Sunday, January 29, 2023

First Sign Of Hepatitis B

What Causes Hepatitis B

Hepatitis B symptoms, treatment and prevention

Hepatitis B is caused by the hepatitis B virus. It can happen through exposure to infected blood and other bodily fluids in the following situations:

  • sharing needles and other injecting drug equipment
  • sharing razors, toothbrushes or nail clippers
  • tattooing with unsterilised needles and equipment
  • close family contact with someone who has hepatitis B
  • being born to a mother with hepatitis B
  • accidental exposure such as a needle stick injury or being splashed with infected blood or body fluid
  • blood transfusion this is now very rare as blood in Australia is screened for hepatitis B

You cannot catch hepatitis B through being coughed or sneezed on by infected people or by consuming contaminated food and drink. You cannot catch the virus from saliva, breast milk or tears.

What Are The Complications Of Hepatitis B

The course of hepatitis B infection depends mostly on the age at which a person is infected.

People infected as infants are likely to develop long term infection and can get complications such as scarring of the liver or liver cancer. Infants have a 9 in 10 chance and children have a 3 in 10 chance of developing a chronic, lifelong infection.

People infected as teenagers or adults are likely to become unwell with symptoms , but have a smaller chance of developing a chronic infection. Others develop a silent infection, without any symptoms.

Most people infected as adults clear the virus from the body within 6 months. They develop immunity to future hepatitis B infections and do not develop long-term liver damage.

However, approximately 1 in 20 adults cannot clear the virus and develop chronic hepatitis B. They are at risk of developing complications such as cirrhosis and liver cancer in the longer term.

Key Facts About Hepatitis B

  • Hepatitis B is a viral infection that attacks the liver and can cause both acute and chronic liver disease, including cancer.
  • The virus is transmitted through contact with the blood or other body fluids of an infected person.
  • About 2 billion people worldwide have been infected with the virus and about 370 million live with chronic infection and liver damage.
  • Two thirds of those infected with HBV are unaware of their infection
  • An estimated 800 000 people die each year due to HBV induced liver cancer or cirrhosis.
  • Despite there being a vaccine, globally HBV kills one person every minute
  • About 25% of adults who become chronically infected during childhood later die from liver cancer or cirrhosis caused by the chronic infection.
  • The hepatitis B virus is 50 to 100 times more infectious than HIV.
  • Hepatitis B is preventable with a safe and effective vaccine.

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Reduce Your Chance Of Infection

You can reduce your chance of hepatitis B infection by

  • not sharing drug needles or other drug materials
  • wearing gloves if you have to touch another persons blood or open sores
  • making sure your tattoo artist or body piercer uses sterile tools
  • not sharing personal items, such as toothbrushes, razors, or nail clippers
  • using a latex or polyurethane condom during sex

Who Is More Likely To Get Hepatitis B

Hepatitis B Symptoms, Treatment, Causes, What is Hepatitis B

People are more likely to get hepatitis B if they are born to a mother who has hepatitis B. The virus can spread from mother to child during birth. For this reason, people are more likely to have hepatitis B if they

  • were born in a part of the world where 2 percent or more of the population has hepatitis B infection
  • were born in the United States, 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

People are also more likely to have hepatitis B if they

  • are infected with HIV, because hepatitis B and HIV spread in similar ways
  • have lived with or had sex with someone who has hepatitis B
  • have had more than one sex partner in the last 6 months or have a history of sexually transmitted disease
  • are men who have sex with men
  • are injection drug users
  • work in a profession, such as health care, in which they have contact with blood, needles, or body fluids at work
  • live or work in a care facility for people with developmental disabilities
  • have been on kidney dialysis
  • live or work in a prison
  • had a blood transfusion or organ transplant before the mid-1980s

In the United States, hepatitis B spreads among adults mainly through contact with infected blood through the skin, such as during injection drug use, and through sexual contact.12

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How Serious Is It

  • People can be sick for a few weeks to a few months
  • Most recover with no lasting liver damage
  • Although very rare, death can occur
  • 15%25% of chronically infected people develop chronic liver disease, including cirrhosis, liver failure, or liver cancer
  • More than 50% of people who get infected with the hepatitis C virus develop a chronic infection
  • 5%-25% of people with chronic hepatitis C develop cirrhosis over 1020 years

History And Physical Exam

To diagnose all forms of hepatitis, your doctor will first take your history to determine any risk factors you may have.

