Hepatitis B Causes And Risk Factors
Itâs caused by the hepatitis B virus, and it can spread from person to person in certain ways. You can spread the hepatitis B virus even if you donât feel sick.
The most common ways to get hepatitis B include:
- Sex. You can get it if you have unprotected sex with someone who has it and your partnerâs blood, saliva, , or vaginal secretions enter your body.
- Sharing needles. The virus spreads easily via needles and syringes contaminated with infected blood.
- Accidental needle sticks.Health care workers and anyone else who comes in contact with human blood can get it this way.
- Mother to child.Pregnant women with hepatitis B can pass it to their babies during childbirth. But thereâs a vaccine to prevent newborns from becoming infected.
Hepatitis B doesnât spread through kissing, food or water, shared utensils, coughing or sneezing, or through touch.
Other Ways To Reduce Your Risk Of Getting Hepatitis B
- Never share drug equipment with other drug users. This includes needles, syringes, spoons and filters as well as bank notes or straws to snort cocaine.
- Do not share personal items such as toothbrushes and razors.
- Have an STI check before you have unprotected sex with a new partner
- Limit how much alcohol you drink. Read more about safer alcohol limits.
- Make sure any blood spills are cleaned up properly the virus can live on objects for 7 days or more. Even if you dont see any blood, the virus could still be there.
Protect new sexual partners
If you are a carrier for hepatitis B and have a new sexual partner then they will be at risk of catching it from you. They should be checked for immunity against hepatitis B .If your partner is not immune, then they can receive a free hepatitis B vaccination which will protect them from getting acute hepatitis B. After they have finished the course of vaccines , they should be tested for protective immunity against hepatitis B. Until then, you and your partner should use condoms to prevent hepatitis B infection.
Where do I go for a sexual health check-up?
- Family planning clinics .
- Sexual health clinics have specialists who are experienced in the management and diagnosis of sexually transmitted infections. Each visit is confidential and the people there can help with testing your sexual partners or family members. For some people, the consultation may be free. Find a sexual health clinic
Eating Diet And Nutrition For Hepatitis B
If you have hepatitis B, you should eat a balanced, healthy diet. Obesity can increase the chance of nonalcoholic fatty liver disease , and NAFLD can increase liver damage in people who have hepatitis B. Talk with your doctor about healthy eating and maintaining a healthy weight.
You should also avoid alcohol because it can cause more liver damage.
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How Do Doctors Treat Hepatitis B
Doctors typically dont treat hepatitis B unless it becomes chronic. Doctors may treat chronic hepatitis B with antiviral medicines that attack the virus.
Not everyone with chronic hepatitis B needs treatment. If blood tests show that hepatitis B could be damaging a persons liver, a doctor may prescribe antiviral medicines to lower the chances of liver damage and complications.
Medicines that you take by mouth include
A medicine that doctors can give as a shot is peginterferon alfa-2a .
The length of treatment varies. Hepatitis B medicines may cause side effects. Talk with your doctor about the side effects of treatment. Tell your doctor before taking any other prescription or over-the-counter medicines.
For safety reasons, you also should talk with your doctor before using dietary supplements, such as vitamins, or any complementary or alternative medicines or medical practices.
How Is Hepatitis B Diagnosed
There are three main ways to diagnose HBV infection. They include:
- Blood tests: Tests of the blood serum shows how your bodys immune system is responding to the virus. A blood test can also tell you if you are immune to HBV.
- Abdominal ultrasound: An ultrasound uses sound waves to show the size and shape of your liver and how well the blood flows through it.
- Liver biopsy: A small sample of your liver tissue is removed though a tiny incision and sent to a lab for analysis.
The blood test that is used to diagnose hepatitis B is not a test that you get routinely during a medical visit. Often, people whove become infected first learn they have hepatitis B when they go to donate blood. Blood donations are routinely scanned for the infection.
The virus can be detected within 30 to 60 days of infection. About 70% of adults with hepatitis B develop symptoms, which tend to appear an average of 90 days after initial exposure to the virus.
