Hep B Blog

Category Archives: Hepatitis B Diagnosis & Monitoring

Advocates Raise Awareness About African Immigrants’ High Risk of Hepatitis B

Volunteers at Boston's National African Immigrant and Refugee HIV/AIDS and Hepatitis Awareness Day
Volunteers at Boston’s National African Immigrant and Refugee HIV/AIDS and Hepatitis Awareness Day

By Christine Kukka

For years, public health advocates have struggled to educate both doctors and Asian-Americans about the high risk of hepatitis B that this ethnic group faces. It’s been a slow, uphill battle marked by moderate success.

Despite the fact that one in 12 Asian-Americans and Pacific Islanders (AAPI) is chronically infected with hepatitis B, more than two-thirds of them haven’t been screened and don’t know they’re infected.

But another group of immigrants and their children—from Sub-Saharan Africa—are also at high risk of hepatitis B and have received even less attention from public health advocates and the medical community across the U.S.

Of foreign-born U.S. residents with hepatitis B, about 58 percent are AAPIs and 11 percent come from Africa. In the past 20 years, the number of immigrants–primarily from war-torn Somalia, Nigeria, Ethiopia, Ghana, Kenya, and Egypt–have increased more than 750 percent. There are now 1.6 million African immigrants in the U.S. and 10 percent are believed to be infected with chronic hepatitis B.

In the largest study of its kind, 955 African-born residents living in New York City were screened for hepatitis B between 2011 and 2013. Doctors found 74 percent had been infected with hepatitis B in the past, and 9.6 percent had current, chronic or long-term infections.

Ponni V. Perumalswami, MD, director of the Hepatitis Outreach Network (HONE) at Mount Sinai School of Medicine in New York City
Ponni V. Perumalswami, MD, director of the Hepatitis Outreach Network (HONE) at Mount Sinai School of Medicine in New York City

“I believe African immigrants have been underserved by our healthcare system,” observed Ponni V. Perumalswami, MD, assistant professor of medicine and director of the Hepatitis Outreach Network (HONE) at Mount Sinai School of Medicine in New York City and lead researcher of the New York City study. “Similar to Asian-Americans, African immigrants are often not screened or referred to treatment. Additionally, many at-risk African immigrants are not currently engaged in health care and have struggled to access medical care in our communities.”

Healthcare providers have struggled for decades to provide the resources and culturally-competent care needed to screen, immunize and refer infected AAPIs for treatment; now they must develop new strategies to reach African immigrant communities. These communities, found in large cities such as Atlanta and New York and in small towns such as Lewiston, Maine, have a wide array of distinct cultures, healthcare practices and languages.

A young Somali refugee. Courtesy of USAID (USAID) [Public domain], via Wikimedia Commons.
A young Somali refugee. Courtesy of USAID (USAID) [Public domain], via Wikimedia Commons.
Like their AAPI counterparts, many African immigrants lack access to any healthcare, let alone culturally-competent medical care that is trusted and embraced. “There is clearly a healthcare disparity with respect to the large burden of hepatitis B disease in this community, however very little research has been done to identify these gaps and develop successful interventions to bridge them,” Perumalswami explained.

She is now testing a group education program—called the Hepatitis Outreach NEtwork (HONE)–that could be adapted nationwide to raise awareness about hepatitis B. HONE enlists local public health agencies, community organizations, health care providers and community leaders to reach African immigrant communities. She also recommends using patient navigators from each immigrant African ethnic group to help people get screened, immunized and into treatment. “Not every person needs a patient navigator, but they can be very effective in getting some people screened and those infected linked to care,” she said

But for many, this outreach is too little too late. “Unfortunately, it is not uncommon for me to see patients who have been silently infected for decades with advanced liver cancer or suffering from complications of liver failure when we diagnose their hepatitis B infection for the first time,” she said.

