Seroprevalence of hepatitis e virus in autoimmune hepatitis patients in the netherlands. This aasld 2018 hepatitis b guidance is intended to complement the aasld 2016 practice guidelines for treatment of chronic hepatitis b 1 and update the previous hepatitis b virus hbv guidelines from 2009. Nov 07, 2019 hepatitis b is a viral infection transmissible through the exchange of various bodily fluids. Along with other hepatitis types such as hepatitis c and hepatitis e, hepatitis b is caused by transmission spread of the virus through blood and body fluids. Practiceguideline aasld guidelines for treatment of chronic hepatitis b norah a. Robbie ferrand here are some pictures of the hepatitis virus up close. Some persons infected with hepatitis b develop a chronic infection, become carriers, and are then able to pass on the infection to others. Hepatitis b is a viral infection transmissible through the exchange of various bodily fluids. Hepatitis b training presentation for health workers hepatitis b. The first phase of disease, during the first 6 months after a person becomes infected, is called acute hepatitis b infection. Hepatitis the symptoms of hepatitis c hcv can be similar to hepatitis a and hepatitis b. Your liver helps your body digest the food you eat and store energy. Among individuals with chronic hbv infection who are untreated, 15% to 40% progress to cirrhosis, which may lead to liver failure and liver cancer. Whoeurope presentation on viral hepatitis powerpoint.
Ppt hepatitis b virus powerpoint presentation free to download id. Endorsed by aafp, aap, acog, and cdc, the immunization action coalition s iac comprehensive guidebook hepatitis b. Hepatitis b infection is a global health problem, with estimated two2 billion people infected with the virus. The severe pathological consequences of persistent hbv infections include the development of chronic hepatic insufficiency, cirrhosis and hepato cellular carcinoma hcc. Update on prevention, diagnosis, and treatment of chronic hepatitis b. Hepatitis b virus hbv is a hepadnavirus, highly resistant to extremes of temperature and humidity, that invades the hepatocytes. Ppt hepatitis powerpoint presentation free to view. Ppt hepatitis b virus powerpoint presentation free to. The book breaks new ground as a policy and best practices guide for newborn hepatitis b immunization. However, since most tofacitinib studies excluded patients with chronic hepatitis b hbv infection,1 2 the risk of hbv. Hepatitis c dahulu disebut hepatitis nona dan non b, merupakan penyebab tersering infeksi hepatitis yang ditularkan melalui suplai darah komersial penularan hepatitis c pada orang dewasa bisa terjadi melalui kontak seksual dan bisa pula melalui makanan dan minuman 4. What hospitals need to do to protect newborns is a complete resource for helping hospitals and birthing centers establish, implement, and optimize their birth dose policies. Importance more than 240 million individuals worldwide are infected with chronic hepatitis b virus hbv. Hassan murad6 see editorial on page 31 objectives and guiding principles guiding principles this document presents of.
Hepatitis b virus is not related to the hepatitis a virus or the hepatitis c virus some people with hepatitis b never clear the virus and are chronically infected. Aasld guidelines for treatment of chronic hepatitis b norah a. Hepatitis b medical powerpoint presentation youtube. Hepatitis b reactivation associated with immunesuppressive and biological therapies is emerging to be an important cause of morbidity and mortality in patients with current or prior exposure to hepatitis b virus hbv infection. Hassan murad6 see editorial on page 31 objectives and guiding principles. Scribd is the worlds largest social reading and publishing site. Read more about hepatitis b in the journal of hepatology. At least 60% of liver cancer cases are due to late testing and treatment of viral hepatitis b and c. If you have hepatitis b, there are healthy lifestyle and treatment options that can slow down the virus and prevent liver damage. In this notes area of the powerpoint, each slide contains the title with the variables selected, some contextual.
