HIV/AIDS for Florida Healthcare Professionals
Online Continuing Education Course
MANDATORY FLORIDA HIV/AIDS CEU. 1-hour continuing education course for nursing, OT, PT, and select other FL health providers. FL BON approved. Course covers incidence, etiology, stages, and Florida testing-related requirements. See approved licenses before taking this Florida mandatory course.
Course Price: $10.00
Contact Hours: 1
"This was so very well written and presented in such an organized, intuitive manner that I was blown away. Useful and informative, it should be a guide for future content developers." - Christine, RN in Florida
"Excellent course — relevant and concise." - Allison, RN in Florida
"This course was simple and to the point." - Carol, RN in Florida
"I'm confident after reading this course to work with any HIV patient. I also learned how to protect myself." - Yveny, RN in Florida
Accreditation / Approval Information
This course fulfills the 1-hour HIV/AIDS continuing education requirement for many Florida healthcare professionals.
SEE APPROVED LICENSES BEFORE TAKING THE COURSE
HIV/AIDS for Florida Healthcare Professionals
Copyright © 2020 Wild Iris Medical Education, Inc. All Rights Reserved.
LEARNING OUTCOME AND OBJECTIVES: Upon completion of this course, you will have increased your knowledge of HIV/AIDS in order to better care for your patients. Specific learning objectives to address potential knowledge gaps include:
- Discuss the incidence of HIV/AIDS in Florida.
- Outline the etiology and stages of HIV infection.
- Describe modes of transmission for HIV.
- Summarize Florida’s HIV testing-related requirements.
TABLE OF CONTENTS
Approximately 1.2 million people in the United States are living with HIV. From 2010 to 2017, the annual number of new HIV diagnoses decreased 7%. In 2018, there were 37,968 new HIV infections. Trends varied for different groups of people.
In 2018, 17,032 people in the United States and six dependent areas received a stage 3 (AIDS) diagnosis, and in 2017 there were 16,350 deaths (due to any cause) among adults and adolescents with a diagnosis of HIV (CDC, 2020; HIV.gov, 2020).
HIV/AIDS in Florida
Florida continues to have high numbers of those living with HIV as well as those newly diagnosed with HIV.
- Florida ranks first among the states and the District of Columbia for the number of people living with HIV and third for the highest rates of HIV diagnosis.
- In 2018, Florida identified 4,906 new HIV diagnoses (a 3% increase from 2017), and 1,918 persons received a diagnosis of AIDS.
- This brings the total number of people in Florida living with HIV to 119,661, more than 12% of all the cases in the United States.
Experts report that Florida’s continuing HIV epidemic is fueled by stigma, poverty, immigration issues, and lack of access to care (FL DOH, 2019; Royal, 2019).
Black people represented the highest proportion of those who received an HIV diagnosis in Florida in 2018. The Florida Department of Health reports:
- Of the 119,661 persons living with HIV in Florida, 54,117 (45%) were Black, and 21,611 of these were Black women.
- Of the 4,906 persons who received an HIV diagnosis, 1,931 (39%) were Black, and 580 were Black women.
- Of the 1,918 persons who received an AIDS diagnosis, 932 (49%) were Black, and 338 of those were Black women.
(FL DOH, 2019)
Florida reported that older adults (aged 50+) represented 21% of those persons who received an HIV diagnosis in 2018. Black older adults represented the highest proportion (36%) of these. Older males were more likely to have received an HIV diagnosis (72%) than older females (28%). The majority of older adults who received an HIV diagnosis (42%) were men who have sex with men (FL DOH, 2019).
ETIOLOGY OF HIV INFECTION
HIV, the human immunodeficiency virus, is a virus that spreads via certain body fluids and specifically attacks the CD4+, or T cells, of the immune system. As time passes, the virus can destroy so many of these specialized cells that the immune system no longer is able to fight off infections and disease.
HIV is unable to grow or reproduce on its own and depends on a host cell for the raw materials and the energy necessary for all the biochemical activities that allow the virus to reproduce. In order to accomplish this, it must locate and bind to a specific type of cell, a CD4+ T cell.