That lack of screening and treatment continues to haunt AAPI communities. Vietnamese-American men whose infections were not diagnosed until it was too late make up a large percentage of people with liver cancer in the U.S.

Courtesy of the U.S. Centers for Disease Control and Prevention.
Courtesy of the U.S. Centers for Disease Control and Prevention.

“It’s particularly troubling as we have a highly effective vaccine to

prevent hepatitis B and highly effective treatments to decrease the risk of liver cancer and liver disease progression,” Perumalswami commented.

In an effort to raise awareness about hepatitis B and C and HIV in the African immigrant community, a coalition of organizations, including the Hepatitis B Foundation and Hep B United, and local and national groups are supporting National African Immigrant and Refugee HIV/AIDS and Hepatitis Awareness Day (NAIRHAA Day) on Sept. 9.

A Twitter chat exploring ways to raise awareness among African immigrants in the U.S. is scheduled for 2 p.m. (EST) Tuesday, Sept. 13. Use hashtag  #AIHHchat

For more information about NAIRHAA, including webinar training for healthcare providers and public health officials, please explore the following:

Facebook: https://www.facebook.com/NAIRHHA

Twitter: @NAIRHHADay

Thunderclap: http://thndr.it/1IQC4TB

Webinar training on Improving Hepatitis B Screening and Care Among African Immigrants (June 2016): https://www.youtube.com/watch?v=ixyelHdVPh4

Webinar 1 (Epidemiology)  https://www.youtube.com/watch?v=RWYGgyNSIK8

Webinar 2 (HIV)  https://www.youtube.com/watch?v=T0LOybRvjNw

Webinar 3 (Hepatitis B) https://www.youtube.com/watch?v=g47Dm3rV4-Y

For more information, contact Siede Slopadoe, lead organizer for NAIRHAA Day, at sslopadoe@mac-boston.org

Newly Diagnosed with Hepatitis B? Acute or Chronic? Learning the Hep B Basics

Image courtesy of dream designs at FreeDigitalPhotos.net
Image courtesy of dream designs at FreeDigitalPhotos.net

If you’ve just been diagnosed with hepatitis B after a routine blood test or following a blood donation, you may be feeling overwhelmed with information about this complicated infection and references to acute or chronic hepatitis B.

Here is an explanation of these two terms and what happens when you’re first infected with the hepatitis B virus (HBV). Hepatitis B is transmitted through blood and sexual fluids. It can be spread during unprotected sex, unsafe medical procedures, exposure to blood that enters your body through a cut,  or by sharing personal items such as razors, body jewelry or toothbrushes. Most commonly it is spread during childbirth when the mother is infected.

What is a chronic infection? When we’re infected as newborns or young children, our immature immune systems don’t notice or fight the virus and it travels to our liver and begins reproducing. With no opposition from our immune systems, a hepatitis B infection can continue for years. When a hepatitis B infection lasts longer than six months, it is considered a chronic or long-term infection. Most people with chronic hepatitis B were infected at birth or during early childhood. Immunization with the hepatitis B vaccine and hepatitis B immune globulin (HBIG), if available, within 12 to 24 hours of birth can break this mother-to-child infection cycle, but sometimes the birth dose of the hep B vaccine,  and more often HBIG, is not always available around the world. The birth dose must be followed with the remaining doses of the vaccine, often given as part of a combination vaccine according to schedule. Here are the U.S. and International hep B vaccine schedules. 

What is an acute infection? When we’re infected with HBV as healthy adults, about 90 percent of us are able to get rid of the infection within six months. It can take up to six months for our immune systems to generate antibodies and get rid of the infection in our liver. This short-term infection is called acute hepatitis B.

To determine if you have an acute or chronic infection, you must be tested for hepatitis B over a six-month period. The specific test that indicates if you are infected is the hepatitis B surface antigen (HBsAg) test. This antigen covers the surface of the virus and there are usually lots of HBsAg in your blood when you’re infected. If you test positive for HBsAg for longer than six months, it means you have a chronic hepatitis B infection.

