Is There A Cure For Chronic Hepatitis B
Currently, there is no complete cure for hepatitis B. But when managed properly, those living with the virus can expect to live a normal life. Maintaining a healthy diet and avoiding alcoholic beverages and tobacco products are crucial components in managing the disease.
You should also visit a doctor familiar with hepatitis B at least annuallythough twice a year might be best to monitor your liver through blood tests and medical imaging. As with most diseases, detecting it early leads to a better outcome. If youre exposed to the virus, you should get an antibody injection within 12 hours of exposure.
What Are The Symptoms Of Hepatitis B
Signs and symptoms of hep B range from mild to severe. They usually appear about one to four months after infection, although youll notice them fortnight after infection. Some people, usually young children, might not have symptoms.
Signs and symptoms of hepatitis B can include:
# Yellow whites of the eyes and skin
What Is Hepatitis B
Hepatitis B is an infection of your liver. Itâs caused by a virus. There is a vaccine that protects against it. For some people, hepatitis B is mild and lasts a short time. These âacuteâ cases donât always need treatment. But it can become chronic. If that happens, it can cause scarring of the organ, liver failure, and cancer, and it even can be life-threatening.
Itâs spread when people come in contact with the blood, open sores, or body fluids of someone who has the hepatitis B virus.
It’s serious, but if you get the disease as an adult, it shouldnât last a long time. Your body fights it off within a few months, and youâre immune for the rest of your life. That means you can’t get it again. But if you get it at birth, itâ unlikely to go away.
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What Causes Hepatitis B
The hepatitis B virus causes hepatitis B. The hepatitis B virus spreads through contact with an infected persons blood, semen, or other body fluids. Contact can occur by
- being born to a mother with hepatitis B
- having unprotected sex with an infected person
- sharing drug needles or other drug materials with an infected person
- getting an accidental stick with a needle that was used on an infected person
- being tattooed or pierced with tools that were used on an infected person and werent properly sterilized, or cleaned in a way that destroys all viruses and other microbes
- having contact with the blood or open sores of an infected person
- using an infected persons razor, toothbrush, or nail clippers
You cant get hepatitis B from
- being coughed on or sneezed on by an infected person
- drinking unclean water or untreated water that has not been boiled
- eating food that is unclean or has not been properly cooked
- hugging an infected person
- shaking hands or holding hands with an infected person
- sharing spoons, forks, and other eating utensils
- sitting next to an infected person
Mothers who have hepatitis B can safely breastfeed their babies. If a baby receives hepatitis B immune globulin and starts receiving the hepatitis B vaccine to prevent hepatitis B infection shortly after birth, hepatitis B is unlikely to spread from mother to child through breastfeeding.15
About The Hepatitis B Virus
The hepatitis B virus is a small DNA virus that belongs to the Hepadnaviridae family. Related viruses in this family are also found in woodchucks, ground squirrels, tree squirrels, Peking ducks, and herons.
Structure of the Hepatitis B Virus The hepatitis B virus contains an outer envelope and an inner core.
- The outer envelope of the virus is composed of a surface protein called the hepatitis B surface antigen or “HBsAg”. The HBsAg can be detected by a simple blood test and a positive test result indicates a person is infected with the hepatitis B virus.
- The inner core of the virus is a protein shell referred to as the hepatitis B core antigen or “HBcAg,” which contains the hepatitis B virus DNA and enzymes used in viral replication.
Life Cycle of the Hepatitis B Virus
The hepatitis B virus has a complex life cycle. The virus enters the host liver cell and is transported into the nucleus of the liver cell. Once inside the nucleus, the viral DNA is transformed into a covalently closed circular DNA , which serves as a template for viral replication . New HBV virus is packaged and leaves the liver cell, with the stable viral cccDNA remaining in the nucleus where it can integrate into the DNA of the host liver cell, as well as continue to create new hepatitis B virus. Although the life cycle is not completely understood, parts of this replicative process are error prone, which accounts for different genotypes or genetic codes of the hepatitis B virus.
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Questions To Ask Your Doctor
- How did I get hepatitis B?
- What treatment is best for me?
- Can I be cured of hepatitis B?
- Are there any medicines I should take?
- What can I do to protect my friends and family from hepatitis B?
- How long will my treatment last?
- Is it possible for hepatitis B to come back?
- Should I get the hepatitis B vaccine?
- What are the side effects of antiviral medicines?
- Will my liver ever be normal again?
How Long Does It Last
According to the World Health Organization , the complete vaccine series induces protective antibody levels in of the infants, children, and adolescents who receive it.
Immune memory induced by the HBV vaccine can last for in healthy people. That said, studies into the duration of the protection that the vaccine offers are ongoing.
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Hepatitis A B & C Disinfection Guidelines
Infection prevention is key in stopping the spread of Hepatitis A, B, and C, and other bloodborne pathogens. Cleaning and disinfecting items and surfaces that have been contaminated with blood or other bodily fluids can help lower the risk of being exposed to a bloodborne disease, including viral hepatitis, through cross-contamination.
