Download or read book Studies on Hepatitis Viruses written by Satya Prakash Gupta and published by Academic Press. This book was released on 2018-06-20 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies on Hepatitis Viruses: Life Cycle, Structure, Functions, and Inhibition presents the latest on this systemic infection that predominantly affects the liver with inflammation that can be acute or chronic. Hepatitis viruses have been the subject of intense study in the last twenty years, with a wealth of information related to their lifecycle, structure, functions and inhibition being presented. This book compiles the most important developments and research, giving users a very useful guide on this evolving area of virology and medicinal chemistry. - Provides comprehensive, state-of-the-art coverage of hepatitis virus infections, the virus' lifecycle, and mechanisms of protease inhibition - Analyzes structure-activity relationships of inhibitors of viral hepatitis - Presents an in-depth view of the structure and function of viral hepatitis - Discusses classification, epidemiology, pathogenesis, natural history, clinical manifestations, diagnosis, complications, associated disorders and animal models

Download or read book A National Strategy for the Elimination of Hepatitis B and C written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-07-30 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hepatitis B and C cause most cases of hepatitis in the United States and the world. The two diseases account for about a million deaths a year and 78 percent of world's hepatocellular carcinoma and more than half of all fatal cirrhosis. In 2013 viral hepatitis, of which hepatitis B virus (HBV) and hepatitis C virus (HCV) are the most common types, surpassed HIV and AIDS to become the seventh leading cause of death worldwide. The world now has the tools to prevent hepatitis B and cure hepatitis C. Perfect vaccination could eradicate HBV, but it would take two generations at least. In the meantime, there is no cure for the millions of people already infected. Conversely, there is no vaccine for HCV, but new direct-acting antivirals can cure 95 percent of chronic infections, though these drugs are unlikely to reach all chronically-infected people anytime soon. This report, the second of two, builds off the conclusions of the first report and outlines a strategy for hepatitis reduction over time and specific actions to achieve them.

Download or read book Eliminating the Public Health Problem of Hepatitis B and C in the United States written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-06-01 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hepatitis B and C cause most cases of hepatitis in the United States and the world. The two diseases account for about a million deaths a year and 78 percent of world's hepatocellular carcinoma and more than half of all fatal cirrhosis. In 2013 viral hepatitis, of which hepatitis B virus (HBV) and hepatitis C virus (HCV) are the most common types, surpassed HIV and AIDS to become the seventh leading cause of death worldwide. The world now has the tools to prevent hepatitis B and cure hepatitis C. Perfect vaccination could eradicate HBV, but it would take two generations at least. In the meantime, there is no cure for the millions of people already infected. Conversely, there is no vaccine for HCV, but new direct-acting antivirals can cure 95 percent of chronic infections, though these drugs are unlikely to reach all chronically-infected people anytime soon. This report, the first of two, examines the feasibility of hepatitis B and C elimination in the United States and identifies critical success factors. The phase two report will outline a strategy for meeting the elimination goals discussed in this report.

Download or read book Guidelines on Hepatitis B and C Testing written by World Health Organization and published by World Health Organization. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Testing and diagnosis of hepatitis B (HBV) and C (HCV) infection is the gateway for access to both prevention and treatment services, and is a crucial component of an effective response to the hepatitis epidemic. Early identification of persons with chronic HBV or HCV infection enables them to receive the necessary care and treatment to prevent or delay progression of liver disease. Testing also provides an opportunity to link people to interventions to reduce transmission, through counselling on risk behaviors and provision of prevention commodities (such as sterile needles and syringes) and hepatitis B vaccination. These are the first WHO guidelines on testing for chronic HBV and HCV infection and complement published guidance by WHO on the prevention, care and treatment of chronic hepatitis C and hepatitis B infection. These guidelines outline the public health approach to strengthening and expanding current testing practices for HBV and HCV, and are intended for use across age groups and populations.

Download or read book Hepatitis and Liver Cancer written by Institute of Medicine and published by National Academies Press. This book was released on 2010-04-23 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global epidemic of hepatitis B and C is a serious public health problem. Hepatitis B and C are the major causes of chronic liver disease and liver cancer in the world. In the next 10 years, 150,000 people in the United States will die from liver disease or liver cancer associated with chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infections. Today, between 800,000 and 1.4 million people in the United States have chronic hepatitis B and between 2.7 and 3.9 million have chronic hepatitis C. People most at risk for hepatitis B and C often are the least likely to have access to medical services. Reducing the rates of illness and death associated with these diseases will require greater awareness and knowledge among health care workers, improved identification of at-risk people, and improved access to medical care. Hepatitis B is a vaccine-preventable disease. Although federal public health officials recommend that all newborns, children, and at-risk adults receive the vaccine, about 46,000 new acute cases of the HBV infection emerge each year, including 1,000 in infants who acquire the infection during birth from their HBV-positive mothers. Unfortunately, there is no vaccine for hepatitis C, which is transmitted by direct exposure to infectious blood. Hepatitis and Liver Cancer identifies missed opportunities related to the prevention and control of HBV and HCV infections. The book presents ways to reduce the numbers of new HBV and HCV infections and the morbidity and mortality related to chronic viral hepatitis. It identifies priorities for research, policy, and action geared toward federal, state, and local public health officials, stakeholder, and advocacy groups and professional organizations.