During a physical examination, your doctor may press down gently on your abdomen to see if thereâs pain or tenderness. Your doctor may also check for any swelling of the liver and any yellow discoloration in your eyes or skin.

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What Are The Treatments For Hepatitis B

If you think you may have been exposed to hepatitis B, its important to talk with a healthcare professional as soon as possible.

A doctor or other healthcare professional may administer the first dose of the hepatitis B vaccine and a shot of hepatitis B immunoglobulin. This is a combination of antibodies that provide short-term protection against the virus.

Though both can be given up to a week after exposure, theyre most effective at preventing infection if administered within 48 hours.

If you receive a diagnosis of acute hepatitis B, a doctor may refer you to a specialist. They may advise you to get regular blood tests to ensure you dont develop chronic hepatitis.

Many people with acute hepatitis B dont experience serious symptoms. But if you do, it can help to:

  • get plenty of rest
  • take over-the-counter pain mediation, like naproxen, when needed

Other lifestyle changes may also be needed to manage your infection, such as:

  • eating a nutritious, balanced diet
  • avoiding substances that can harm your liver, such as:
  • certain herbal supplements or medications, including acetaminophen

If blood tests show you still have an active infection after 6 months, your doctor may recommend further treatment, including medications to help control the virus and prevent liver damage.

How Do You Treat Hepatitis C

Hepatitis | Pathophysiology of Viral Hepatitis

In the past, there was no medication to treat hepatitis C. However, over the last few years, medications have been approved to cure the disease.

If you have symptoms, or youre found to have an asymptomatic chronic infection, your doctor will likely refer you to a liver specialist who can help determine the best course of treatment.

Your doctor can also monitor your symptoms and perform blood tests to confirm whether certain treatments are working for you.

Its difficult to tell if you have hepatitis C based on symptoms.

Be sure to practice preventive measures to protect yourself from developing the condition:

  • Practice safe sex to prevent getting sexually transmitted diseases.
  • If you get tattoos or piercings, make sure that the employees use sterile needles.

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How Can I Catch Hbv

Hepatitis B virus is transmitted between people by contact with the blood or other body fluids of an infected person. In Africa the virus is mainly transmitted early in life, from mother-to-child or between children. HBV is spread through a break in the skin , or through sexual intercourse. HBV is 50 to 100 times more infectious than HIV. Unlike HIV, HBV can survive outside the body for at least 7 days. During that time, the virus can still cause infection if it enters the body of a person who is not infected.

Unless vaccinated at the time of birth, these babies can become chronic carriers, which means they are infected with the virus for life. Of children who become infected with the virus between one and five years of age, 30-50 percent become carriers.

In many developed countries , patterns of transmission are different than those mentioned above. Today, the majority of infections in these countries are transmitted during young adulthood by sexual activity and injecting drug use. HBV is a major infectious occupational hazard of health workers.

HBV is not spread by contaminated food or water, and cannot be spread casually in the workplace.

The virus incubation period is 90 days on average, but can vary from about 30 to 180 days. HBV may be detected 30 to 60 days after infection and persist for widely variable periods of time.

What Are The Signs & Symptoms Of Hbv Infection

HBV can cause a wide range of symptoms, from a mild illness and general feeling of being unwell to more serious chronic liver disease that can lead to liver cancer.

Someone with hepatitis B may have symptoms similar to those caused by other viral infections, like the flu. The person might:

  • have a mild fever

HBV also can cause darker than usual pee, jaundice , and belly pain.

