Thursday, September 22, 2022

What Are The Types Of Hepatitis

What Causes Alcoholic Hepatitis

Hepatitis: the different types and how they are treated

When alcohol gets processed in the liver, it produces highly toxic chemicals. These chemicals can injure the liver cells. This injury can lead to inflammation and, eventually, alcoholic hepatitis.

Although heavy alcohol use can lead to alcoholic hepatitis, experts arent entirely sure why the condition develops in some people but not in others.

Alcoholic hepatitis develops in a minority of people who heavily use alcohol no more than 35 percent, according to the American Liver Foundation. It can also develop in people who use alcohol only moderately.

Because alcoholic hepatitis doesnt occur in all people who heavily use alcohol, other factors may influence the development of this condition.

Risk factors include:

Your doctor may order a liver biopsy to confirm a diagnosis of alcoholic hepatitis. A liver biopsy requires your doctor to remove a tissue sample from the liver. Its an invasive procedure with certain inherent risks, but biopsy results can show the severity and type of liver condition.

Types Of Hepatitis And Their Main Characteristics

21 September, 2020

Today, were going to talk to you about five types of hepatitis that are all caused by viruses. However, each one has its own characteristics that distinguish it from the rest.

However, the same problem doesnt always cause it. In fact, this organ can swell due to gallbladder overactivity, after a big meal, or due to a serious viral infection.

Here, well take a closer look.

How Can I Protect Myself Against Viral Hepatitis

There are many ways you can reduce your chances of getting hepatitis:

  • Get the vaccines for hepatitis A and hepatitis B.
  • Use a condom during sex.
  • Don’t share needles to take drugs.
  • Practice good personal hygiene such as thorough hand-washing with soap and water.
  • Don’t use an infected person’s personal items.
  • Take precautions when getting any tattoos or body piercings.
  • Take precaution when traveling to areas of the world with poor sanitation.
  • Drink bottled water when traveling.

It is very important that you take these preventive measures if you participate in risky behaviors. Take preventive steps, too, if you work in places like a nursing homes, dormitories, daycare centers, or restaurants where there you have extended contact with other people and a risk of coming into contact with the disease.

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Screening For Viral Hepatitis

The purpose of screening for viral hepatitis is to identify people infected with the disease as early as possible, even before symptoms and transaminase elevations may be present. This allows for early treatment, which can both prevent disease progression and decrease the likelihood of transmission to others.

Hepatitis A

Hepatitis A causes an acute illness that does not progress to chronic liver disease. Therefore, the role of screening is to assess immune status in people who are at high risk of contracting the virus, as well as in people with known liver disease for whom hepatitis A infection could lead to liver failure. People in these groups who are not already immune can receive the hepatitis A vaccine.

Those at high risk and in need of screening include:

  • People with poor sanitary habits such as not washing hands after using the restroom or changing diapers
  • People who do not have access to clean water
  • People in close contact with someone who has hepatitis A
  • People who use illicit drugs
  • People with liver disease
  • People traveling to an area with endemic hepatitis A

The presence of anti-hepatitis A IgG in the blood indicates past infection with the virus or prior vaccination.

Hepatitis B

The CDC, WHO, USPSTF, and ACOG recommend routine hepatitis B screening for certain high-risk populations. Specifically, these populations include people who are:

Other

Hepatitis A

Hepatitis B and C

Hepatitis D

Hepatitis E

Alcoholic hepatitis

How Is Hepatitis Contracted

All you need to know about Hepatitis!

There are various ways of contracting hepatitis, depending on the type. Contracting a viral form of hepatitis depends on the mode of transmission, which the table above shows.

A person may sometimes contract hepatitis nonvirally. In autoimmune hepatitis, the immune system attacks the liver cells. Ingesting substances that contain toxins, such as alcohol, can also induce some types of hepatitis.

A doctor may use a blood test to diagnose viral hepatitis.