Download or read book Hepatitis B Virus written by Haitao Guo and published by Springer Nature. This book was released on with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hepatitis B written by Baruch S. Blumberg and published by Princeton University Press. This book was released on 2002 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: About 375 million people are infected with the hepatitis B virus. It has killed more people than AIDS and also causes millions of cases of liver cancer. The discovery of this deadly virus and the vaccine against it--a vaccine that is sharply decreasing the infection rate worldwide and is probably the first effective cancer vaccine--was one of the great triumphs of twentieth-century medicine. And it almost didn't happen. With wit and insight, this scientific memoir and story of discovery describes how Baruch Blumberg and a team of researchers found a virus they were not looking for and created a vaccine for a disease they previously knew little about--work that took the author around the world and won him the Nobel Prize. Blumberg and his collaborators were investigating relationships between gene distribution and disease susceptibility, research that was yielding interesting data but no real breakthroughs. Many viewed their work as more field trip than science. But, through decades of hard work and investigative twists and turns, their pursuit led to the hepatitis B antigen, the elusive virus itself, and, ultimately, the vaccine. As he takes the reader through the detective work that culminated in his incredible discovery, the author recounts with immediacy exciting moments in the lab and in the field--from a hair-raising flight to Africa to an unpleasant encounter with Alaskan sled dogs. The hepatitis B story is more than a fascinating chronicle of a major discovery. What Blumberg followed to the virus was a trail of remarkable "accidents" that happen when scientists seek answers to interesting questions. Those events, combined with the investigator's determined persistence, resulted in studies that generated a pharmaceutical industry, have far-flung public-health applications, and saved millions of lives.

Download or read book Review of the Fialuridine FIAU Clinical Trials written by Institute of Medicine and published by National Academies Press. This book was released on 1995-03-14 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: In June 1993 a clinical trial of fialuridine (FIAU), a promising new medication for hepatitis B, was abruptly terminated when one of the 15 out-patients participating in the National Institutes of Health (NIH) study was suddenly hospitalized with liver failure. Although all the remaining patients were contacted and told to stop taking their medication, six more subsequently developed severe toxicity. Five patients died, and two others were probably saved from death only by having liver transplants. In response to a request from the Secretary of the Department of Health and Human Services, the IOM committee has analyzed the FIAU clinical trials, making recommendations for additional safeguards for the conduct of future clinical trials. This evaluation included the review of documents pertaining to investigational new drug submissions, protocols and consent forms from other clinical trials, as well as information available from other clinical and preclinical experience with compounds related to FIAU and its parent drug, fiacitibine (FIAC), which is metabolized to FIAU. The committee does not seek to affix responsibility for the adverse outcome of this NIH trial, but instead focuses on whether any rules or procedures governing the clinical trials process itself need to be changed, and if so, what burdens or costs such changes might place on future clinical trials.

Download or read book Liver Disease in Children written by Frederick J. Suchy and published by Cambridge University Press. This book was released on 2007-05-07 with total page 995 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised new edition of the premier reference on pediatric liver disease. Liver Disease in Children, 3rd Edition provides authoritative coverage of every aspect of liver disease affecting infants, children, and adolescents. The book offers an integrated approach to the science and clinical practice of pediatric hepatology and charts the substantial progress in understanding and treating these diseases. Chapters are written by international experts and address the unique pathophysiology, manifestations, and management of these disorders in the pediatric population. The third edition has been thoroughly updated and features new contributions on liver development, cholestatic and autoimmune disorders, fatty liver disease, and inborn errors of metabolism. With the continued evolution of pediatric hepatology as a discipline, this text remains an essential reference for all physicians involved in the care of children with liver disease.

Download or read book Recommendations and guidance on hepatitis C virus self testing written by World Health Organization and published by World Health Organization. This book was released on 2021-07-15 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: WHO has set a global goal to eliminate HCV as a public health problem by 2030. WHO estimates that 58 million people had chronic hepatitis C virus (HCV) infection globally in 2019, and less than a quarter of them were diagnosed. New and innovative approaches are needed to accelerate progress toward the HCV elimination targets. Self-testing is one such approach. These guidelines provide a new recommendation and guidance on HCV self-testing to complement existing HCV testing services in countries. These guidelines also highlight operational considerations to support strategic implementation and scale up of HCV self-testing.