People exposed to hepatitis B may start to have symptoms from 1 to 6 months later. Symptoms can last for weeks to months.

In some people, hepatitis B causes few or no symptoms. But even someone who doesnât have any symptoms can still spread the disease to others.

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Hepatitis B Vs Hepatitis C

Hepatitis has many different types. HBV and the hepatitis C virus have both acute and chronic forms.

The main difference between HBV and HCV is how they spread from person to person. Although HCV is transmissible via sexual activity, this is rare. HCV usually spreads when blood that carries the virus comes into contact with blood that does not.

Who Should Get The Hepatitis B Vaccine

Hepatitis B Causes Symptoms And Treatment

All newborn babies should get vaccinated. You should also get the shot if you:

  • Come in contact with infected blood or body fluids of friends or family members
  • Use needles to take recreational drugs
  • Have sex with more than one person
  • Are a health care worker
  • Work in a day-care center, school, or jail

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Transmission Symptoms And Treatment

How is HBV transmitted?

HBV is transmitted through activities that involve percutaneous or mucosal contact with infectious blood or body fluids , including

  • sex with a partner who has HBV infection
  • injection drug use that involves sharing needles, syringes, or drug-preparation equipment
  • birth to a person who has HBV infection
  • contact with blood from or open sores on a person who has HBV infection
  • exposures to needle sticks or sharp instruments and
  • sharing certain items with a person who has HBV infection that can break the skin or mucous membranes , potentially resulting in exposure to blood.

How long does HBV survive outside the body?

HBV can survive outside the body and remains infectious for at least 7 days .

What should be used to clean environmental surfaces potentially contaminated with HBV?

Any blood spills should be disinfected using a 1:10 dilution of one part household bleach to 9 parts water. Gloves should be worn when cleaning up any blood spills.

Who is at risk for HBV infection?

The following populations are at increased risk for becoming infected with HBV:

  • Infants born to people with HBV infection
  • Sex partners of people with HBV infection
  • Men who have sex with men
  • People who inject drugs
  • Household contacts or sexual partners of known people with chronic HBV infection
  • Health care and public safety workers at risk for occupational exposure to blood or blood-contaminated body fluids
  • Patients on hemodialysis

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Symptoms Of Hepatitis B Early Symptoms And Signs Of Hepatitis B

  • 2021-09-29 20:19:29

Hepatitis B symptom

Early symptoms: fatigue, anorexia, nausea, vomiting and yellow skin

Late symptom: Liver function impairment worsens sharply until exhaustion, continuous aggravation of aundice, oliguria, anuria, ascites, confusion, delirium, coma

Related symptoms: increased transaminase, hepatomegaly, positive hepatitis B surface antigen , positive hepatitis B e antigen , abnormal liver function and loss of appetite

I. Symptoms

Weak limbs, lack of concentration, drowsiness, fatigue, listlessness, loss of appetite, nausea and vomiting, and symptoms of fever, listlessness, abdominal pain and indigestion. In addition, when bilirubin in hepatitis B patients rises, jaundice symptoms, yellow skin, yellow eyes and yellow urine will appear. Often there are no symptoms, so the disease is not detected.

Second, the signs

2. Chronic hepatitis B

According to the condition, it can be divided into three types: mild, moderate and severe.

Mild: The condition is mild, with repeated fatigue, dizziness, loss of appetite, oil aversion, yellow urine, discomfort in liver area, poor sleep, slightly larger liver with mild tenderness and mild splenomegaly. Symptoms and signs were absent in some cases. There were only 1 or 2 mild abnormalities in liver function indexes.

Moderate: Symptoms, signs and laboratory examinations are between mild and severe.