Vital Oxide is an EPA-Registered Disinfectant that is tested and proven effective to kill several strains of viral hepatitis, including Hepatitis A, B, and C. Additionally, Vital Oxide meets surface disinfection recommendations from OSHAs Bloodborne Pathogen Standards for Hepatitis A, Hepatitis B, Hepatitis C, as well as HIV-1.
Here are some general disinfection steps to follow to reduce the spread of viral hepatitis.
How Many People Have Hepatitis B
In the United States, an estimated 862,000 people were chronically infected with HBV in 2016. New cases of HBV infection in the United States had been decreasing until 2012. Since that time, reported cases of acute hepatitis B have been fluctuating around 3,000 cases per year. In 2018, 3,322 cases of acute hepatitis B were reported however, because of low case detection and reporting, the Centers for Disease Control and Prevention estimates that there were 21,600 acute hepatitis B infections. New HBV infections are likely linked to the ongoing opioid crisis in the United States.
Globally, HBV is the most common blood-borne infection with an estimated 257 million people infected according to the World Health Organization .
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History And Physical Exam
To diagnose hepatitis, first your doctor will take your history to determine any risk factors you may have for infectious or noninfectious hepatitis.
During a physical examination, your doctor may press down gently on your abdomen to see if theres pain or tenderness. Your doctor may also feel to see if your liver is enlarged. If your skin or eyes are yellow, your doctor will note this during the exam.
Who Should Be Vaccinated For Hepatitis B
All newborns should be vaccinated. Also, people who are under 18 who were not vaccinated at birth should also get the vaccine. Other groups who should be sure to be vaccinated are those in certain high-risk categories, such as:
- People who have more than one sexual partner.
- Men who have sex with men.
- Adults with diabetes.
- Sexual partners of infected people and people who share households with infected individuals.
- People who are exposed to blood and other bodily fluids, including healthcare and public safety professionals, and people who work in jails and other places taking care of people who cant take care of themselves.
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Reducing The Risk Of Hepatitis B
Simple steps that everyone can take to protect themselves against hepatitis B include:
- Making sure you and your children are immunised this is the best protection.
- Using condoms every time you have anal or vaginal sex with new partners until you both get a check-up .
- Avoiding oral sex if you or your partner have herpes, ulcers or bleeding gums it is unlikely that you will contract hepatitis through oral sex unless blood is present.
- Choosing to have any body piercing or tattooing done by an experienced practitioner who follows good sterilisation and hygiene practices, and who works at premises registered by the local council.
- Wearing single-use gloves if you give someone first aid or need to clean up blood or body fluids.
- Never sharing needles and syringes or other equipment , if you inject drugs. Always use sterile needles and syringes. These are available from needle and syringe programs and some pharmacists. Always wash your hands before and after injecting.
If you have hepatitis B:
If you think you have been exposed to hepatitis B, see a doctor immediately. Your doctor can give you treatment in some instances, which greatly reduces the risk of you becoming infected with hepatitis B.
Vaccination And Other Prevention Measures
Vaccination is a safe and effective way of preventing the spread of hepatitis B. Since 1985, the hepatitis B vaccine has been part of the national immunisation schedule. In 1988, New Zealand was one of the first countries to introduce universal infant hepatitis B immunisation.The vaccine is given to babies at age six weeks, three months, and five months. Babies born to mothers with hepatitis B receive an extra dose of the vaccine at birth as well as a dose of hepatitis B-specific immune globulin.In children and adolescents who did not receive the hepatitis B vaccine in the first year of life, the full three-dose course is recommended.Hepatitis B immunisation is recommended and publicly funded for all infants and children up to their 18th birthday, household and sexual contacts of people with acute or chronic hepatitis B, and certain other high-risk populations. Measures that can help prevent the spread of the hepatitis B virus include:
- Teaching children not to touch the blood or wounds of others
- Covering cuts, scratches, and grazes
- Not sharing personal items such as razors and toothbrushes
- Never sharing needles or syringes if you use intravenous drugs
- Practising safe sex, including the use of condoms
- Seek assurance that body piercing and tattooing needles and equipment are sterile.
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Should I Be Screened For Hepatitis B
Screening is testing for a disease in people who have no symptoms. Doctors use blood tests to screen for hepatitis B. Many people who have hepatitis B dont have symptoms and dont know they are infected with hepatitis B. Screening tests can help doctors diagnose and treat hepatitis B, which can lower your chances of developing serious health problems.
Your doctor may recommend screening for hepatitis B if you9,14
- are pregnant
- were born in an area of the world where 2 percent or more of the population has hepatitis B infection, which includes Africa, Asia, and parts of the Middle East, Eastern Europe, and South America
- didnt receive the hepatitis B vaccine as an infant and have parents who were born in an area where 8 percent or more of the population had hepatitis B infection, which includes sub-Saharan Africa and parts of Asia
- are HIV-positive
- are a man who has sex with men
- have lived with or had sex with a person who has hepatitis B
- have an increased chance of infection due to other factors
What Is Involved In A Liver Transplant
A liver transplant is considered necessary when the liver is damaged and cannot function or in some cases of liver cancer. Your liver is very important. It is responsible for many functions related to making sure that your body stays healthy and is able to digest foods.
