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Novel Therapeutic Strategies For Chronic Hbv Infection An Immunological Perspective
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Book Synopsis Novel Therapeutic Strategies for Chronic HBV Infection: An Immunological Perspective by : Seung Kew Yoon
Download or read book Novel Therapeutic Strategies for Chronic HBV Infection: An Immunological Perspective written by Seung Kew Yoon and published by Frontiers Media SA. This book was released on 2020-08-14 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronic hepatitis B (CHB) is a life-threatening liver disease affecting 257 million people worldwide, in particular in the Asia-Pacific regions. In endemic areas, hepatitis B virus (HBV) is usually transmitted from chronically infected mothers to neonates. Perinatal HBV infection causes chronic infection in more than 90% of exposed individuals. With perinatal infection, lifetime mortality risk due to complications of liver cirrhosis (LC) or hepatocellular carcinoma (HCC) reaches up to 40% in men and 15% in women. For the treatment of chronic HBV infection, nucleos(t)ide analogue antivirals have been successfully used to suppress viral replication. However, HBV exists as a cccDNA, which cannot be eliminated by nucleos(t)ide analogues. Therefore, a practical goal of novel HBV therapeutics can be HBs seroconversion (loss of HBsAg and development of HBsAg-specific antibodies), which occurs during spontaneous recovery from acute HBV infection. This HBs seroconversion is referred to as “functional cure” of HBV infection. When functional cure is reached, HBsAg-specific antibodies have virus-neutralizing activity and control HBV infection even in the presence of cccDNA. Currently, peg-IFN-a is often used to induce HBs seroconversion in patients with chronic HBV infection; however, the efficacy is not satisfactory. In future, other immunological therapeutics must be considered to achieve HBs seroconversion, including therapeutic vaccines and immune checkpoint blockers.
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309438020 Total Pages :187 pages Book Rating :4.3/5 (94 download)
Book Synopsis Eliminating the Public Health Problem of Hepatitis B and C in the United States by : National Academies of Sciences, Engineering, and Medicine
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.
Book Synopsis Guidelines on Hepatitis B and C Testing by : World Health Organization
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.
Book Synopsis Hepatitis B Virus and Liver Disease by : Jia-Horng Kao
Download or read book Hepatitis B Virus and Liver Disease written by Jia-Horng Kao and published by Springer. This book was released on 2018-01-12 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive, state-of-the art review of HBV infection and liver disease. It discusses new data on basic and translational medicine, including the viral life cycle, the immunopathogenesis of virus-induced chronic hepatitis, viral and host genetic factors affecting disease progression, and the mechanism of virus-induced hepatocarcinogenesis, as well as their potential applications in daily clinical practice. The clinical aspects of chronic HBV infection are examined in chapters on the global epidemiology, efficacy of HBV vaccination, natural history, co-infections with HCV, HDV or HIV, and management of special populations including children, pregnant women and patients undergoing immunosuppressive therapy. Further, it describes the advances and perspectives in the development of novel antiviral treatments as possible cures for HBV infection. The book is a valuable resource for medical students, physicians, and researchers who are interested in managem ent of patients with chronic HBV infection and investigation of HBV infection.
Book Synopsis Liver Disease in Children by : Frederick J. Suchy
Download or read book Liver Disease in Children written by Frederick J. Suchy and published by Cambridge University Press. This book was released on 2021-03-18 with total page 875 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liver disease in children is increasing in prevalence, placing a huge burden on healthcare systems and often requiring long-term management. Offering an integrative approach to the science and clinical practice of pediatric hepatology, this is the definitive reference text for improved diagnosis and treatment strategies. In the new edition of this authoritative text, chapters have been thoroughly revised in line with major advances in the field, such as recognizing the increased frequency of fatty liver disease, and how genetic testing has the potential to establish earlier diagnoses for a variety of diseases. Disorders covered include cholestasis, metabolic disorders and hepatitis, with their presentation across the spectrum of infancy, childhood and adolescence discussed. The indications and surgical aspects of liver transplant are explained and post-transplant care is described in detail. This is a valuable resource for pediatricians, hepatologists, gastroenterologists and all clinicians involved in the care of children with liver diseases.
Book Synopsis Disease Control Priorities, Third Edition (Volume 6) by : King K. Holmes
Download or read book Disease Control Priorities, Third Edition (Volume 6) written by King K. Holmes and published by World Bank Publications. This book was released on 2017-11-06 with total page 1027 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infectious diseases are the leading cause of death globally, particularly among children and young adults. The spread of new pathogens and the threat of antimicrobial resistance pose particular challenges in combating these diseases. Major Infectious Diseases identifies feasible, cost-effective packages of interventions and strategies across delivery platforms to prevent and treat HIV/AIDS, other sexually transmitted infections, tuberculosis, malaria, adult febrile illness, viral hepatitis, and neglected tropical diseases. The volume emphasizes the need to effectively address emerging antimicrobial resistance, strengthen health systems, and increase access to care. The attainable goals are to reduce incidence, develop innovative approaches, and optimize existing tools in resource-constrained settings.
