Hepatitis Delta Virus is an up-to-date guide to hepatitis D virus (HDV), a human virus with a number of distinctive features. Each chapter of this book describes one of the broad aspects of HDV from virology to molecular biology, and from diagnosis to therapy.

Our own experience shows that there is no simple, yet of good scientific and clinical quality guide for practitioners and patients on gastrointestinal diseases. In the proposed book we will cover a vast area in the field, from GI tract physiology to disease diagnosis and treatment, in a comprehensive and approachable manner. The guide will not replace online resources (often used by patients) or specialized editions addressing experienced medical doctors, but rather fill the gap between those two. Our aim is to design this book so that it appeals to a wider audience; yet - if needed - encourages to explore the field further.

With all of the information available why do patients still have difficulty sticking to their diets? Nutritional Counseling for Lifestyle Change provides clinicians with easy-to-follow instructions on how to change dietary behavior. The book uses examples from work completed in actual patient settings and emphasizes why a strategy works and what may have happened when it is not successful. Using science-based predictors of behavior change, it focuses on the concept of "tailoring" for individuals and shows how to achieve it. The book also discusses exercise and stress reduction and covers organizational skills necessary to implement lifestyle change.

International researchers summarize the current understanding of peptic disease and trace the development of a novel new drug for peptic disease therapy-sucralfate. Contributors present laboratory research along side data from clinical trials as well as from the practice of medicine. Articles discuss the history of sucralfate's development, mechanisms of action, clinical efficacy, and future directions for research. This volume will be of interest to scientists and clinicians working in gastroenterology and gastrointestinal physiology.

This book, the proceedings of Falk Symposium 100, Gut and the Liver', held in Freiburg, Germany, 29-31 May 1997, comprehensively reviews the physiological and pathophysiological interactions between the intestine and the liver as well as between intestinal and hepatic diseases. Apart from the basic aspects of the intestinal microflora and the immune system of the gut, gastrointestinal permeability and translocation as well as the contribution of the intestine and the intestinal bacteria to the metabolism of bile acids, amino acids and drugs are discussed. In addition, experimental as well as clinical data demonstrating the significance of gut-derived bacterial toxins for the development of liver diseases and the effect of liver diseases on gastrointestinal functions are discussed. The major aim of this book, therefore, is to highlight the interactions between gut and liver at the molecular level as well as in clinical disease.

In recent years there have been huge advances in the understanding of the genetic and molecular basis of the fibrocystic diseases. This volume provides a thorough review of fibrocyctic diseases that affect the liver. It contains in-depth discussions of the genetics, molecular biology, pathogenesis, histology, clinical presentations, complications of, treatment, and prognosis of the conditions affecting children and adults, and hence will be the gold-standard reference for these conditions. In addition, the histological features that distinguish these conditions from other potentially fibrosing hepatopathies are illustrated. Conditions with syndromic features involving the kidney or other organ systems are also reviewed. Thorough review of the clinical phenotypes, their presentations, treatment, potential complications of, and prognosis is discussed.

Fibrocystic Diseases of the Liver will be an invaluable resource for hepatologists, gastroenterologists, nephrologists, and hepatic surgeons who care for children and adults with liver disease, as well as basic scientists in molecular genetics, hepatobiliary pathophysiology, hepatology and nephrology.

Nausea is a complex sensation that results from the interaction of certain fixed biological factors, such as gender, with changeable psychological factors, such as anxiety. This is the first book to provide a complete, in-depth explanation of what we know about nausea, along with the latest research results on its causes and treatment. As it is the product of long-term collaboration between scientists from the three main approaches to studying and treating nausea-psychology, gastroenterology and physiology-the information this book provides in both comprehensive and well integrated.