But, if you no longer test positive (or “reactive”) for HBsAg after six months and you develop hepatitis B surface antibodies (HBsAb), then you have cleared hepatitis B after an “acute” infection. There are some additional blood tests that your doctor may order to get a better understanding of your infection, but not everyone has access to these tests. Some tests are rather expensive and they may still need to be repeated over time in order to confirm the diagnosis. Please be patient. The good news is that hepatitis B is not typically an emergency.

Here is more good news. If you are a healthy adult and are newly or acutely infected, know that your chances are good that the hepatitis B infection will go away on its own. It is rare that you require medication to get rid of the virus, your immune system does that for you.  A person with a new hepatitis B infection may not have any symptoms, or they may not be very notable. For example, you might feel more tired. About 70 percent of people newly-infected with hepatitis B never experience symptoms.

But, some people experience severe symptoms like jaundice (yellowing skin or eyes), severe nausea or vomiting, or a bloated stomach (unrelated to your weight), and they need to see a doctor immediately. If you have a new or acute infection, even these drastic symptoms may not necessarily mean that you need any form of treatment, but you will need to be monitored with additional tests to make sure your liver is safe. (Tests like ALT/AST, platelets and bilirubin.)

If you can’t confirm you were infected as a child, you will need to wait the six months to find out if you cleared your infection. Please be patient and do not panic, but remember you need to take precautions during this time to make sure you do not spread the infection to others. Practice safe sex (use a condom), and don’t share personal hygiene items that may have trace amounts of blood on them.

We also  suggest that family members, close household contacts and sexual partners get tested for hepatitis B and vaccinated if needed. Have them get the triple hepatitis B panel: HBsAg, HBcAb total and HBsAb. This will tell them if they have a current infection, if they recovered from a past infection, or if they are vulnerable and need to be vaccinated. This helpful chart will help with understanding blood tests.  There can be up to a nine-week period right after infection when they may not test positive for HBsAg even if they have been infected.  Repeat testing if unsure.

Celebrate Mothers’ Day with High-Quality Healthcare First, Sentimentality Second

Image courtesy of David Castillo Dominici at FreeDigitalPhotos.net.
Image courtesy of David Castillo Dominici at FreeDigitalPhotos.net.

By Christine Kukka

In 1914, the United States designated the second Sunday in May as “Mothers’ Day.” Its founder, Anna Jarvis, hoped the holiday would focus on her own mother’s work promoting peace and public health. Years later, Jarvis protested loudly when the holiday became better known for sentimentality and greeting card sales.

Our nation often loses sight of a holiday’s original intent, but this Mother’s Day we can bring back the goal of preserving public health, especially where it concerns mothers and infectious diseases.

Decades ago, researchers developed one of the most extraordinary life-saving vaccines–hepatitis B immunization. It saves lives in two ways: It protects children and adults from infection and it breaks the vicious cycle of mother-to-child infection. A baby born to a hepatitis B-infected almost always becomes infected. The vaccine, administered within hours of birth, breaks that cycle.

When the vaccine debuted in the late 1970s and early 1980s, most people with chronic hepatitis B had been infected at birth. When newborns and children are infected, their immune systems don’t recognize or attack the virus and the infection can continue indefinitely.

To stop this infection cycle, today all pregnant women are screened for hepatitis B. Babies born to infected women are immediately vaccinated and treated with HBIG (hepatitis B antibodies). This public health initiative has been extremely successful in dramatically reducing hepatitis B. However, the campaign’s focus has been primarily on newborns and the hepatitis B-infected mothers were often forgotten. Though hepatitis B infections had been identified, the infected mothers were often lost to follow-up, and this neglect continues today. Continue reading "Celebrate Mothers’ Day with High-Quality Healthcare First, Sentimentality Second"

It’s Hepatitis Awareness Month: Five Reasons We Don’t Get Tested, and How to Overcome Them

Members of Drexel University's Asian Pacific American Medical Student Association participate in a hepatitis B screening program at a Chinese Christian church in Philadelphia.
Members of Drexel University’s Asian Pacific American Medical Student Association participate in a hepatitis B screening program at a Chinese Christian church in Philadelphia.