Approximately 2 billion individuals in the world have evidence of past or present hepatitis b, and 1. Reactivation of hepatitis b virus infection in patients. Dec 25, 2012 please visit the site for free medical powerpoints, medical powerpoint templates, medical pdfs related to all specialties includ. Hepatitis b candice robinson, md, mph, communications and education branch ceb, immunization services division isd, national center for immunization and respiratory diseases ncird download recording right click zip file to save this is a rerecording of the original event. Download the easl guidelines for hepatitis b as pdf or as ppt slide deck. Antiviral therapy started from 30 to 32 weeks gestational age and continued until postpartum week 4 in the mother, in addition to newborn prophylaxis with hepatitis b vaccine and hbig, has been associated with significantly reduced. Aasld guidelines for treatment of chronic hepatitis b. Not only does viral hepatitis carry a high morbidity, but it also stresses medical resources and can have severe economic consequences. However, since most tofacitinib studies excluded patients with chronic hepatitis b hbv infection,1 2 the risk of hbv reactivation among. Update on prevention, diagnosis, and treatment of chronic. Hepatitis c dahulu disebut hepatitis nona dan nonb, merupakan penyebab tersering infeksi hepatitis yang ditularkan melalui suplai darah komersial penularan hepatitis c pada orang dewasa bisa terjadi melalui kontak seksual dan bisa pula melalui makanan dan minuman 4. Perinatal hepatitis c cases were not reportable to the cdc in 2017.
The natural course of hepatitis b disease is different from one person to another. Whoeurope presentation on viral hepatitis powerpoint 20. Request the powerpoint slide set along with the presenters notes. Hepatitis b spreads by contact with an infected persons blood, semen, or other body fluid. More than 350 million have chronic longlasting liver infections.
It often does not cause any obvious symptoms in adults, and typically passes in a few months without treatment. Without adequate diagnosis and treatment, these individuals may go on to. Hepatitis b is a serious and common infectious diseases of the liver, affecting millions of people throughout the world. A comprehensive immunization strategy to eliminate transmission of hepatitis b virus infection in the united states. The viral genome is a partially doublestranded, circular dna linked to a dna polymerase that is surrounded by an icosahedral nucleocapsid and then by a lipid envelope. Download educational materials about hepatitis b and c. The hepatitis b foundation encourages everyone at risk to get tested for hepatitis b. An infected woman can give hepatitis b to her baby at birth. If playback doesnt begin shortly, try restarting your device. The 2018 updated guidance on chronic hepatitis b chb includes 1 updates on treatment since the 2016 hbv guidelines notably the use of. The immunization action coalition s iac comprehensive guidebook hepatitis b. It helps your body digest food, store energy, and remove poisons. Division of viral hepatitis scientific staff were asked to highlight some of the most important acute viral hepatitis data.
Autoimmune hepatitis autoimmune hepatitischronic hepatitis with immunologic abnormalitieshistologic features are similar to chronic viral hepatitisindolent or severe course. Normally fit and well, he presents to his general practitioner for assessment of heartburn. Main transmission routes and risk factors are summarized in the table below. Hepatitis program infectious disease investigation phone. A free powerpoint ppt presentation displayed as a flash slide show on id. Introduction viral hepatitis, refers to infections that affect the liver and are caused by viruses. Ppt hepatitis powerpoint presentation free to view id. Hepatitis b is a viral infection of the liver caused by the hepatitis b virus. Hepatitis b vaccination and hepatitis b immune because there is a high risk of acquiring hbv from a needlestick injury, health care profession. Surveillance for viral hepatitis united states, 2017. To guide implementation of hepatitis c treatment as a prevention strategy, studies are needed to define the best candidates for treatment to stop transmission, the additional interventions needed to maximize the benefits of hcv treatment e.
Hepatitis b is a contagious liver infection caused by the hepatitis b virus hbv. Presentation on viral hepatitis powerpoint 20 download. Roughly one third of the global population has been infected with hbv, and approximately 350 million are chronic carriers. During the consultation he mentions that his 64 year. The population at risk for hbv reactivation includes those who either currently are infected with hbv or have had past exposure to hbv. World hepatitis day 2018 world health organization. Seroconversion to anti hepatitis b core antigen antihb c ag chronic hbv table 2 diagnosed when detect hepatitis b surface antigen hbsag and hb c ag and high serum titer of hbv dna for 6 months table 3. Low coverage of testing and treatment is the most important gap to be addressed in order to achieve the global elimination goals by 2030. But in children, it often persists for years and may eventually cause serious liver damage.