Book Synopsis Hepatitis and Liver Cancer by : Institute of Medicine
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.
Book Synopsis Hepatitis B and D Protocols by : Robert K. Hamatake
Download or read book Hepatitis B and D Protocols written by Robert K. Hamatake and published by Springer Science & Business Media. This book was released on 2008-02-01 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the availability of an effective vaccine, there are still 400 million people, worldwide who are chronically infected with hepatitis B virus (HBV). For them, the vaccine, as currently applied, has no value. Given the possible consequences of HBV infection, the number of those chronically infected with HBV presents an enormous public health challenge. For example, the major etiology of hepatocellular carcinoma (HCC) is chronic infection with HBV. Although fifth in cancer incidence, worldwide, HCC/liver cancer is the third leading cause of cancer death. The high mortality as- ciated with HCC arises because the disease is often detected late and is unresponsive to treatment. The number of deaths caused by PHCC is expected to rise over the next 20 years. Those chronically infected with HBV have a life risk of death to HCC of between 10 and 25%. Even the limited efficacy of drugs for the treatment of chronic HBV helps underscore the point that this disease is responsive to therapy. Drugs that target the polymerase (e. g. , hepsera and lamivudine) and interferon alpha represent two distinct strategies and show that both conventional antiviral and immunothe- peutic approaches can be used in management. However, the current inventory of therapeutics is inadequate. Interferon alpha is of limited value, only parenterally ava- able, and fraught with adverse reactions.
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:
Book Synopsis Gene Therapy for Viral Infections by : Patrick Arbuthnot
Download or read book Gene Therapy for Viral Infections written by Patrick Arbuthnot and published by Academic Press. This book was released on 2015-06-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gene Therapy for Viral Infections provides a comprehensive review of the broader field of nucleic acid and its use in treating viral infections. The text bridges the gap between basic science and important clinical applications of the technology, providing a systematic, integrated review of the advances in nucleic acid-based antiviral drugs and the potential advantages of new technologies over current treatment options. Coverage begins with the fundamentals, exploring varying topics, including harnessing RNAi to silence viral gene expression, antiviral gene editing, viral gene therapy vectors, and non-viral vectors. Subsequent sections include detailed coverage of the developing use of gene therapy for the treatment of specific infections, the principles of rational design of antivirals, and the hurdles that currently face the further advancement of gene therapy technology. - Provides coverage of gene therapy for a variety of infections, including HBV, HCV, HIV, hemorrhagic fever viruses, and respiratory and other viral infections - Bridges the gap between the basic science and the important medical applications of this technology - Features a broad approach to the topic, including an essential overview and the applications of gene therapy, synthetic RNA, and other antiviral strategies that involve nucleic acid engineering - Presents perspectives on the future use of nucleic acids as a novel class of antiviral drugs - Arms the reader with the cutting-edge information needed to stay abreast of this developing field
Book Synopsis Hepatitis B Virus: Molecular Mechanisms In Disease And Novel Strategies For Therapy by : Wolfgang Helmut Caselmann
Download or read book Hepatitis B Virus: Molecular Mechanisms In Disease And Novel Strategies For Therapy written by Wolfgang Helmut Caselmann and published by World Scientific. This book was released on 1998-06-30 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers both the molecular aspects of hepatitis B virus replication and gene expression in vivo and in model systems, and the clinical impact of genetic variants or immunological response in chronic infection. Major emphasis is laid on the molecular mechanisms underlying hepatitis B virus-associated liver carcinogenesis and their possible relevance to therapy and to the prevention of infection. Rational approaches to design novel vaccines or cytokine treatments, as well as strategies to develop vectors for liver-directed gene therapy, are discussed.
Book Synopsis Hepatitis B Virus in Human Diseases by : Yun-Fan Liaw
Download or read book Hepatitis B Virus in Human Diseases written by Yun-Fan Liaw and published by Humana. This book was released on 2015-11-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text provides a comprehensive, state-of-the art review of this field, and will serve as a valuable resource for students, clinicians, and researchers with an interest in hepatitis B. The book reviews new data about basic and translational science including the viral life cycle, the immunopathogenesis of virus induced chronic hepatitis, the mechanism of virus induced liver cancer, and their potential applications for the clinical management of patients. The clinical aspects of this chronic viral infection are reviewed in detail with important chapters on the global epidemiology, the natural history of the disease, co-infections with its satellite virus HDV or HIV, and management of special patient populations. A major emphasis is made on the management of antiviral therapy and the recent international guidelines for the treatment of hepatitis B. Finally, the book reviews the current state of the art regarding immunoprophylaxis to prevent the spread of the virus and its major clinical consequences. The new advances and perspectives in the development of improved antiviral treatments are also discussed. Hepatitis B Virus in Human Diseases will serve as a very useful resource for students, physicians and researchers dealing with, and interested in, this challenging chronic viral infection. It will provide a concise yet comprehensive summary of the current status of the field that will help guide patient management and stimulate investigative efforts. All chapters are written by experts in their fields and include the most up to date scientific and clinical information.