In recent years functional gastrointestinal disorders have attracted much interest. These disorders are extremely common. They are characterized by symptoms and the lack of structural lesions that can be identified with clinically available routine diagnostic tests. Several functional abnormalities are now believed to play a role in the development of the symptoms. This book summarizes the presentations at the International Falk Symposium No. 99 `Functional Dyspepsia and Irritable Bowel Syndrome: Concepts and Controversies' that took place on May 27-28, 1997. This symposium brought together clinical and basic researchers and clinicians to improve interdisciplinary communication. The meeting comprehensively covered basic and clinical aspects of these disorders, and it not only summarized the current knowledge, but also identified scientific questions that need to be addressed in the future.

Most symposia on chronic inflammatory bowel disease during the last few years have focused on new aspects of aetiology and pathophysiology. However, based on such new aspects, changes in diagnosis and treatment have been developed over the last few years and some others are currently under investigation. This book, the proceedings of Falk Symposium 97, `Clinical Challenges in Inflammatory Bowel Diseases - Diagnosis, Prognosis and Treatment', held in Lugano, Switzerland, 18-19 April 1997, summarizes these changes and new developments, discusses their value and defines further new approaches. The topics include primary diagnosis, definition of different patient groups, special problems of these patients in daily life and very new therapeutic principles. This volume opens new possibilities of diagnosis and treatment of inflammatory bowel disease to physicians and provides stimulation for further development.

This issue of Gastrointestinal Endoscopy Clinics provides a multidisciplinary approach to the evaluation and care of individuals with inherited gastrointestinal cancer conditions. With the many recent advances made in genomic medicine and the potential impact on medical management, the articles in this issue disseminate new knowledge on the identification and management of individuals and families with a genetic susceptibility to the development of gastrointestinal cancers, including the genetic basis and cancer risks associated with inherited cancer syndromes and integrated familial cancer risk assessment; genetic testing approaches; and incorporating genetic risk counseling into routine medical care. The goal is to improve detection of GI cancer syndromes, understand related cancer risks, and optimize strategies for the prevention and early detection of cancers to minimize morbidity and mortality. Integrating genetic assessment into gastrointestinal cancer care is highly relevant across the cancer care spectrum and gastroenterologists will come away with the most current evidence to enhance and improve their clinical practice. Provides in-depth, clinical reviews on Inherited GI Cancers: Identification, Management and the Role of Genetic Evaluation and Testing, providing actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field; Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews. Contains 11 relevant, practice-oriented topics including Defining High-Risk Individuals for Pancreatic Cancer and the Role of Genetic Testing; Endoscopic Management and Surgical Consideration for FAP-Related Polyposis; Genetic Syndromes Associated with Gastric Cancer; Screening and Surgical Considerations in Hereditary Diffuse Gastric Cancer; and more.

The intestinal protozoan Giardia was first described over 300 years ago in 1681 by Leeuwenhoek, from his own stools. In his description of Giardia, he noted the size, movement, and morphology of the organism, and associated its presence with the diarrheic nature of his stools and his dietary habits. This truly remarkable account contains the first description of Giardia in morphologic, pathogenic, and epidemiologic terms. Our knowledge of the organisms in the genus Giardia has advanced tremendously in the past two decades. With the advent of new tech nologies, including techniques in electron microscopy, biochemistry, immunochemistry, tissue culture, and physiology, a tidal wave of information has appeared on the organization and function of this parasitic protozoan and its interaction with its host. The purpose of this book is to celebrate the tricentennial discovery of Giardia by Leeuwenhoek by presenting the above-mentioned advances in our knowledge of Giardia and giardiasis. In the first section of this book, the dominant theme is the biology of the organism and the correlation of structure-function relationships."

This book presents detailed methods on a variety of aspects of Salmonella research, focusing on those which provide landmarks for future discovery. It is the first comprehensive volume of methods and protocols for studying Salmonella and will be indispensable to researchers engaged in the study of Salmonella, and enterobacteria in general. Each chapter provides a short overview of the topic, followed by detailed explanations of techniques.

This book will incorporate a multimodality approach toward inflammatory bowel diseases. Up to date imaging methodologies will be described along with their strengths and weaknesses that will help in providing a rational diagnostic strategy for clinical, surgical and support teams working with these patients. Advances in medical and surgical treatment would be detailed and these would be useful to readers and professionals keen to implement these techniques in their own clinical practice.