It is a major public health issue in the united states and worldwide. Please visit the site for free medical powerpoints, medical powerpoint templates, medical pdfs related to all specialties includ. They are very microscopic, you need a very enhanced microscope to even see a glance of them here are some photos of hepatitis on food. Hepatitis b virus induced liver cancer is the third commonest cause of death in men and also common in. Ordering and interpreting hepatitis b serology the bmj. May 23, 2017 hepatitis b virus hbv is a hepadnavirus, highly resistant to extremes of temperature and humidity, that invades the hepatocytes. Autoimmune hepatitis autoimmune hepatitis chronic hepatitis with immunologic abnormalitieshistologic features are similar to chronic viral hepatitis indolent or severe course. Rna viruses rna viruses 6 28 7 7 7 26 26 26 hepatitis a virus hepatitis b virus hepatitis b virus hepatitis b virus is unusual among animal viruses in that. Wong9 purpose and scope of the guidance this aasld 2018 hepatitis b guidance is. The hepatitis b virus is a dna virus belonging to the hepadnaviridae family of viruses.
The adobe flash plugin is needed to view this content. Recommendations of the advisory committee on immunization practices. Hepatitis b training presentation for health workers. Millions of people worldwide are infected through unprotected sexual contact, hematogenous spread, or maternalfetal transmission. Hepatitis b antiviral therapy now is offered during pregnancy to hepatitis binfected women with high hepatitis b viral loads. Click here to download powerpoint without audio click here to download pdf without audio click here to download powerpoint with audio coming soon. The hepatitis b foundation is working on every front to improve the lives of people living with hepatitis b.
Hiv, human immunodeficiency virus, sti, sexually transmitted infection source. During this phase, many people show no symptoms at all. Hepatitis b is an infection of the liver caused by a virus thats spread through blood and body fluids. Strategies to increase enrollment in iacs hepatitis b birth dose honor roll pdf describes how perinatal hepatitis b coordinators can assist hospitals in qualifying and applying for the hepb birth dose honor roll. Hepatitis ppt free download as powerpoint presentation. The 2018 updated guidance on chronic hepatitis b chb includes 1 updates on treatment since the 2016 hbv guidelines. A recent study reported longterm safety outcomes of tofacitinib for rheumatoid arthritis ra in global clinical trials1. Hepatitis b and c may be transmitted from a mother to her baby, known as perinatal transmission. Hepatitis b is a germ virus that gets into your body and attacks your liver. Hepatitis b is a disease caused by the hepatitis b virus hbv, discovered in 1965 by baruch blumberg at the national institutes of health.
If you test negative, talk to your doctor about being vaccinated to prevent you from a future infection. Hepatitis b hepatitis b is a liver disorder that is caused by the hepatitis b virus hbv. It can cause scarring of the organ, liver failure, and cancer. Viral hepatitis a, b, and c are transmitted in different ways. Learn more about hepatitis b, including the precautions a person can take to prevent transmission, here. Hepatitis b easl guidelines easlthe home of hepatology. In this notes area of the powerpoint, each slide contains the title with the variables selected, some contextual information, and links to additional data and information on the topic. During the consultation he mentions that his 64 year old mother recently. One type, hepatitis b, is caused by the hepatitis b virus hbv.
Download powerpoint presentation with all graphics ke y f a c ts in 2014, 30 eueea member states reported 22 442 cases of hepatitis b virus hbv infection, a crude rate of 4. However, due to aggressive vaccination plans, screening of blood products, and antiviral therapy, hepatitis b is now mainly a disease of the developing world. Jul 28, 2018 at least 60% of liver cancer cases are due to late testing and treatment of viral hepatitis b and c. Reactivation of hepatitis b virus infection in patients with.