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Hepatitis B In The United States
In the United States, about 862,000 people have chronic hepatitis B.6 Asian Americans and African Americans have higher rates of chronic hepatitis B than other U.S. racial and ethnic groups.10 Researchers estimate that about half of the people living with chronic hepatitis B in the United States are Asian Americans and Pacific Islanders.11 Chronic hepatitis B is also more common among people born in other countries than among those born in the United States.7
The hepatitis B vaccine has been available since the 1980s and, in 1991, doctors began recommending that children in the United States receive the hepatitis B vaccine. The annual rate of acute hepatitis B infections went down 88.5 percent between 1982 and 2015.12 In 2017, the annual number of hepatitis B infections rose in some states.13 Experts think the rise was related to increases in injection drug use. Injection drug use increases the risk of hepatitis B infection.
What Problems Can Hepatitis B Cause
Hepatitis B is a serious infection. It can lead to cirrhosis of the liver, liver failure, or liver cancer, which can cause severe illness and even death.
If a pregnant woman has the hepatitis B virus, her baby has a very high chance of having it unless the baby gets a special immune injection and the first dose of hepatitis B vaccine at birth.
Sometimes, HBV doesn’t cause symptoms until a person has had the infection for a while. At that stage, the person already might have more serious problems, such as liver damage.
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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
- 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
Hepatitis B Symptoms And Treatment
Hepatitis B is part of a group of hepatitis viruses that attack the liver. It is spread through blood and bodily fluids. It is most commonly passed on via unprotected sex , from a mother to her child during birth, or through contaminated needles.
In adults, it often causes no obvious symptoms and can pass in a few months without treatment. Children are more likely to develop a long-lasting infection. Without appropriate treatment and care, children and adults with a chronic infection can become seriously ill and be at risk of liver damage or death.
Vaccines for hepatitis B are offered to infants and are available for people at high risk of the condition.
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If I Am Infected How Can I Prevent Passing On The Virus To Others
If you have a current hepatitis B infection you should:
- Avoid having sex with anyone until they have been fully immunised and checked with a blood test to see that the immunisation has worked.
- Not share any injecting equipment such as needles, syringes, etc.
- Not share razors, toothbrushes, etc, that may be contaminated with blood.
- Cover any cuts or wounds with a dressing.
- Make sure that, if any of your blood spills on to the floor or other surfaces following an accident, it is cleaned away with bleach.
How Is Hepatitis B Treated
Your healthcare provider will treat you based on what type of hepatitis B you have, acute or chronic.
Acute hepatitis B infections
If you develop an acute form of the condition, you probably wont need medical treatment. Instead, your doctor will likely suggest that you get plenty of rest, drink lots of fluids and maintain a healthy diet to support your body as it fights off the infection.
Chronic hepatitis B infections
If you have chronic hepatitis B, you might be a candidate for drug therapy. Usually, drug therapy is used only if you have active liver disease. There are seven drugs that are approved by the U.S. Food and Drug Administration to treat hepatitis B. Two are injectable forms of interferon, while the five other antivirals are tablets.
You will need to take these medications every day. They help by slowing the viruss ability to multiply in your system. This helps reduce swelling and liver damage. Youll need to be regularly monitored for early signs of liver damage and liver cancer. Your healthcare provider will want to see you once or twice a year.
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What Is The Outlook For People With Hepatitis B
The outlook for people with HBV is better now than ever before. You are certainly able to live a full life and help yourself stay healthy. You should make sure to have regular check-ups with a healthcare provider who is qualified to treat hepatitis B, possibly a liver doctor.
Make sure you are vaccinated against hepatitis A. Check with your healthcare provider or pharmacist before taking other medications or over-the-counter products, including supplements and natural products. These could interfere with your medication or damage your liver. For instance, taking acetaminophen in large doses may harm your liver.
Follow the usual guidelines for living a healthy life:
- Eat nutritious foods, choosing from a variety of vegetables, fruits and healthy proteins. It is said that cruciferous vegetables are especially good at protecting the liver.
- Exercise regularly.
- Dont smoke and dont drink. Both tobacco and alcohol are bad for your liver.
- Do things that help you cope with stress, like journaling, talking with others, meditating and doing yoga.
- Avoid inhaling toxic fumes.
How Can I Pay For My Medication
Private health insurance or drug plansIf you have private health insurance or a drug plan at work, you may be able to have the medication paid through your plan. Please consult your private health insurance or drug plan provider to see if your drug is covered.
Publicly funded drug plansEach province and territory has their own rules. Some provincial drug plans provide coverage for individuals 65 and older, or those on social assistance. Some provinces provide special support to low-income individuals. Please call your Provincial Ministry or Department of Health to get more information about the terms of the publicly funded drug plan in your province.