May is Hepatitis Awareness month. Why do we need an annual reminder about hepatitis B? Because 65 percent of the estimated 2.2 million people in the U.S. living with hepatitis B don’t know they’re infected.

Studies show when people know their hepatitis B status, they’re more likely to get monitored regularly, get treatment, and take steps to avoid passing on the disease to partners and their children.

So why are so many Americans unaware of their hepatitis B infection? Here are five roadblocks that stop us from getting tested for hepatitis B, and what how we can do to overcome them.

We feel fine, so we assume we’re not infected. Hepatitis B rarely causes symptoms. There are very few sensory nerves around the liver, so when a viral hepatitis infection strikes, we rarely feel its effects. As a result, most of us – especially if we were infected as children or newborns – never experience any symptoms for decades. So remember, “feeling OK” is no excuse to avoid testing. Continue reading "It’s Hepatitis Awareness Month: Five Reasons We Don’t Get Tested, and How to Overcome Them"

How Was I Infected with Hepatitis B? Making the Journey from Anger to Acceptance

Image courtesy of stockimages at FreeDigitalPhotos.net
Image courtesy of stockimages at FreeDigitalPhotos.net

By Christine Kukka

“How did I get infected? Who could have infected me?” These questions are common when we are first diagnosed with hepatitis B.

Dumbfounded by the news, we struggle to understand when this infection could have occurred and who could have infected us with a virus that now threatens our health and well-being.

This diagnosis not only affects our health, it can weaken the trust we’ve placed in family members, friends and lovers. It threatens to dismantle basic beliefs we’ve held about fairness and honesty, and the assumption that if we treated people well that we would be treated fairly in return. Infections know no moral codes and ignore all the unspoken deals we have made with the universe. Continue reading "How Was I Infected with Hepatitis B? Making the Journey from Anger to Acceptance"

Know Your Rights: If You Suffer Severe Liver Damage from Hepatitis B, You May Qualify for SSDI or SSI

 Image courtesy of Stuart Miles at FreeDigitalPhotos.net
Image courtesy of Stuart Miles at FreeDigitalPhotos.net

The majority of people infected with hepatitis B lead healthy and normal lives. However, a small number of people may develop liver disease that will dramatically affect their quality of life and their ability to work on a short-term or long-term basis.

They may not be able to work for several weeks because of side effects from pegylated interferon treatment, or progressive liver damage could make it impossible to work and support themselves and their families even after treatment.

Below is information that can help you, your family members, or someone you advocate for apply for disability benefits to help them during when they can’t work due to hepatitis B-related health problems. The first step is to find out if you can meet the Social Security Administration’s (SSA’s) medical eligibility requirements to receive disability support. Continue reading "Know Your Rights: If You Suffer Severe Liver Damage from Hepatitis B, You May Qualify for SSDI or SSI"

Forget Surface Antibodies, If You Have Both Undetectable Viral Load and HBsAg, You Might Be Functionally “Cured”

Dr. Robert Gish
Dr. Robert Gish

By Christine Kukka

For decades, people living with chronic hepatitis B were told they would be “cured” only when they lost the hepatitis B surface antigen (HBsAg) and developed surface antibodies. It represented the holy grail of recovery that everyone hoped for, but very few achieved.

Today, experts are redefining what constitutes a “functional cure” from chronic hepatitis B and taking the surface antibody out of the equation.