A healthcare professional will check a persons blood for:

  • HAV-specific immunoglobulin G antibodies to diagnose HAV
  • the surface antigen HBsAg to diagnose HBV
  • anti-HCV antibodies to diagnose HCV
  • high immunoglobulin G and anti-HDV immunoglobulin M levels to diagnose HDV
  • virusspecific IgM antibodies to identify HEV

To autoimmune hepatitis, a doctor may consider:

  • symptoms

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What Are The Risk Factors

Some people are at an increased risk for contracting HAV, including:

  • people traveling to areas of the world where hepatitis A is common
  • men who have sex with men
  • people who use injectable or noninjectable drugs
  • caregivers for those who have hepatitis A
  • people who are experiencing homelessness
  • people living with a child whos been adopted from an area where hepatitis A is common

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Cirrhosis Of The Liver

Cirrhosis happens when scar tissue permanently replaces the healthy tissue of your liver. Scar tissue affects the normal function of your liver and can eventually cause it to fail.

If you develop cirrhosis as a result of heavy alcohol use, alcoholic hepatitis can get worse. Cirrhosis can also raise your risk of liver cancer.

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How Can You Prevent Alcoholic Hepatitis

The best way to prevent alcoholic hepatitis is to avoid alcohol or drink only in moderation. Moderate drinking is defined as less than two drinks per day for men and less than one drink per day for women.

You can also reduce your risk by taking steps to protect yourself from hepatitis B and hepatitis C. The bloodborne viruses that cause these conditions can be transmitted in several ways, including shared needles or razors and through body fluids during sex. Currently, vaccines are available for hepatitis B, but not for hepatitis C.

Your healthcare team may also recommend certain lifestyle changes based on your specific symptoms and health needs.

For example:

How Long Before I Have Symptoms

Types of Hepatitis – Frankfort Regional Medical Center

Many people have mild symptoms or no symptoms, which is why hepatitis is sometimes called a âsilentâ disease.

Hepatitis A. The symptoms usually show up 2 to 6 weeks after the virus enters your body. They usually last for less than 2 months, though sometimes you can be sick for as long as 6 months.

Some warning signs that you may have hepatitis A are:

Hepatitis B. The symptoms are the same as hepatitis A, and you usually get them 3 months after you’re infected. They could show up, though, anywhere from 6 weeks to 6 months later.

Sometimes the symptoms are mild and last just a few weeks. For some people, the hep B virus stays in the body and leads to long-term liver problems.

Hepatitis C. The early symptoms are the same as hepatitis A and B, and they usually happen 6 to 7 weeks after the virus gets in your body. But you could notice them anywhere from 2 weeks to 6 months later.

For about 25% of people who get hep C, the virus goes away on its own without treatment. In other cases, it sticks around for years. When that happens, your liver might get damaged.

Remember, it’s possible to spread all the types of hepatitis even if you don’t show any signs of being sick.

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What Are The Treatments For Hepatitis

Treatment for hepatitis depends on which type you have and whether it is acute or chronic. Acute viral hepatitis often goes away on its own. To feel better, you may just need to rest and get enough fluids. But in some cases, it may be more serious. You might even need treatment in a hospital.

There are different medicines to treat the different chronic types of hepatitis. Possible other treatments may include surgery and other medical procedures. People who have alcoholic hepatitis need to stop drinking. If your chronic hepatitis leads to liver failure or liver cancer, you may need a liver transplant.

Nursing Education To Provide To Patients With Hepatitis

Handwashing

Eat low fat and high carb meals

Personal hygiene products NOT to be shared

Activity conservationpatient needs to REST to help the liver heal

Toxic substances AVOIDEDespecially over-the-counter products that are liver toxic: alcohol, sedative, aspirin, acetaminophen etc.

Individual bathroomsdont share bathroom with family members

Test results:

  • Hepatitis A: anti-HAV IgM and anti-HAV IgG
  • Hepatitis B: HBsAG and anti-HBV

Interferon and Immune globulin for Hepatitis A and Hepatitis B Immune globulin

Small but frequent mealsthis may help with the nausea and patient should NOT cook for others until not infectious.