Since the publication of the first edition, there have been advances in both the diagnosis and the management of many of the cholestatic liver diseases. Cholestatic Liver Disease, Second Edition thoroughly updates the topics previously addressed, such as primary biliary cirrhosis, primary sclerosing cholangitis, and cholestatic variants of drug hepatotoxicity and viral disease. New treatments, such as the development of the farnesoid X receptor agonists for the treatment of PBC, are highlighted. Current guidelines and areas of uncertainty are also covered. Additionally, new chapters have been added to reflect the changing landscape of cholestatic liver disease. Cholestatic Liver Disease, Second Edition is a concise yet comprehensive summary of the current status of the field and is of value to clinicians and researchers interested in patients with cholestatic liver disease provide that will help to guide patient management and stimulate investigative efforts.

Constipation and incontinence are of considerable importance to a great number of patients but many put it under taboo. Both functional disturbances comprise a wide spectrum of pathophysiological findings of neuro-muscular changes of the colon or the pelvic floor, but psychological factors may play an important role as well. In recent years much progress has been made in several disciplines which are important for the understanding and handling of constipation and incontinence. This volume, the proceedings of Falk Symposium No. 95 held in Freiburg, Germany, October 28-30, 1996, concentrates on clinically relevant and open questions rather than trying to cover the whole field in all details.

Abnormal metabolism and distribution of both copper and zinc occurs in many inflammatory and degenerative diseases. The pattern of these changes varies at different stages of these diseases and with differing types of conditions. The corollary to this situation is the possibility of using drugs or metal complexes to modify both the perturbed status of copper and zinc and thus the disease states.

This book comprehensively reviews the clinical and experimental data on the changes in copper and zinc status in different diseases and the use of various complexes of these metals or drugs to treat a diversity of inflammatory and degenerative conditions.

There are many separate groups working in gut biology, and they feel that the gut is an excellent model for investigating general problems in differentiation, growth control, stem cell biology, and regeneration and adaptive responses. There is a pressing need to define the objectives of the next 5 to 10 years, and the meeting, Part III of the Gastroenterology Symposia Freiburg 1996 (Falk Symposium No. 94), held in Freiburg, Germany, October 25-26, brought together some of these groups with a view to identifying areas which are not being utilized and need to be exploited, such as transgenic and knockout approaches, retrovirus delivery systems, and model cell/tissue systems. The main themes of the book are gastrointestinal development and differentiation, gut stem cell biology, and the control of gut growth in normal and abnormal situations. Basic research findings are related to clinical situations, and the book will appeal not only to gut cell and molecular biologists, but also to gastroenterologists interested in the potential applications of these subject areas.

The proposal for this book is to offer a systematic description of the most frequent complications occurring in the three parts of the digestive tract: HPB, Upper GI and colorectal tracts. Every complication, from esophageal to the rectum, is described systematically through two or three practical cases as has been treated by actual surgical practices of authors serving as surgeon practitioners. Description of the case, presentation of indication for surgery, type of primary surgical intervention and complication is described textually but also and by means of clinical signs, laboratory tests, radiological studies (CT scans and schematic drawings) and other methods used for diagnosis and treatment. The reader will have access to a practical book in which every current complication can be easily recognized, along with relevant information as guide for an adequate treatment.

This volume provides a history of Eosinophilic Esophagitis (EoE), a basic understanding of the physiology of the eosinophil, and a current understanding of the pathophysiology and genetics of EoE. The emphasis is on clinical applications including presenting symptoms, diagnosis and treatment options for patients with EoE. Written by both pediatric and adult experts in the fields of gastroenterology, allergy and pathology, this volume includes the most up to date information. Providing practical information useful in the treatment of patients, this book will be of great value to gastroenterologists, allergists, pathologists, medical residents, fellows, internists, and general practitioners who treat patients with eosinophilic esophagitis.