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The Centers for Disease Control and Prevention is urging hepatitis C testing for all Americans born between 1945 and 1965, as new data indicate that the baby boomers account for the largest proportion of cases yet are largely ignorant of their status.
"The take-home message from today’s report is that you may not remember everything that happened in the ’60s and ’70s, but your liver does," said CDC Director Thomas Frieden in a briefing with reporters.
"The bottom line here is, if you were born between those years, get tested," he said. "And if you’re positive, get follow-up testing."
Besides targeting consumers, the CDC also issued updated testing recommendations for physicians.
The guidelines, published May 7 in Morbidity and Mortality Weekly Report (MMWR), update the CDC’s 2003 testing recommendations.
The agency issued the update "because of changes in the availability of certain commercial HCV [hepatitis C virus] antibody tests, evidence that many persons who are identified as reactive by an HCV antibody test might not subsequently be evaluated to determine if they have current HCV infection, and significant advances in the development of antiviral agents with improved efficacy against HCV," according to the report.
The CDC first proposed such broad testing a year ago. New surveillance data published in MMWR give credence to the idea that baby boomers seem to be at particular risk.
Researchers from the CDC and the New York City Department of Health and Mental Hygiene analyzed hepatitis C testing data from 2005 to 2011 from eight U.S. sites: Colorado, Connecticut, Minnesota, New Mexico, New York City, New York State, Oregon, and San Francisco. Health officials at all of the sites received CDC funding for conducting enhanced surveillance.
The analysis found that 63% of the 217,755 people with newly reported positive HCV were born in the years 1945-1965. Of the total who tested positive, 107,209 (49%) had a positive antibody test, and 110,546 (51%) had a positive follow-up RNA test. That means about half of those who have an initial positive test are not following up with a confirmatory RNA test.
That is discouraging, said Dr. Frieden. "Right now, there are better hepatitis C treatments available than ever, and there are more treatments coming in the coming year," he said. "So, confirming that someone is infected is more important than ever."
The CDC estimates 100,000-120,000 deaths could be prevented with proper testing and follow-up care.
About 3 million people are currently infected; half will end up with cirrhosis, and at least a third will die from complications. Eighty percent of people with hepatitis C are chronically infected.
The CDC is updating its 2003 guidance for physicians on hepatitis C testing by urging that a positive HCV antibody test be followed up with RNA testing.
The findings in the MMWR study "give us an idea of the gap between those who are and are not receiving the test, and show us that we have a substantial challenge in front of us," said Dr. John Ward, director of the division of viral hepatitis in the CDC’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.
Baby boomers are likely to have been infected in their teens or 20s through transfusions or risky behaviors such as injection drug use. The CDC says risk factors for hepatitis C infection also include:
• Receiving clotting factor concentrates made before 1987, when more advanced methods for manufacturing those products were developed.
• Having a solid organ transplant before July 1992, when better testing became available.
• Chronic hemodialysis.
• Known exposure to HCV, such as needlesticks involving HCV-positive blood.
• HIV infection.
• Being born to an HCV-positive mother.
The CDC is exploring ways to make testing more available and to reach out to patients, Dr. Ward said. The agency has funded 25-30 demonstration projects, he added. Among the projects being tested: routine screening in the emergency department, and built-in reminders for physicians to test patients born in the target years.
Dr. Frieden urged immediate adoption of those reminders. "For health care providers, it’s very important to put in automatic systems to make sure that if someone has a positive antibody test, they go on to have follow-up testing and then get into care," he said.
The CDC issued its testing recommendations to coincide with Hepatitis Awareness Month and Hepatitis Testing Day, which is May 19.
On Twitter @aliciaault
The Centers for Disease Control and Prevention is urging hepatitis C testing for all Americans born between 1945 and 1965, as new data indicate that the baby boomers account for the largest proportion of cases yet are largely ignorant of their status.
"The take-home message from today’s report is that you may not remember everything that happened in the ’60s and ’70s, but your liver does," said CDC Director Thomas Frieden in a briefing with reporters.
"The bottom line here is, if you were born between those years, get tested," he said. "And if you’re positive, get follow-up testing."
Besides targeting consumers, the CDC also issued updated testing recommendations for physicians.
The guidelines, published May 7 in Morbidity and Mortality Weekly Report (MMWR), update the CDC’s 2003 testing recommendations.
The agency issued the update "because of changes in the availability of certain commercial HCV [hepatitis C virus] antibody tests, evidence that many persons who are identified as reactive by an HCV antibody test might not subsequently be evaluated to determine if they have current HCV infection, and significant advances in the development of antiviral agents with improved efficacy against HCV," according to the report.
The CDC first proposed such broad testing a year ago. New surveillance data published in MMWR give credence to the idea that baby boomers seem to be at particular risk.
Researchers from the CDC and the New York City Department of Health and Mental Hygiene analyzed hepatitis C testing data from 2005 to 2011 from eight U.S. sites: Colorado, Connecticut, Minnesota, New Mexico, New York City, New York State, Oregon, and San Francisco. Health officials at all of the sites received CDC funding for conducting enhanced surveillance.
The analysis found that 63% of the 217,755 people with newly reported positive HCV were born in the years 1945-1965. Of the total who tested positive, 107,209 (49%) had a positive antibody test, and 110,546 (51%) had a positive follow-up RNA test. That means about half of those who have an initial positive test are not following up with a confirmatory RNA test.
