occupational risk of hepatitis b

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  • 8/3/2019 Occupational Risk of Hepatitis B

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    HBVHepatitis B Fact SheetHepatitis B Fact Sheet

    a series of fact sheets written by experts in the field of liver disease

    A Publication of the Hepatitis C Support Project

    www.hbvadvocate.org

    What Are the Occupational Risksof Hepatitis B?

    Many people inected with the hepatitis B virus (HBV) won-

    der i their bloodborne inection poses a health risk to

    thers in workplace settings, such as oices, actories, health

    are acilities, schools or daycare centers. They wonder i it

    s necessary to disclose their inection to protect coworkers,

    tudents or patients.

    Federal and state laws in the United States have examined this

    opic in-depth and have overwhelmingly concluded that any

    workers who might conceivably come into contact with blood

    r body luids in the course o their jobs be immunized against

    epatitis B and trained in universal precautions.

    Universal precautions, mandated by the Occupational Sae-

    y and Health Administration (OSHA), require every worker

    o keep a barrier between them and anyones blood or body

    uids. This practice must be applied to everyone, not just

    o those who have a diagnosed bloodborne inection such as

    epatitis B or C or HIV.

    Why must they be used w

    everyone?

    Because there are m

    people who are unaware

    their bloodborne inectio

    According to national he

    experts:

    25 percent o people with

    dont know theyre inecte

    75 percent o those w

    hepatitis C dont know the

    inected, And 65 percent those w

    hepatitis B dont know the

    infected.

    With so many undiagnosed

    ections around, health oic

    require universal precauti

    to be used with everyone a

    times. Employers must also sign blood and body luid

    posure policies as i every

    was inected with HIV or v

    hepatitis.

    Hepatitis B is 50- to 100-times more infectious than HIV

    because of the high volume of hepatitis B viruses in the

    blood of infected people, compared to the lower viral load in

    people infected with HIV.

    Written by: Chistine M. Kukka HBV Project Manager

  • 8/3/2019 Occupational Risk of Hepatitis B

    2/3www.hbvadvocate.org

    Hepatitis B Fact SheetHepatitis B Fact Sheet Fact SeriesHBV

    Occupational Risks of Hepatitis B

    Because all employers, super-

    visors, police, teachers and day-

    care providers must practice uni-

    versal precautions, the U.S. Cen-

    ers or Disease Control and Pre-

    vention (CDC) and other agencies

    have stated that neither adults nor

    students have to disclose their

    nections in most workplaces,

    schools or daycare centers.

    Universal precautions have been

    very successul in saeguarding

    everyones health. For example,

    one CDC study o police, frefght-ers and prison guards ound their

    HBV inection rates were no high-

    er than the general population,

    despite their increased chances

    o exposure to blood through ac-

    cidents, fghts and bites.

    But what about medical settings,

    where accidental needle sticks,surgery, and other procedures

    nvolving sharp instruments in-

    crease the odds that a patient

    might be exposed to the blood o

    an inected doctor or nurse? Does

    his mean HBV-inected people

    cant become doctors or nurses?

    Can hepatitis B sideline

    a health care career?

    Hepatitis B is 50 to 100-times more

    ransmissible than HIV because

    o the high volume o hepatitis B

    viruses in the blood o inected

    people, compared to the lower

    viral load in people inected with

    HIV. A sae and eective vaccine

    does prevent HBV inection, but

    unortunately, not all patients have

    been immunized and a small per-

    centage o people who have been

    immunized dont develop enough

    antibody protection to fght o theinection.

    Even when health care workers

    practice universal precautions

    and are as careul as possible,

    there is still a chance that a doctor

    or nurse could cut him or hersel

    during an exposure-prone med-

    ical procedure, such as surgery,

    and inect a patient who has not

    been vaccinated.

    Medical organizations and hos-

    pitals require health care workers

    who perorm exposure-prone pro-

    cedures to be tested or blood-

    borne inections and vaccina

    against hepatitis B. The Natio

    Institutes or Health and the S

    ety or Healthcare Epidemiol

    o America (SHEA) have iss

    the ollowing guidelines or dtors, nurses, and other practit

    ers inected with HBV:

    Providers with HBV DNA le

    lessthan10,000genomeequ

    lents per millimeter of b

    (GE/mL): SHEA recomme

    that no restrictions be pla

    on a providers practice

    includes surgeryas long

    the provider has not inec

    a patient in the past, rece

    advice/guidance rom

    her hospitals Expert Rev

    Panel, and is tested twic

    year to monitor his/her v

    load. The provider must a

    be treated by a physician

    expertise in hepatitis B wis authorized to communic

    the providers results to the

    pert Review Panel.

    The inected practitioner m

    also strictly ollow recommen

    saeguards, including wea

    double-gloves or more h

    risk procedures and reque

    changing gloves during high-procedures.