Download or read book Enteric Hepatitis Viruses written by Stanley M. Lemon and published by Perspectives Cshl. This book was released on 2018 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A subject collection from Cold Spring Harbor Perspectives in Medicine"--title page.

Download or read book Chronic Viral Hepatitis written by Raymond Steven Koff and published by Springer Science & Business Media. This book was released on 2002 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Around the world hepatitis has infected more than 2 billion people (10 million in the US) and is, in its chronic form, the leading factor in end-stage liver disease and the rising incidence of hepatocellular carcinoma. In Chronic Viral Hepatitis: Diagnosis and Therapeutics, leading scientists, clinicians, and clinical investigators comprehensively review the epidemiology, molecular virology, diagnosis, treatment, and prevention of chronic hepatitis caused by the B and C viruses. The discussion of patient management includes contributions on developing novel therapeutics, supporting patients during therapy, alternative treatments, the use of drugs in chronic viral hepatitis, liver transplantation, and pregnancy in chronic viral hepatitis. Attention is also given to the treatment of patients with concomitant autoimmune disorders, the management of HIV co-infection, and the management of HBV/HCV co-infection. Each chapter provides an extensive review of available literature and is based on broad experience in clinical trials and the management of patients with chronic viral hepatitis. Authoritative and eminently practical, Chronic Viral Hepatitis: Diagnosis and Therapeutics offers today's gastroenterologists, primary care physicians, hepatologists, and infectious disease specialists a critical understanding of the state-of-the-art in chronic viral hepatitis and insightful projections of the many powerful new therapeutics now emerging.

Download or read book The Hepatitis B and Delta Viruses written by Christoph Seeger and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the availability of an effective vaccine for hepatitis B, hundreds of millions of people worldwide are infected with the hepatitis B virus (HBV). This virus can cause serious liver damage and cancer in chronically infected patients. Hepatitis delta virus (HDV), a satellite of HBV, can exacerbate the disease. Written and edited by experts in the field, this collection from Cold Spring Harbor Perspectives in Medicine examines all aspects of HBV and HDV infections and their management. Contributors discuss the HBV and HDV life cycles, their unique characteristics (e.g., the formation of HBV cccDNA), the immune responses they elicit, and the challenges they present to the development of antiviral treatments. The molecular mechanisms that lead to liver cirrhosis and hepatocellular carcinoma are reviewed, as are factors that influence the severity of the disease. Conventional treatments (e.g., interferons), emerging therapeutic strategies, and ongoing efforts to find a cure for chronic infections are also described. This volume includes perspectives on the origins and evolution of these viruses, historical milestones in HBV and HDV research, and insights from animal models (e.g., woodchucks). It is an essential reference for all virologists, clinical and laboratory investigators, and physicians interested in reducing the burden of liver disease caused by HBV and HDV.

Download or read book EU Research Fighting the Three Major Deadly Diseases written by European Commission. Directorate General for Research and published by . This book was released on 2010 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shows the projects currently financed by the European Commission's Seventh Research Framework Programme (FP7) since 2007 up to 2010, aiming at combating these three major killer diseases: HIV/AIDS, Malaria and Tuberculosis.

Download or read book Preventing Diarrhoea Through Better Water Sanitation and Hygiene written by World Health Organization and published by . This book was released on 2015-06-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In early 2013, WHO convened an expert group of scientists from 14 collaborating research institutions to update the assessment of the burden of diarrhoeal disease from inadequate water, sanitation and hygiene (WASH) and to reassess the effectiveness of WASH interventions. This group considered evolving and alternative methods for assessing the burden of disease and agreed on a rigorous new approach using meta-regression. In deriving the new figures, the experts incorporated the latest data on use of improved water and sanitation with minor adjustments, and drew upon the results from two new global reviews on microbial water quality and of handwashing practices specially prepared as part of this effort. This document outlines the latest research on the burden of diarrhoea related to inadequate water, sanitation and hygiene (WASH). It is based on a series of articles published in the scientific literature. In bringing together current evidence on exposure to unsafe drinking-water, inadequate sanitation and hygiene, alongside the most up-to-date analysis on the health impacts of interventions, this document contributes to informed policymaking and targeting of resources. It underscores how further progress can be achieved in this unfinished global water and sanitation and health agenda.

Download or read book Polymicrobial Diseases written by Kim A. Brogden and published by . This book was released on 2002 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymicrobial diseases, those involving more than one etiologic agent, are more common than is generally realized and include respiratory diseases, gastroenteritis, conjunctivitis, keratitis, hepatitis, periodontal diseases, multiple sclerosis, genital infections, intra -- abdominal infections, and pertussis.

Download or read book Advances in Hepatitis Viral Human Research and Application 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Hepatitis, Viral, Human Research and Application / 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Hepatitis, Viral, Human. The editors have built Advances in Hepatitis, Viral, Human Research and Application / 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Hepatitis, Viral, Human in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Hepatitis, Viral, Human Research and Application / 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.