That is discouraging, said Dr. Frieden. "Right now, there are better hepatitis C treatments available than ever, and there are more treatments coming in the coming year," he said. "So, confirming that someone is infected is more important than ever."
The CDC estimates 100,000-120,000 deaths could be prevented with proper testing and follow-up care.
About 3 million people are currently infected; half will end up with cirrhosis, and at least a third will die from complications. Eighty percent of people with hepatitis C are chronically infected.
The CDC is updating its 2003 guidance for physicians on hepatitis C testing by urging that a positive HCV antibody test be followed up with RNA testing.
The findings in the MMWR study "give us an idea of the gap between those who are and are not receiving the test, and show us that we have a substantial challenge in front of us," said Dr. John Ward, director of the division of viral hepatitis in the CDC’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.
Baby boomers are likely to have been infected in their teens or 20s through transfusions or risky behaviors such as injection drug use. The CDC says risk factors for hepatitis C infection also include:
• Receiving clotting factor concentrates made before 1987, when more advanced methods for manufacturing those products were developed.
• Having a solid organ transplant before July 1992, when better testing became available.
• Chronic hemodialysis.
• Known exposure to HCV, such as needlesticks involving HCV-positive blood.
• HIV infection.
• Being born to an HCV-positive mother.
The CDC is exploring ways to make testing more available and to reach out to patients, Dr. Ward said. The agency has funded 25-30 demonstration projects, he added. Among the projects being tested: routine screening in the emergency department, and built-in reminders for physicians to test patients born in the target years.
Dr. Frieden urged immediate adoption of those reminders. "For health care providers, it’s very important to put in automatic systems to make sure that if someone has a positive antibody test, they go on to have follow-up testing and then get into care," he said.
The CDC issued its testing recommendations to coincide with Hepatitis Awareness Month and Hepatitis Testing Day, which is May 19.
On Twitter @aliciaault
The Centers for Disease Control and Prevention is urging hepatitis C testing for all Americans born between 1945 and 1965, as new data indicate that the baby boomers account for the largest proportion of cases yet are largely ignorant of their status.
"The take-home message from today’s report is that you may not remember everything that happened in the ’60s and ’70s, but your liver does," said CDC Director Thomas Frieden in a briefing with reporters.
"The bottom line here is, if you were born between those years, get tested," he said. "And if you’re positive, get follow-up testing."
Besides targeting consumers, the CDC also issued updated testing recommendations for physicians.
The guidelines, published May 7 in Morbidity and Mortality Weekly Report (MMWR), update the CDC’s 2003 testing recommendations.
The agency issued the update "because of changes in the availability of certain commercial HCV [hepatitis C virus] antibody tests, evidence that many persons who are identified as reactive by an HCV antibody test might not subsequently be evaluated to determine if they have current HCV infection, and significant advances in the development of antiviral agents with improved efficacy against HCV," according to the report.
The CDC first proposed such broad testing a year ago. New surveillance data published in MMWR give credence to the idea that baby boomers seem to be at particular risk.
Researchers from the CDC and the New York City Department of Health and Mental Hygiene analyzed hepatitis C testing data from 2005 to 2011 from eight U.S. sites: Colorado, Connecticut, Minnesota, New Mexico, New York City, New York State, Oregon, and San Francisco. Health officials at all of the sites received CDC funding for conducting enhanced surveillance.
The analysis found that 63% of the 217,755 people with newly reported positive HCV were born in the years 1945-1965. Of the total who tested positive, 107,209 (49%) had a positive antibody test, and 110,546 (51%) had a positive follow-up RNA test. That means about half of those who have an initial positive test are not following up with a confirmatory RNA test.
That is discouraging, said Dr. Frieden. "Right now, there are better hepatitis C treatments available than ever, and there are more treatments coming in the coming year," he said. "So, confirming that someone is infected is more important than ever."
The CDC estimates 100,000-120,000 deaths could be prevented with proper testing and follow-up care.
About 3 million people are currently infected; half will end up with cirrhosis, and at least a third will die from complications. Eighty percent of people with hepatitis C are chronically infected.
The CDC is updating its 2003 guidance for physicians on hepatitis C testing by urging that a positive HCV antibody test be followed up with RNA testing.
The findings in the MMWR study "give us an idea of the gap between those who are and are not receiving the test, and show us that we have a substantial challenge in front of us," said Dr. John Ward, director of the division of viral hepatitis in the CDC’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.
Baby boomers are likely to have been infected in their teens or 20s through transfusions or risky behaviors such as injection drug use. The CDC says risk factors for hepatitis C infection also include:
• Receiving clotting factor concentrates made before 1987, when more advanced methods for manufacturing those products were developed.
• Having a solid organ transplant before July 1992, when better testing became available.
• Chronic hemodialysis.
• Known exposure to HCV, such as needlesticks involving HCV-positive blood.
• HIV infection.
• Being born to an HCV-positive mother.
The CDC is exploring ways to make testing more available and to reach out to patients, Dr. Ward said. The agency has funded 25-30 demonstration projects, he added. Among the projects being tested: routine screening in the emergency department, and built-in reminders for physicians to test patients born in the target years.
Dr. Frieden urged immediate adoption of those reminders. "For health care providers, it’s very important to put in automatic systems to make sure that if someone has a positive antibody test, they go on to have follow-up testing and then get into care," he said.
The CDC issued its testing recommendations to coincide with Hepatitis Awareness Month and Hepatitis Testing Day, which is May 19.
On Twitter @aliciaault