Researchers, including expert Dr. Robert Gish, suggest if people have an undetectable viral load (HBV DNA), undetectable HBsAg, and no signs of liver damage, they may be “functionally cured,” even if they haven’t developed surface antibodies. The cure is called “functional” because the only cure for hepatitis B is when the immune system controls or suppresses the virus. Continue reading "Forget Surface Antibodies, If You Have Both Undetectable Viral Load and HBsAg, You Might Be Functionally “Cured”"

Taking Antivirals Long-Term for Hepatitis B? Should You Worry About Bone Loss?

Image courtesy of Sira Anamwong at FreeDigitalPhotos.net.
Image courtesy of Sira Anamwong at FreeDigitalPhotos.net.

By Christine Kukka

To prevent liver damage and cirrhosis and reduce the risk of liver cancer–especially in older patients who’ve had hepatitis B for decades–doctors often prescribe long-term antiviral treatment. But some antivirals cause minor bone loss, which poses a problem for older patients with osteoporosis.

According to experts, the risk of bone loss from long-term antiviral treatment is low, and in fact some antivirals do not cause any bone loss at all. But if you are starting antivirals at an older age, or if you have been on antivirals long-term, experts recommend you monitor your potassium and vitamin D levels and regularly test for bone loss in the hip area so you know if you are experiencing bone loss and need a calcium or vitamin D supplement. Continue reading "Taking Antivirals Long-Term for Hepatitis B? Should You Worry About Bone Loss?"

“Hepatitis on the Hill” Advocates Fight for Hepatitis Prevention, And So Can You

Hepatitis on the Hill advocates, March 2016.
Hepatitis on the Hill advocates, March 2016.

On Tuesday, March 8, more than 120 advocates from across the U.S. fanned out on Capitol Hill to talk to their representatives about the importance of funding the Viral Hepatitis Division of the U.S. Centers for Disease Control and Prevention (CDC). Dozens of people laid their hearts on the line and told their stories about how they, their families, and friends have been touched by hepatitis.

In meetings with Congressional staff, and in some cases their senators, they shared stories about family members who discovered they had hepatitis B only when they were diagnosed with late-stage, inoperable liver cancer. Others talked about how lucky they were to have been immunized at birth, considering their mothers were infected. Courageous advocates described losing loved ones to hepatitis B and C spread through the heroin epidemic, and recalled indifferent healthcare workers who saw only addicts instead of human beings who had  lost their battle with both addiction and hepatitis.

Our goal was to get our representatives to allocate more funding for CDC’s hepatitis division, which is sorely needed. It’s CDC’s job to investigate disease outbreaks and educate the public and healthcare providers about infectious disease. For example, CDC publishes a variety of reports and promotional materials to educate people how to protect themselves against hepatitis B and C. The agency also funds a “hepatitis coordinator” in nearly every state whose job it is to help prevent hepatitis, investigate outbreaks, and collect data—a Herculean task for just one person. Continue reading "“Hepatitis on the Hill” Advocates Fight for Hepatitis Prevention, And So Can You"

Diagnosed With Chronic Hepatitis B? What Does Your HBV DNA Test (Viral Load) Tell You?

Image courtesy of Praisaeng, at FreeDigitalPhotos.net.
Image courtesy of Praisaeng, at FreeDigitalPhotos.net.

If you have been diagnosed with chronic hepatitis B, your doctor has probably run several blood tests that show if the infection is harming your liver and identify what stage of infection you are in.  Doctors consider all of these results when deciding if you need treatment and how often you should be monitored.

In this blog, we’ll examine how one of the tests — the HBV DNA or viral load test –can give you a snapshot into your hepatitis B infection and your health. The HBV DNA test  is performed on a blood sample using a Polymerase Chain Reaction (PCR) technique that rapidly generates HBV DNA fragments so they can be measured. Today, viral load is usually measured using international units per milliliter (IU/mL). However, in the past it was measured in copies per milliliter (copies/mL), and in some regions and labs, it is still used.

