage from high blood sugars because they become exposed to high internal levels of glucose. This to quite an extent explains why damage tends to occur in specific organs such as in nerve and kidney cells, and in small blood vessels like those in the eyes. This project on the organ damage in diabetes is an attempt to elaborate on the various factors to be considered in managing these patients, the pointers for early diagnosis and prevention of the same.