HIV is unique among many other viruses because the body is unable to destroy the HIV completely, even with treatment. As a result, once a person is infected with the virus, the person will have it for the remainder of their life (CDC, 2019a).
STAGES OF HIV INFECTION
- Stage 1: Acute HIV infection, the earliest stage during which large amounts of HIV are being produced, the CD4+ cell count is reduced, and seroconversion (detectable presence of antibodies) takes place. Persons may be asymptomatic, unaware they are infected, but very contagious.
- Stage 2: Clinical latency (chronic HIV infection) may last 10 or 15 years, while the virus continues to multiply and immunosuppression gradually develops. The person may be asymptomatic during this stage but can transmit the virus.
- Stage 3: AIDS (Acquired Immunodeficiency Syndrome) is the final, severe stage of HIV when the immune system is severely damaged and certain opportunistic infections or cancers begin to appear.
(Sax, 2019; USDHHS, 2020)
TRANSMISSION OF HIV
HIV is a weak virus that cannot survive without a human host and that is not spread by casual contact. HIV is transmitted from one person to another only through contact with certain body fluids, and transmission is only possible if these fluids come in contact with mucous membranes or damaged tissue, or are directly injected into the bloodstream (e.g., from a needle or syringe). Mucous membranes are located in the rectum, vagina, opening of the penis, and mouth (USDHHS, 2020; CDC, 2019b).
HIV can only be transmitted through the following body fluids:
- Preseminal fluids
- Rectal fluids
- Vaginal fluids
- Breast milk
In addition, any bodily fluid visibly contaminated with blood should be considered capable of transmitting HIV. Such fluids may include:
- Cerebrospinal fluid
- Amniotic fluid
- Pleural fluid
- Synovial fluid
- Peritoneal fluid
- Pericardial fluids
Unless blood is visibly present, HIV cannot be transmitted by:
- Nasal secretions
Other than those described above, HIV cannot be transmitted by:
- Closed-mouth kissing
- Sharing food or drinks
(Waseem, 2019; CDC, 2019b)
Anal sex is the riskiest type of sex for getting or transmitting HIV. Receptive anal sex is greater risk than insertive anal sex. However, the insertive partner is also at risk because HIV can enter the body through the urethra (CDC, 2019b).
In extremely rare instances, HIV has been transmitted through oral sex. For the most part, there is little to no risk of getting HIV from oral sex, but transmission of HIV is theoretically possible if an HIV-positive man ejaculates into his partner’s mouth during oral sex (CDC, 2019b).
Injection Drug Use
HIV can live in blood inside a used needle for up to 42 days depending on the temperature and other factors. Sharing injection needles, syringes, and other paraphernalia with an HIV-infected person can send HIV (along with hepatitis B and C viruses and other bloodborne diseases) directly into the user’s bloodstream. Paraphernalia with the potential for transmission include the syringe, needle, “cooker,” cotton, and/or rinse water (sometimes called “works”) (CDC, 2019b).
Due to careful donor selection criteria, it is very rare for HIV to be transmitted through a blood transfusion. However, despite the precautions, it may still occur. Theoretically there are three reasons; however, only the first has been documented to have occurred:
- Donations may be collected during the window period of infection, which is the interval of time after the donor becomes infected with HIV and before the development of detectable antibodies.
- Infection may occur from variant strains of HIV that may escape detection by current screening assays.
- Testing or clerical errors may occur.
The use of HIV medications and other strategies have led to a lowered incidence of mother-to-child transmission of HIV to 1% or less in the United States and Europe. However, despite continued use of HIV medicines after childbirth, a woman with HIV can still transmit HIV to her child while breastfeeding (USDHHS, 2020).
Since 1985 there have been 58 confirmed and 150 possible cases of occupationally acquired HIV infection among healthcare workers. Since 1999, only one confirmed case has been reported (CDC, 2019c).
Risk for occupational HIV transmission varies by the type of exposure and is increased when the source has a high viral load, the volume is large, and the exposure is deep. Healthcare personnel at highest risk of transmission are those who have been inoculated percutaneously with blood from a source patient with HIV who is not on suppressive antiretroviral therapy and/or has a detectable viral load (Zachary, 2019).