3. Severe hepatitis

Extreme fatigue, severe digestive tract symptoms, neurological and mental symptoms

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What Are The Symptoms Of Hepatitis B

After the virus enters the body, there is an incubation period lasting 1.5 to 6 months until illness begins. During the acute phase most persons have no symptoms or might experience a mild illness. Symptoms of acute HBV infection, when present, may include:

  • Dark-colored urine, light-colored stools

During the chronic phase hepatitis B usually progresses silently, with no symptoms at all during the first 10-20 years. Signs of severe liver scarring may include:

  • Star-shaped vein pattern developing on the swollen belly
  • Easy bruising and bleeding

Chronic HBV infection can lead to serious liver disease, liver scarring , and hepatocellular cancer.

Because symptoms of hepatitis B are usually absent, persons with risk for HBV infection should be tested. If you think you have hepatitis B, or are at risk for hepatitis B, you should contact your doctor.

Chronic Hepatitis B Complications

Symptoms Of Hepatitis B

Chronic hepatitis B can lead to

  • cirrhosis, a condition in which scar tissue replaces healthy liver tissue and prevents your liver from working normally. Scar tissue also partly blocks the flow of blood through the liver. As cirrhosis gets worse, the liver begins to fail.
  • liver failure, in which your liver is badly damaged and stops working. Liver failure is also called end-stage liver disease. People with liver failure may require a liver transplant.
  • liver cancer. Your doctor may suggest blood tests and an ultrasound or another type of imaging test to check for liver cancer. Finding cancer at an early stage improves the chance of curing the cancer.

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Does Hepatitis B Ever Go Away

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 Options For Hepatitis B

Acute hepatitis B usually doesnt require treatment. Most people will overcome an acute infection on their own. However, rest and hydration will help you recover.

Antiviral medications are used to treat chronic hepatitis B. These help you fight the virus. They may also reduce the risk of future liver complications.

You may need a liver transplant if hepatitis B has severely damaged your liver. A liver transplant means a surgeon will remove your liver and replace it with a donor liver. Most donor livers come from deceased donors.

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Signs And Symptoms Of Alcoholic Hepatitis

Symptoms of AH usually start with pain in your abdomen due to swelling of the liver, which is in the upper right side of the abdomen. Often, this pain can be mild in the early stages of the condition. Many times, people do not seek medical evaluation until they start to develop the more noticable signs of liver failure. These signs include:

  • Jaundice, which is a yellow discoloration of the eyes and skin

  • Abdominal swelling and bloating

  • Confusion or excessive sleepiness

Where Is The Hepatitis B Virus Found And How Is It Transmitted

Hepatitis B Symptome : NajuobiÄ?ajeniji naÄ?in prenosa u centralnoj ...

Blood is the major source of the hepatitis B virus in the workplace. It can also be found in other tissues and body fluids, but in much lower concentrations. The risk of transmission varies according to the specific source. The virus can survive outside the body for at least 7 days and still be able to cause infection.

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How Is Hepatitis B Prevented

Testing & Vaccination

  • The hepatitis B vaccine offers excellent protection against HBV. The vaccine is safe and highly effective. Vaccination consists of 3 doses of vaccine over the course of 6 months. Protection lasts for 20 years to life.
  • The American Academy of Pediatrics recommends that all children should receive hepatitis B vaccine starting at birth. .
  • The CDC recommends hepatitis B vaccine for persons traveling to countries where HBV is common .
  • If you have one or more risk factors for hepatitis B infection, you should get a simple HBV blood test. The blood test will determine whether you are:
  • immune to hepatitis B or
  • susceptible to hepatitis B and need vaccination or
  • infected with hepatitis B and need further evaluation by a physician
  • The basic test for acute HBV infection is called the Hepatitis B Core IgM Antibody test. People who have acute hepatitis B show positive IgM antibodies on this test.
  • Perinatal Hepatitis

    • California law requires testing of all pregnant women for hepatitis B infection
    • If the mother is HBV-infected, she will pass the infection to the baby during the birth process, unless the baby gets immunized within hours of birth
    • Giving the infant HBIG and HBV vaccine right away will reliably prevent infection of the infant
    • Other family members should best tested for hepatitis B too, and given vaccine if they are not already infected or immune

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