Book Synopsis Hepatocellular Carcinoma: Novel Treatment Strategies by : Fan Feng
Download or read book Hepatocellular Carcinoma: Novel Treatment Strategies written by Fan Feng and published by Frontiers Media SA. This book was released on 2022-09-12 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chronic Hepatitis B and C by : Chiaho Shih
Download or read book Chronic Hepatitis B and C written by Chiaho Shih and published by World Scientific. This book was released on 2013 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scope of the book is very broad, covering a wide range of areas in HBV/HDV and HCV research, including both basic and clinical science. The selected topics range from epidemiology, immunology, molecular virology and oncology, to clinical therapy.Chronic Hepatitis B and C consists of 14 chapters, each being a review of a special topic on HBV or HCV. While review articles on a special topic can be found in periodical journals, they tend to be more restricted in presentation. Therefore, this book will provide more in-depth coverage of what are presented as "unpublished results" and "data not shown" in journal articles. Furthermore, several authors in this book do not write review articles regularly. Some authors wrote reviews on a specific topic regularly, but they tried a new topic in this book (e.g., Dr. YF Liaw on "natural course," Dr. Shih on "virion release," Dr. Michael Lai on "lymphotropism of HCV," etc. ⋯). Overall, the book will offer useful information at the cutting age.Sample Chapter(s)
Book Synopsis Advances in Viral Hepatitis B and D: Moving Toward the Goals of Elimination., An Issue of Clinics in Liver Disease by : Robert G. Gish
Download or read book Advances in Viral Hepatitis B and D: Moving Toward the Goals of Elimination., An Issue of Clinics in Liver Disease written by Robert G. Gish and published by Elsevier Health Sciences. This book was released on 2023-10-04 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this issue of Clinics in Liver Disease, guest editor Robert G. Gish brings his considerable expertise to the topic of Hepatitis B and Hepatitis D. The articles provide state-of-the-art clinical summaries of the advances in Hepatitis B and D, with emphasis on HBV viro-immunology, novel assays, new targets, and tests for HBV and HDV, and more. - Contains 13 relevant, practice-oriented topics including Novel Assays to Solve the Clinical and Scientific Challenges of Chronic Hepatitis B; Maternal-to-Child Transmission of Hepatitis B Virus and Hepatitis Delta Virus; Triple Threat: HDV, HBV, HIV Coinfection; Targeting Hepatitis B Virus DNA Using Designer Gene Editors; and more. - Provides in-depth clinical reviews on Hepatitis B and D, offering 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 clinically significant, topic-based reviews.
Book Synopsis Advanced Concepts in Human Immunology: Prospects for Disease Control by : Pooja Jain
Download or read book Advanced Concepts in Human Immunology: Prospects for Disease Control written by Pooja Jain and published by Springer Nature. This book was released on 2020-08-11 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights information derived primarily from clinical samples, with particular reference to theoretical and scientific aspects of the human immune system. This text will focus on topics that range from host-pathogen interactions in infectious disease to host immune response in cancer, allergic diseases, neuroinflammatory diseases, and autoimmune disorders. The reader will also have a well-rounded understanding of the behavior of the immune system with particular emphasis on the role of immunoproteomics in immunotherapy, neuroprotective immunity for neurodegenerative and neuroinfectious disease, leukemia-associated dendritic cell induction of adaptive immunity dysregulation, and the role of immune checkpoint inhibitors in cancer, infection, as well as neuroinflammation. Taken together, the contents of this book are intended for both clinicians and researchers in academia and industry.
Book Synopsis Persistent Viral Infections by : R. Ahmed
Download or read book Persistent Viral Infections written by R. Ahmed and published by Wiley-Blackwell. This book was released on 1999 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: Persistent Viral Infections Edited by Rafi Ahmed Emory Vaccine Center, Atlanta, USA and Irvin S. Y. Chen UCLA School of Medicine, Los Angeles, USA During the past decade much of our attention has focused on diseases associated with viral persistence. Major breakthroughs in immunology, and the advent of molecular approaches to study pathogenesis have increased our understanding of the complex virus-host interactions that occur during viral persistence. Persistent Viral Infections focuses on: * The pathogenesis and immunology of chronic infections * Animal models that provide, or have the potential to provide, major insights This volume will be essential reading for virologists, immunologists, oncologists and neurologists.