OCCUPATIONAL INFECTION CONTROL
The state of Florida requires training in Standard Precautions, which are used to prevent HIV transmission in healthcare settings. Standard Precautions are used with all patients at all times and in all settings and include:
- Personal protective equipment including gloves, masks, protective eye wear, face shields
- Hand hygiene using soap and water or waterless, alcohol-based hand rub
- Careful handling and disposal of sharp instruments during and after use
- Use of tags or labels to indicate biohazardous material
- Control of personal activities in the workplace (e.g., eating, drinking)
Additionally, the Occupational Safety and Health Administration (OSHA) standards for bloodborne pathogens (BBP, 29 CFR 1910.1030) and personal protective equipment (PPE, 29 CFR 1910 Subpart I) require employers to protect workers from occupational exposure to infectious agents (OSHA, n.d.).
When occupational exposure to HIV occurs, the U.S. Public Health Service recommends that the status of the exposure source patient be obtained and postexposure prophylaxis medication be started within 72 hours and continued for a four-week duration. Expert consultation is recommended, and close follow-up should be provided with baseline and follow-up HIV testing (Kuhar et al., 2018).
|Type of Exposure||Risk per 10,000 Exposures|
|Blood transfusion (with infected blood)||9,250|
|Needle-sharing during injection drug use||63|
|Receptive anal intercourse||138|
|Insertive anal intercourse||11|
|Receptive penile-vaginal intercourse||8|
|Insertive penile-vaginal intercourse||4|
|Receptive oral intercourse||Low|
|Insertive oral intercourse||Low|
|Throwing body fluids (including semen or saliva)||Negligible|
|Sharing sex toys, razors, toothbrushes||Negligible|
|* There may be a relatively small chance of acquiring HIV when engaging in a risk behavior with an infected partner only once; but, if repeated many times, the overall likelihood of becoming infected after repeated exposures is much higher.|
About 1 in 7 people in the United States who have HIV do not know they are infected and are not aware of their risk. HIV infection goes undiagnosed in 51.4% of HIV-positive 13- to 24-year-olds. HIV testing is an essential first step in halting the spread of the virus.
Who Should Be Tested?
The State of Florida and the CDC recommend that everyone between the ages of 13 and 64 get tested for HIV at least once as part of routine healthcare and that people with certain risk factors be tested quarterly or at least annually (HIV.gov, 2018; FL DOH, 2020).
Additionally, Florida mandates testing for specific populations, as described below:
Florida Statute 64D-3.042 requires all pregnant women to be tested for sexually transmitted diseases (STDs), including HIV, chlamydia, gonorrhea, hepatitis B, and syphilis at the initial prenatal care visit and again at 28 to 32 weeks gestation. Women who present in labor and delivery or within 30 days postpartum with no record of STD testing after 27 weeks gestation are considered at a high risk and should be tested for HIV, hepatitis B, and syphilis (FL DOH, 2018).
Prior to any testing required by this rule, practitioners shall:
- Notify the women which tests will be conducted
- Inform the woman of her right to refuse any or all tests
- Place a written statement of objection signed by the woman each time she refuses required testing in her medical record specifying which tests were refused
- If the woman refuses to sign the statement, document the refusal in the medical record; no testing shall occur for the infections specified in the refusal statement of objection
(FL DoS, 2020)
A person convicted under Florida Statute 796.07 of prostitution or procuring another to commit prostitution must undergo screening for a sexually transmissible disease, including, but not limited to, screening to detect exposure to HIV.
Florida Statute 381.004(2) mandates that the department shall perform an HIV test on an inmate within 60 days prior to the inmate’s presumptive release date from prison. Those who test positive are to be provided special transitional assistance, which must include:
- Education on preventing transmission of the virus to others and on the importance of follow-up care and treatment
- A written, individualized discharge plan that includes referrals to and contacts with the county health department and local HIV primary care services in the area where the inmate plans to reside
- A 30-day supply of all HIV/AIDS-related medications that the inmate is taking prior to release under the protocols of the Department of Corrections and the treatment guidelines of the United States Department of Health and Human Services
(FL Legislature, 2020a)
Types of HIV Tests
There is no HIV test that can detect HIV immediately after infection. The time between acquiring HIV and when a test can accurately detect it is called the window period. This period varies from person to person and also depends on the type of HIV test (HIV.gov, 2018).