If you ever need to convert copies into international units, there are about 5.6 copies in one international unit, so 5,000 copies/mL equals about 893 IU/mL. Remember to keep copies of your lab information on file so you can track your status. An Excel spreadsheet works great.

The sensitivity of HBV DNA tests may vary with each lab so it’s a good idea to use the same lab for your test. Labs usually measure down to less than 200 IU/mL. Below the threshold, the viral load is considered “undetectable” – something everyone with chronic hepatitis B wants to hear.

How HBV DNA results are presented mathematically on your lab report can be confusing. Because the amount of virus in the blood may be very high – in the millions or billions – the result may be displayed as an exponent or a log, rather than a whole number. You may need to convert these numbers to fully understand them.

What does viral load say about what stage of the virus you are in? Your viral load also varies over time depending  on the “stage” of hepatitis B infection. That is why regular monitoring is so important. 

Children and adults in the “immune tolerant” stage can have viral loads in the millions or even billions. It sounds scary, but it’s not unusual. Your viral load can remain very high for decades until your immune system begins attacking the virus. Most children and young adults who test positive for the hepatitis B “e” antigen (HBeAg) generally have high viral loads, though doctors typically don’t treat patients in this stage. Once their immune systems get rid of HBeAg and generate “e” antibodies (HBeAb), their viral loads begin to decline and liver enzymes (ALT/AST) normalize.

Adults with undetectable or low viral loads and no signs of liver damage are in an “inactive” stage. Adults with normal ALT (SGPT) levels, which usually indicate no current  liver inflammation, and undetectable or viral loads less than 2,000 IU/mL generally do not require treatment. However, it is important to confirm with your doctor that there is no evidence of advanced liver disease. This phase may be lifelong, decades, or not long at all. That is why monitoring in this inactive phase remains important.

People in the “active” stage with elevated viral loads and signs of liver damage need treatment. These may be people that are HBeAg positive and unable to seroconvert and lose HBeAg and gain the antibody without experiencing significant liver damage. There may be a pattern of SGPT/ALT elevation that cycles up and down over time without mounting an adequate immune response to seroconvert. This can be dangerous, causing liver damage, which is  why regular monitoring is key. You want to give your immune system the opportunity to try to mount an immune response and seroconvert but not at the expense of extensive liver damage. That’s why a knowledgeable doctor is so important!

Many people in their 40s, 50s or 60s, develop HBeAg-negative hepatitis B, though this may occur in younger individuals as well. Although individuals may have seroconverted and lost HBeAg (HBeAg negative/HBeAb positive), the virus is able to mutate allowing it to keep replicating, putting these patients at risk of liver damage. They may see the viral load start to creep up along with SGPT/ALT. Eventually they may require treatment with antivirals based on clinical guidelines doctors follow to manage their patients. Once again, monitoring is key!

Why is it important to measure HBV DNA during treatment? When daily antiviral pills (either tenofovir or entecavir) are prescribed, doctors measure your HBV DNA to see if the drug is working to reduce your viral load. Antivirals work by meddling with the viral DNA so the virus cannot reproduce effectively. Doctors measure your viral load to make sure the antiviral is working.

Why is measuring viral load important if you’re pregnant? Today, all pregnant women are screened for hepatitis B, and experts also want their viral loads to be measured. When pregnant women have high viral loads—exceeding 200,000 IU/mL—medical guidelines recommend antiviral therapy during their third trimester of pregnancy to reduce their risk of infecting their newborns. Babies born to HBV-infected women can become infected even if they are immunized at birth and treated with HBIG (hepatitis B antibodies) if their mothers have high viral loads.

It is important to remember that a viral load test provides you with important information, but it must be considered in relation to your other HBV and liver function tests results to determine if treatment is needed at all, or if you are responding favorably to current treatment. Although an undetectable or low viral load is good news, it does not necessarily guarantee that you have not, or will not experience liver damage. Hepatitis B is a tricky virus. Talk to your liver specialist about all of your test results.