Phosphate And Minerals In Health And Disease

We are pleased to present to our readers the Proceedings of the Fourth International Workshop on Phosphate and Other Minerals which was held in Strasbourg during June 22-24, 1979. It was hosted by Professor Henri Jahn, Professor of Medicine and Chief, Department of Nephrology at the University of Strasbourg. These Workshops have become a tradition in the scientific scene of mineral metabolism. The meetings have been providing a unique framework for close interaction between scientists from various disciplines, such as nephrologists, endocrinologists, bio chemists, nutritionists, and those dealing with bone metabolism. The Workshops also created a forum for the delivery of original information, as well as state-of-the-art presentations on exciting topics of current interest in this evergrowing field of phosphate and mineral homeostasis. The Fourth International Workshop was attended by three hundred scientists from 15 countries including Austria, Canada, Denmark, England, France, Germany, Holland, Israel, Italy, Japan, Sweden, Switzerland and the United States of America. The topics discussed included those dealing with the renal handling of phos phate, calcium and magnesium, intermediary phosphate metabolism and phosphate homeostasis in health and disease. Two symposia were also presented: one dealt with nephrolithiasis and its rela tion to phosphate and the other with bone metabolism. In addition to 22 presentations by invited speakers, the Workshop provided 46 oral and 93 poster presentations selected from over 250 abstracts submitted to the Organizing Committee.

We are pleased to present to our readers the Proceedings of the Sixth International Workshop on Phosphate and Other Minerals which was held in Verona, Italy, during June 24-26, 1983. It was hosted by Professor Giuseppe Maschio, Professor of Medicine and Chief, Department of Nephrology at the University of Verona. The Sixth Workshop maintained the tradition of the previous ones. It provided a unique and outstanding opportunity for close interaction between scientist involved in the research of the overall field of Mineral Metabolism. The current Workshop was attended by 250 scientists from 15 countries including Austria, Canada, Denmark, England, France, Germany,Holland, Israel, Italy, Japan, Spain, Sweden,Switzerland, and the United States of America. The topics discussed included the renal handling of phosphate, transport of other minerals, intestinal absorption of calcium and phosphate and phosphate homeostasis in health and disease. Two symposia dealing with the recent developments of the interactions between minerals, parathyroid hormone, and blood pressure and between minerals and myopathies were included. In addition to the 15 State-of-the-Art Lectures, there were 43 oral and 63 poster presentations selected from over 200 abstracts sub mitted to the Program Committee. The Seventh International Workshop on Phosphate and Other Minerals will be held during September, 1985, in Marseille, France. It will be hosted by Professor Michel almer, Chief of the Department of Nephrology at the University of Marseille. The theme of this coming Workshop will focus on the pathophysiology of phosphate homeostasis and the metabolism of other minerals.

Phosphate in Pediatric Health and Disease provides a state-of-the-art overview of normal physiology, pathophysiology, genetics, clinical and therapeutic aspects of different types of phosphate homeostasis in early life. The book reviews the developmental physiology of phosphate metabolism from the fetus to the adolescent. It describes the pathophysiologic mechanisms associated with perturbations in phosphate homeostasis as well as discusses the different clinical conditions related to abnormal mineral metabolism, parathyroid hormone and vitamin D in infancy, childhood, and adolescence, and the modern diagnostic and therapeutic modalities. This book will benefit pediatricians, endocrinologists, neurologists, nutritionists, and researchers in the field of mineral metabolism.

This comprehensive reference covers the impact of dietary phosphorus in phosphorus physiology, public health and the pathogenesis of disease. Divided into three parts, the first section is an overview of the history of phosphorus and the regulation of phosphorus homeostasis. The second section focuses on specific matters related to phosphorus in the food supply. Clinical applications of the material presented in the preceding sections are pulled together in the third section - including the importance of both phosphorus excess and phosphorus deficiency for the pathogenesis of a wide variety of disease including kidney, cardiovascular, bone and oncologic diseases. Clinical Aspects of Natural and Added Phosphorus in Foods is an indispensable resource for understanding the growing importance of dietary phosphorus content in health and disease, enhancing patient care and moving forward the field of phosphorus science.

Calcium and Phosphorus in Health and Disease is a valuable source of information on the role of nutrition in maintaining bone health throughout the life cycle. It emphasizes nutritional interactions with mineral metabolism and maintenance of bone health. This book presents the basic concepts of regulation of calcium and phosphorus metabolism by calcemic hormones and the structure and function of calcified tissues. It provides an in-depth review of bone growth and maintenance and calcium metabolism throughout the life cycle. Pregnancy and lactation, the effects of physical activity, and the special problems of nutrition and bone health in the elderly are addressed. It presents the basic biochemistry of mineral homeostasis and bone development and presents reviews by experts on the treatment and epidemiology of osteoporosis. This text/reference is extensively illustrated, with numerous original drawings created especially for this work. Calcium and Phosphorus in Health and Disease will benefit both students in medical and basic sciences who are beginning their studies in this area and researchers and clinicians who are not expert in this field but need a source of basic information on the subject. The book's current discussions and up-to-date references will quickly move the beginning student to a higher level of understanding.

Phosphorus is an essential nutrient that occurs in almost all foods and is important for many normal physiological functions. In a typical Western diet, it is not harmful, but does adversely affect tissues in the body when consumed in excess or deficiency. This book provides a comprehensive review of various aspects of phosphorus in relation to human nutritional needs. Sections cover phosphorus nutrition and dietary issues; health risks associated with excess phosphorus intake that exceeds requirements; phosphorus intake in populations at risk; regulatory challenges and policy approaches; and environmental impacts of phosphates in the modern food supply. This book challenges the long held ideas that high dietary phosphorus intake beyond nutritional requirements is safe and the natural supply of phosphorus critical to agricultural and human food production is endless. Controversy surrounds the claim that largely unrestricted use of phosphorus in all aspects of food production from farm to fork increases dietary phosphorus intake and irretrievable environmental loss, both of which harm human and environmental health. The book editors have joined together experts in basic, medical, environmental, nutritional, and food science to explore the validity of these claims of harm from high intakes and the unchecked use of phosphorus in the global food supply. Despite the essential need for adequate phosphorus over all stages of plant, animal and human life, the growing evidence points to a worldwide increase in dietary phosphorus intake far beyond nutrient requirements, significant association with chronic disease risk even when renal function is not compromised, and the increase in environmental loss with crop run-off, animal husbandry, and unretrieved phosphorus from human waste. This current evidence alludes to a depleted, unsustainable natural supply of phosphorus, hazardous environmental pollution of lakes and waterways, and significant increases in the risk of kidney, skeletal, and other serious illnesses in humans in the future if action is not taken now.