Most HIV tests, including most rapid tests and home tests, look for antibodies produced by the immune system. Most people will develop detectable antibodies within 3 to 12 weeks of infection. The earliest an antibody test can detect infection is 3 weeks. These tests are usually done with blood from a fingerstick or with oral fluid, and results are ready in 30 minutes or less.
Oral testing uses a specially treated pad placed into the mouth and gently rubbed between the lower cheek and gum. The pad collects oral mucosal transudate (OMt), which contains HIV antibodies in an HIV-infected person. (It does not test for HIV in saliva.) OMt testing is an alternative to blood testing and is able to detect infection one month or more later than blood-based tests due to the lower concentration of antibodies in oral fluid than in blood.
Urine HIV antibody tests use the urine ELISA and urine Western Blot technique to detect HIV antibodies and are FDA-licensed as an alternative to blood testing (CDC, 2019d).
ANTIBODY-ANTIGEN COMBINATION (FOURTH-GENERATION) TESTS
This type of testing (ELISA test or EIA/enzyme immunoassay) is the most accurate and reliable and looks for both HIV antibodies and part of the virus itself, the p24 antigen. The antigen can be detected before antibodies appear, and combination tests are recommended as the first test to be done in a laboratory setting. Results take several days to be available.
Most people will make enough antigens and antibodies for fourth-generation or combination tests to accurately detect infection in blood drawn from a vein 2 to 6 weeks after infection. Antigen/antibody tests done with blood from a fingerstick can take longer to detect (up to 90 days) after an exposure (CDC, 2019d).
There are no antigen/antibody tests available for use with oral fluid.
HIV-1/HIV-2 DIFFERENTIATION IMMUNOASSAY (FIFTH GENERATION) TEST
The HIV-1/HIV-2 differentiation immunoassay detects the same biomarkers as the combination tests but can also distinguish between HIV-1 and HIV-2. This is a rapid laboratory-based test typically used to confirm a positive fourth-generation combination assay. Test results can be obtained generally in under 20 minutes.
NUCLEIC ACID TEST (NAT)
This test looks for HIV RNA or DNA in the blood, not the antibodies to the virus. This test is very expensive and is not routinely used for screening people unless they have recently had a high-risk exposure or a possible exposure with early symptoms of HIV infection.
Nucleic acid testing is also used for infants and children younger than 18 months. It is essential to establish the diagnosis of HIV infection in this population because infected infants have a high morbidity and mortality if treatment is delayed.
There are no nucleic acid tests available for use with oral fluid. Most people will have enough HIV in their blood for a nucleic acid test to detect infection 1 to 4 weeks after infection. The results of NAT may take several days to be available (CDC, 2019d; Gillespie, 2019a).
Testing and Informed Consent in Florida
One of the key components of Florida’s plan to eliminate HIV transmission and reduce HIV-related deaths is the implementation of routine HIV screening in healthcare settings and priority testing in non-healthcare settings.
In Florida, in a healthcare setting, persons shall be notified orally or in writing that an HIV test is planned and that they have the right to decline the test. A person who has signed a general consent form for medical care is not required to sign or otherwise provide a separate consent for HIV testing.
In a non-healthcare setting where testing is being done, a provider shall obtain informed consent preceded by an explanation of the right to confidential treatment of information. The provider shall also inform the person that a positive HIV test result will be reported to the county health department.
Informed consent must be obtained from a legal guardian or other authorized person if the person being tested is not competent, is incapacitated, or is otherwise unable to make an informed judgment (FL Legislature, 2020a).
Minors in Florida (unemancipated children under the age of 18) are considered adults and do not require parental or guardian consent for the examination and treatment of sexually transmissible diseases, including HIV testing and treatment (FL Legislature, 2020a).