Quebec public drug programIn Quebec, everyone must be covered by prescription drug insurance either through private or publicly funded plans.
Each provincial and territorial government offers a drug benefit plan for eligible groups. Some are income-based universal programs. Most have specific programs for population groups that may require more enhanced coverage for high drug costs. These groups include seniors, recipients of social assistance, and individuals with diseases or conditions that are associated with high drug costs. For more details, please contact your provincial or territorial health care ministry, or click on the appropriate link below.
Available Patient Assistance Program for Hepatitis B treatment VEMLIDY
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Children Are At Greater Risk Of Chronic Hepatitis
Most people with chronic hepatitis B infection were infected as babies or as young children .Children who have the disease usually develop a mild illness, but sometimes they’ll have no symptoms. They are more likely to continue to carry the virus . Many years later, they may develop liver damage and cancer. For this reason, all infected children require long-term follow-up.When adults are infected, they usually become sick with acute hepatitis , but are at much less risk of developing chronic hepatitis.
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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Chronic Hepatitis B Symptoms
Most patients with chronic hepatitis B are asymptomatic unless their disease progresses. Others might have nonspecific symptoms, such as fatigue.
Some patients experience worsening of the infection and develop signs and symptoms similar to acute hepatitis.
If patients with chronic hepatitis B progress to cirrhosis they will develop signs and symptoms of liver failure, including:
- Peripheral edema
- Hepatocellular carcinoma
How Common Is Hepatitis B
Hepatitis B is fairly common in Africa and the western Pacific region. Throughout the world, there are about 292 million people who are infected with chronic hepatitis B. In the U.S., the figure exceeds 2 million people.
The number of infections had been falling in the U.S., but fewer vaccinations among adults combined with the onset of the opioid crisis and injected drug usage has resulted in the numbers rising again. Infected women can pass the infection on to their babies. Children who are infected before age 5 are more likely to have chronic infection than those infected later in life.
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Treatment For Chronic Hbv Infection
For chronic HBV infection, antiviral medications are available.
This is not a cure for chronic HBV. However, it can stop the virus from replicating and prevent its progression into advanced liver disease.
A person with a chronic HBV infection can develop cirrhosis or liver cancer rapidly and without warning. If a person does not have access to adequate treatment or facilities, liver cancer can be fatal within months of diagnosis.
People with a chronic HBV infection require ongoing medical evaluation and an ultrasound of the liver
Is Hepatitis B Contagious
Hepatitis B is highly contagious. Its transmitted through contact with blood and certain other bodily fluids. Although the virus can be found in saliva, its not transmitted through sharing utensils or kissing. Its also not transmitted through sneezing, coughing, or breastfeeding.
Symptoms of hepatitis B may not appear for 3 months after exposure. Symptoms can last for several weeks.
But even without symptoms, you can still transmit the infection to others. The virus can live outside the body and remains infectious for at least
Hepatitis B is a highly contagious condition. Its associated with many serious complications, some of which can be life threatening.
But there are many treatment options available and multiple ways you can prevent infection, including getting vaccinated.
If you suspect you may have been exposed to hepatitis B, its important to talk with a doctor to prevent infection and determine the best course of treatment for you.
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What Is Chronic Hepatitis B
Doctors refer to hepatitis B infections as either acute or chronic:
- An acute HBV infection is a short-term illness that clears within 6 months of when a person is exposed to the virus.
- A person who still has HBV after 6 months is said to have a chronic hepatitis B infection. This is a long-term illness, meaning the virus stays in the body and causes lifelong illness. An estimated 850,000 to more than 2 million people in the U.S. have chronic HBV.
The younger someone is when infected, the greater the chances for chronic hepatitis B.
How Is It Treated
In most cases, hepatitis B goes away on its own. You can relieve your symptoms at home by resting, eating healthy foods, drinking plenty of water, and avoiding alcohol and drugs. Also, find out from your doctor what medicines and herbal products to avoid, because some can make liver damage caused by hepatitis B worse.
Treatment for chronic hepatitis B depends on whether your infection is getting worse and whether you have liver damage. Most people with chronic hepatitis B can live active, full lives by taking good care of themselves and getting regular checkups. There are medicines for chronic hepatitis B, but they may not be right for everyone. Work with your doctor to decide if medicine is right for you.
Sometimes, chronic hepatitis B can lead to severe liver damage. If this happens, you may need a liver transplant.
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