    Providers with HBV DNA

    els greater than 10,000 GE/

    SHEA recommends that

    viders who have circula

    HBV DNA levels greater t

    How long do the hepatitis

    viruses live outside of the

    body? Hepatitis A (HAV) can

    live or months

    Hepatitis B (HBV) can

    live or greater than or

    equal to 7 days

    Hepatitis C (HCV) can

    live or at least 16

    hours, but no longer

    than 4 days

    Source: Centers for Dis-

    ease Control

  • 8/3/2019 Occupational Risk of Hepatitis B

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    2010 Hepatitis C Support Pro

    www.hbvadvocate.org

    The inormation in this act sheet is designed to help you understand and man-

    age HBV and is not intended as medical advice. All persons with HBV should

    consult a medical practitioner or diagnosis and treatment o HBV.

    Executive Director,Editor-in-Chief, HCSP Publications

    Alan Franciscus

    Managing Editor / WebmasterC.D. Mazoff, PhD

    This inormation is provided by the Hepatitis C Support Project a nonproft organization or HCV education, support and advocacy.

    Reprint permission is granted and encouraged with credit to the Hepatitis C Support Project.

    Hepatitis B Fact SheetHepatitis B Fact Sheet Fact SeriesHBV

    For more inormation about hepatitis B, visit the ollowing websites.

    HepatitisBFoundation:www.hepb.orgHIVandHepatitis.com

    HCSP VERSION 3.0 September 20

    Occupational Risks of Hepatitis B

    or equal to 10,000 GE/mL rou-

    tinely use double-gloving or

    all procedures where gloves

    are required. Additionally,

    these providers are prohibited

    rom perorming Category III

    procedures that carry a risk

    or provider-to-patient HBV

    transmission despite use o

    double-gloves. These proced-

    ures include surgery, open

    resuscitation eorts, obstet-

    rical or gynecological surgery,

    orthopedic procedures, plas-

    tic surgery, transplantationsurgery, trauma surgery, and

    lengthy open surgical proced-

    ures. SHEA also cautioned

    inected practitioners against

    interacting with violent or seiz-

    ure-prone patients who might

    bite providers.

    To avoid discrimination and in-vasion o providers privacy, a

    number o medical ethicists have

    made additional recommenda-

    ons that are now under consider-

    ation. They propose that:

    Hospitals should provide

    hepatitis B vaccination to pa-

    tients undergoing elective pro-

    cedures to reduce HBV trans-mission risk.

    HBV-inected health care work-

    ers should practice without re-

    strictions on patients who have

    already been inected with, or

    have been vaccinated against

    hepatitis B.

    Ironically, similar problems con-

    ront providers who ail to respond

    to a hepatitis B immunization. A

    small percentage o people ail

    to create sufcient antibodies to

    protect them against hepatitis

    B, even ater two rounds o vac-

    cination. These people remain

    vulnerable to inection rom HBV-

    inected patients. In some cases,

    these people are discouraged

    rom practicing medicine because

    o their risk.

    More articles about this topic are

    available at:

    Society for Healthcare Epidemiol-ogy of America: SHEA Guidelineor Management o HealthcareWorkers Who Are Inected withHepatitis B Virus, Hepatitis C

    Virus, and/or Human Immuno-deiciency Virus. Published inthe March 2010 issue o thejournal Infection Control and

    Hospital Epidemiology, www.shea-online.org/Assets/iles/

    guidelines/BBPathogen_GL.pd

    Hepatitis B Virus-InecPhysicians and Discloso Transmission Risks

    Patients: A Critical Ansis, published in the BMedical Ethics Jou

    www.biomedcentral.com/146939/2/4 CDC Report: Recommen

    tions for Preventing Tra

    mission of ImmunodeficieVirus and Hepatitis B Vto Patients During Expos

    Prone Invasive Proceduwww.cdc.gov/mmwr/prev

    mmwrhtml/00014845.htm

    For more information about he

    titis B, contact the following

    ganizations:

    Hepatitis B Foundation1-215-489-4900

    www.hepb.org

    Hepatitis B Support Listwww.hblist.org

    HepatitisFoundationInter-national

    1-800-891-0707www.hepi.org

    http://www.shea-online.org/Assets/files/guidelines/BBPathogen_GL.pdfhttp://www.shea-online.org/Assets/files/guidelines/BBPathogen_GL.pdfhttp://www.shea-online.org/Assets/files/guidelines/BBPathogen_GL.pdfhttp://www.shea-online.org/Assets/files/guidelines/BBPathogen_GL.pdfhttp://www.shea-online.org/Assets/files/guidelines/BBPathogen_GL.pdfhttp://www.cdc.gov/mmwr/preview/mmwrhtml/00014845.htmhttp://www.cdc.gov/mmwr/preview/mmwrhtml/00014845.htmhttp://www.shea-online.org/Assets/files/guidelines/BBPathogen_GL.pdfhttp://www.cdc.gov/mmwr/preview/mmwrhtml/00014845.htm