In Florida, every person attending a pregnant woman during the period of gestation and delivery shall test the woman for sexually transmissible diseases, including HIV. The woman shall be informed of the test and of her right to refuse testing. If a woman refuses, a signed written statement of objection shall be placed in the woman’s medical record and no testing shall occur (FL Legislature, 2020a).
TESTING WITHOUT INFORMED CONSENT
HIV testing without informed consent may occur in the following circumstances:
- Bona fide medical emergencies if results are necessary for medical diagnostic purposes to provide appropriate care
- Court-mandated testing
- Epidemiological research consistent with institutional review boards (identity of test subject is not known and may not be retrieved by the researcher)
- Lawfully collected organ and tissue donations (certain blood and tissue donations, sperm donations, corneal removals, and eye enucleations)
- Significant exposures of medical personnel during the course of employment, within the scope of practice, or during provision of emergency medical assistance
- Significant exposures of nonmedical personnel while providing emergency medical assistance during a medical emergency
- Convicted persons of prostitution or of procuring another to commit prostitution
- Prison inmates prior to release
- Criminal acts, when victims of criminal offenses involving transmission of body fluids obtain a court order to test a defendant
- Hospitalized infants for which testing is diagnostically indicated for the appropriate care and treatment of the infant if, after a reasonable attempt, a parent cannot be contacted to provide consent
- Repeat HIV testing, when performing HIV testing to monitor the clinical progress of a patient previously diagnosed as HIV-positive or repeat HIV testing conducted to monitor possible conversion from a significant exposure
(FL Legislature, 2020a)
The identity of any person upon whom a test has been performed and the test results are both confidential. No person who has obtained or has knowledge of a test result may disclose or be compelled to disclose the identity of any person upon whom a test is performed, or the results of such a test in a manner that permits identification of the subject of the test, except to:
- The subject of the test or the subject’s legally authorized representative
- The public health department
- An authorized agent or employee of a health facility and healthcare provider authorized to obtain the test results
- Healthcare providers consulting between themselves or with healthcare facilities for diagnosis and treatment decisions
- Health facility or provider that procures, processes, distributes, or uses donor body parts or semen
- Healthcare facility staff committees for program monitoring, evaluation, or service reviews
- Authorized medical or epidemiological researchers
- A person allowed access by a court order
- A person allowed by order of a judge of compensation claims
- Employees of the department or of child-placing and child-caring agencies or of family foster homes
- Adoptive parents of the person, or any adult custodian, adult relative, or person responsible for a child’s welfare
- Employees of residential facilities or of community-based care programs caring for developmentally disabled persons
- A healthcare provider involved in the delivery of a child, who can note the mother’s HIV test results in the child’s medical record
- Medical or nonmedical personnel who have received significant exposure
- The medical examiner shall disclose results to the department
Breaches of Confidentiality
Any violation of confidentiality provisions shall be grounds for disciplinary action contained in the facility’s or professional’s respective licensing chapter. Any person who violates the confidentiality provisions commits a first-degree misdemeanor, punishable by a definite term of imprisonment not exceeding one year. Anyone who knew or should have known the nature of the information and maliciously, or for monetary gain, disseminates this information to any other person commits a third-degree felony, punishable by a term of imprisonment not to exceed five years (FL Legislature, 2020a).
Notification of Test Results
The healthcare professional ordering an HIV test must ensure that all reasonable efforts are made to notify the person tested of the results, relating information to the test subject for both negative and positive test results.
Positive test results should be accompanied by information on availability of appropriate medical and support services, importance of partner notification, and prevention of transmission of HIV.
Negative test results shall include, as appropriate, information on preventing the transmission of HIV.
Each county health department shall provide a program of counseling and testing for HIV infection on both an anonymous and confidential basis. Counseling provided shall include criteria for evaluating risk of infection, offering testing on a voluntary basis as a routine part of primary health care, and informing the patient of the availability of partner-notification services, the benefits of such services, and the confidentiality protections available as part of such services (FL Legislature, 2020a).
AVAILABLE TREATMENTS FOR HIV
Antiretroviral therapy (ART) is the daily use of a combination of medications to treat HIV. ART does not cure HIV but transforms it into a manageable chronic condition.