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Types Of Hepatitis: Hepatitis D

The hepatitis delta virus , which is a satellite , causes this disease. Thus, to spread, the patient or host has to be infected with the hepatitis B virus.

Transmission can occur through blood or sexual contact. Also, an infected mother can transmit it to her child in the womb. Fortunately, the hepatitis B vaccine is effective in preventing the delta particle as well.

Experts dont know much about this delta agent. In some cases, the hepatitis B symptoms worsen due to the coinfection, while it went unnoticed in others.

Who Should Be Vaccinated

The ABCs of Hepatitis: Find out the differences between ...

Children

  • All children aged 1223 months
  • All children and adolescents 218 years of age who have not previously received hepatitis A vaccine

People at increased risk for hepatitis A

  • International travelers
  • Men who have sex with men
  • People who use or inject drugs
  • People with occupational risk for exposure
  • People who anticipate close personal contact with an international adoptee
  • People experiencing homelessness

People at increased risk for severe disease from hepatitis A infection

  • People with chronic liver disease, including hepatitis B and hepatitis C
  • People with HIV

Other people recommended for vaccination

  • Pregnant women at risk for hepatitis A or risk for severe outcome from hepatitis A infection

Any person who requests vaccination

There is no vaccine available for hepatitis C.

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What Is Chronic Viral Hepatitis

Patients infected with HBV and HCV can develop chronic hepatitis. Doctors define chronic hepatitis as hepatitis that lasts longer than 6 months. In chronic hepatitis, the viruses live and multiply in the liver for years or decades. For unknown reasons, these patients’ immune systems are unable to eradicate the viruses, and the viruses cause chronic inflammation of the liver. Chronic hepatitis can lead to the development over time of extensive liver scarring , liver failure, and liver cancer. Liver failure from chronic hepatitis C infection is the most common reason for liver transplantation in the U.S. Patients with chronic viral hepatitis can transmit the infection to others with blood or body fluids as well as infrequently by transmission from mother to newborn.

How Long Does It Last

Hepatitis A can last from a few weeks to several months.

Hepatitis B can range from a mild illness, lasting a few weeks, to a serious, life-long condition. More than 90% of unimmunized infants who get infected develop a chronic infection, but 6%10% of older children and adults who get infected develop chronic hepatitis B.

Hepatitis C can range from a mild illness, lasting a few weeks, to a serious, life-long infection. Most people who get infected with the hepatitis C virus develop chronic hepatitis C.

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What Is The Outlook For Hepatitis

Hepatitis A and E usually only cause short-term infections that your body can overcome. The others can also cause acute infections, but might also cause chronic infections. The chronic forms are more dangerous. Hepatitis non-E is usually acute, but can become chronic.

Most people recover fully from hepatitis even though it might take several months for the liver to heal. To help improve your health and to help speed up your recovery:

  • Avoid alcohol.
  • Practice good nutrition.
  • If you feel sick, rest.
  • Talk to your healthcare provider about your medicines, even over-the-counter drugs or vitamins and supplements, to know which ones you should take and which to avoid until you are recovered.

With hepatitis, your healthcare provider will also be looking for long-term damage to the liver in the forms of cirrhosis or liver failure. You may be asked to take other types of tests, such as liver function tests, imaging tests or possibly a liver biopsy.

If you have questions, new symptoms, or worsening of any existing symptoms, you should call the office of your healthcare provider.

In the U.S., A, B and C are the most common viral forms of hepatitis. It doesnt matter how you were infectedwhat matters is taking care of yourself once you have been diagnosed and taking care not to spread the infection to anyone else.

Last reviewed by a Cleveland Clinic medical professional on 01/06/2020.

References

What Are The Different Types Of Hepatitis

What are the Types of Hepatitis?