You may be eligible for a transplant if you have chronic hepatitis B infection or some of the diseases that may result from it, including liver cancer and cirrhosis. You will have to complete testing and be evaluated before being approved for a transplant. It is likely that you will be placed on a waiting list while an appropriate organ is found.
Donated livers come from two types of donors: living and deceased. Because the liver can regenerate, it is possible to use part of a liver for transplant. The remaining sections in both the donor and the receiver will grow into livers of adequate size.
People who get liver transplants must take anti-rejection drugs for the rest of their lives. These drugs make you more susceptible to infection. However, liver transplants have become more successful over time and continue to improve.
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What Treatments Are Available For Chronic Hepatitis B If Medications Dont Work
If you have advanced hepatitis B, you might also become a candidate for a liver transplant. This path does not always result in a cure because the virus continues in your bloodstream after a transplant. To prevent being infected again after your transplant, you may be prescribed hepatitis B immunoglobulin with an antiviral agent.
What If I Am Pregnant
It’s recommended that all pregnant women have a blood test for hepatitis B in early pregnancy.
If you have hepatitis B and are pregnant, treatments can reduce the risk of transmission of hepatitis B to the baby.
If you have hepatitis B, it is important to protect others from infection.
Important ways to prevent the spread of hepatitis B include:
- vaccination of all your close contacts
- practise safe sex until your sexual contacts are fully vaccinated and immune
- do not donate blood, organs or body tissue
- do not allow your blood to contact another person
- inform healthcare workers
- if your work involves potential for your blood or other body fluid to spread to other people, discuss your situation with your doctor
The hepatitis B vaccine is safe and effective in protecting against hepatitis B infection, providing protection in 95 in 100 vaccinated people.
In Australia, hepatitis B vaccination is part of the standard immunisation schedule for all newborn babies and infants. It’s also recommended for adults who are at high risk of exposure, people who are immunosuppressed or have other liver disease. People in these risk groups should be vaccinated against hepatitis B. Talk to your doctor about your level of risk and whether hepatitis B vaccination is recommended for you.
If you werent vaccinated against hepatitis B as a child, or if youre not sure whether you are vaccinated, talk to your doctor about whether you need a catch-up vaccine.
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Hepatitis B And Your Liver
The liver is such an important organ that we can survive only one or two days if it completely shuts down – if the liver fails, your body will fail, too. Fortunately, the liver can function even when up to 80% of it is diseased or removed. This is because it has the amazing ability to regenerate – or create – itself from healthy liver cells that still exist.
If your body were an automobile, your liver would be considered the engine. It does hundreds of vital things to make sure everything runs smoothly:
- Stores vitamins, sugar and iron to help give your body energy
- Controls the production and removal of cholesterol
- Clears your blood of waste products, drugs and other poisonous substances
- Makes clotting factors to stop excessive bleeding after cuts or injuries
- Produces immune factors and removes bacteria from the bloodstream to combat infection
- Releases a substance called “bile” to help digest food and absorb important nutrients
The word hepatitis actually means inflammation of the liver. Thus, hepatitis B refers to inflammation of the liver caused by the hepatitis B virus. With early detection and appropriate follow-up medical care, people living with a chronic hepatitis B infection can expect to enjoy a long and healthy life.
Complications Of Hepatitis B
A small proportion of people who become infected with the hepatitis B virus develop a long-term hepatitis B infection. They may have the virus in their bloodstream for most of their life without realising they are infected.
People with chronic hepatitis B infection may not notice any health problems until they develop liver problems such as liver disease or liver cancer later in life. Treatment for hepatitis B is essential because it is not possible to be a healthy carrier of the hepatitis B virus. Chronic hepatitis B infection occurs more commonly in some communities, including:
- Aboriginal and Torres Strait Islander communities.
- In people from parts of the world where hepatitis B is more common, such as:
- North-East Asia
- Sub-Saharan Africa.
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What Should You Know About Pregnancy And Hepatitis B
A pregnant woman who has hepatitis B can pass the infection to her baby at delivery. This is true for both vaginal and cesarean deliveries.
You should ask your healthcare provider to test you for hepatitis B when you find out you are pregnant. However, while it is important for you and your healthcare provider to know if you do have hepatitis B, the condition should not affect the way that your pregnancy progresses.
If you do test positive, your provider may suggest that you contact another healthcare provider, a liver doctor, who is skilled in managing people with hepatitis B infections. You may have a high viral load and may need treatment during the last 3 months of your pregnancy. A viral load is the term for how much of the infection you have inside of you.
You can prevent your infant from getting hepatitis B infection by making sure that your baby gets the hepatitis B vaccine in the hours after they are born along with the hepatitis B immunoglobulin. These two shots are given in two different locations on the baby. They are the first shots needed.
Depending on the type of vaccine used, two or three more doses must be given, usually when the baby is 1 month old and then 6 months old, with the last by the time the baby is 1 year old. It is critical that all newborns get the hepatitis B vaccination, but even more important if you have hepatitis B yourself.