There are five different types of hepatitis, labeled Hep A, B, C, D and E. Each type has slightly different symptoms, and most types can be treated successfully. Hepatitis C, however, can cause lifelong illness and extreme damage to the liver. Teachers and medical workers are at increased risk of contracting most forms of this disease through exposure to blood or bodily fluids in their work settings.

Hepatitis A is usually contracted through sharing food or water with an infected person. It may also be contracted through sexual contact or contact with body fluids, like infected blood or urine. Most people who contract this form completely recover, though the condition can make people very ill. Like all other forms of hepatitis, Hep A causes inflammation of the liver.

The treatment for Hep A is usually rest, and it may take as long as six months to fully recover. Initial symptoms are fever, aches and exhaustion, which can persist for several months. During this time, the person with hepatitis is contagious and can pass the illness to others, through the above listed means of transmission.

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What Is The Outlook

Most people with hepatitis A recover without any complications. Once youve had hepatitis A, you cant get it again. Antibodies to the virus will protect you for life.

Some people may be at an increased risk for serious illness from hepatitis A. These include:

  • older adults

acute hepatitis B infections in the United States in 2018.

Viral Hepatitis Definition And Overview

Hepatitis means inflammation of the liver. Many illnesses and conditions can cause inflammation of the liver, for example, drugs, alcohol, chemicals, and autoimmune diseases. Many viruses, for example, the virus causing mononucleosis and the cytomegalovirus, can inflame the liver. Most viruses, however, do not attack primarily the liver the liver is just one of several organs that the viruses affect. When most doctors speak of viral hepatitis, they are using the definition that means hepatitis caused by a few specific viruses that primarily attack the liver and are responsible for about half of all human hepatitis. There are several hepatitis viruses they have been named types A, B, C, D, E, F , and G. As our knowledge of hepatitis viruses grows, it is likely that this alphabetical list will become longer. The most common hepatitis viruses are types A, B, and C. Reference to the hepatitis viruses often occurs in an abbreviated form The focus of this article is on these viruses that cause the majority of human viral hepatitis.

Hepatitis viruses replicate primarily in the liver cells. This can cause the liver to be unable to perform its functions. The following is a list of major functions of the liver:

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How Do You Get Hepatitis C

Just like hepatitis B, you can get this type by sharing needles or having contact with infected blood. You can also catch it by having sex with somebody who’s infected, but that’s less common.

If you had a blood transfusion before new screening rules were put in place in 1992, you are at risk for hepatitis C. If not, the blood used in transfusions today is safe. It gets checked beforehand to make sure it’s free of the virus that causes hepatitis B and C.

It’s rare, but if you’re pregnant and have the disease, it’s possible to pass it to your newborn.

There are some myths out there about how you get hepatitis C, so let’s set the record straight. It’s not spread by food and water . And you canât spread it by doing any of these things:

  • Joint pain

See your doctor as soon as possible if you have any of these symptoms.

Sometimes, people have no symptoms. To be sure you have hepatitis, youâll need to get tested.

Types Of Hepatitis: Hepatitis A

What is Hepatitis?

Hepatitis A is the mildest of this group of viral infections. Its transmitted through the fecal-oral route. In other words, an infected person expels it through their feces, contaminates food or water that another person eats or drinks, and the virus finds a new host.

Hepatitis A patients suffer from gastroenteritis symptoms with liver involvement. Thus, fever, abdominal pain, diarrhea, and vomiting appear.

As the liver is inflamed, the bile stagnates and doesnt circulate. As a result, the skin turns yellowish . This occurs because bilirubin impregnates the skin and mucous membranes, which is why the whites of the eyes also turn yellow. Excess bilirubin is eliminated through the urine, which also becomes darker.

The usual symptoms last about 15 days. Although the disease can last for a month or more, this isnt common. Patients tend to recover without any major problems and, if there was no dehydration, they wont suffer from any lasting effects.

The most dangerous symptom is fluid loss, especially in young children. Due to how fast it spreads, extreme precautionary measures should be taken when there are outbreaksin closed populations, such as schools.

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