Medications are also available for the prevention of HIV transmission and include:
- Preexposure prophylaxis (PrEP), for those who are not infected with HIV but are at greatest risk (e.g., the medications Truvada, Descovy)
- Postexposure prophylaxis (PEP), which involves taking a combination of three antiretroviral medications after being potentially exposed to HIV to prevent becoming infected
The AIDS epidemic began nearly four decades ago. Since then it has claimed the lives of more than 35 million people across the globe. As of 2018, Florida ranks first among the states and the District of Columbia for the number of people living with HIV and third for the highest rates of HIV diagnosis.
The older generation of Americans is familiar with the disease and its history, but today’s younger people, having been born after the disease became controllable in the United States, may have limited awareness of it. The public no longer has a sense of urgency or importance about AIDS. However, HIV continues to spread. Many are unaware they are infected and unknowingly transmit the virus to others.
The key to controlling the epidemic is prevention. Healthcare professionals have a critical role in the screening and education of patients, families, and communities about HIV/AIDS and transmission prevention. It is essential that efforts continue to be made to increase the number of individuals undergoing testing. The State of Florida and the CDC recommend that everyone between the ages of 13 and 64 get tested for HIV at least once as part of routine healthcare and that people with certain risk factors be tested quarterly or at least annually.
AIDSinfo (U.S. DHHS)
Florida HIV/AIDS Hotline
800-FLA-AIDS (352-2437) (English)
800-545-SIDA (545-7432) (Spanish)
800-AIDS-101 (243-7101) (Haitian Creole)
Text FLHIV or flhiv to 898211 (available when the Florida HIV/AIDS Hotline is open)
HIV/AIDS (Florida Health)
Postexposure Prophylaxis Hotline (PEPLine)
NOTE: Complete URLs for references retrieved from online sources are provided in the PDF of this course.
Centers for Disease Control and Prevention (CDC). (2020). Basic statistics. Retrieved from https://www.cdc.gov
Centers for Disease Control and Prevention (CDC). (2019a). About HIV/AIDS. Retrieved from https://www.cdc.gov
Centers for Disease Control and Prevention (CDC). (2019b). HIV transmission. Retrieved from https://www.cdc.gov
Centers for Disease and Prevention Control (CDC). (2019c). HIV and occupational exposure. Retrieved from https://www.cdc.gov
Centers for Disease Control and Prevention (CDC). (2019d). Testing. Retrieved from https://www.cdc.gov
Centers for Disease Control and Prevention (CDC). (2019e). HIV surveillance report, 2018 (preliminary); vol. 30. Retrieved from http://www.cdc.gov
Florida Department of Health (FL DOH). (2020). Rule 64D-3,042: testing related to pregnancy. Retrieved from https://www.flrules.org
Florida Department of Health (FL DOH). (2019). HIV data center. Retrieved from http://www.floridahealth.gov
Florida Department of Health (FL DOH). (2018). Perinatal HIV prevention. Retrieved from http://miamidade.floridahealth.gov
Florida Department of State (FL DoS). (2020). Notice 22960499. Retrieved from https://www.flrules.org
Florida Legislature. (2020a). 2019 Florida statutes. Retrieved from http://www.leg.state.fl.us
Florida Legislature. (2020b). 2019 Florida Statutes, Title XXIX, 381.004, HIV testing. Retrieved from https://www.flsenate.gov
Gillespie S. (2019a). Diagnostic testing for HIV infection in infants and children younger than 18 months. UpToDate. Retrieved from https://www.uptodate.com
HIV.gov. (2020). U.S. statistics. Retrieved from https://www.hiv.gov
HIV.gov. (2018). Who should get tested? Retrieved from https://www.hiv.gov
Kuhar D, Henderson D, Struble K, Heneine W, Thomas V, et al. (2018). Updated U.S. Public Health Service guidelines for the management of occupational exposures to HIV and recommendations for postexposure prophylaxis. Retrieved from https://stacks.cdc.gov
Occupational Safety and Health Administration (OSHA). (n.d.). Worker protections against occupational exposure to infectious diseases. Retrieved from https://www.osha.gov
Royal D. (2019). Experts say Florida’s HIV epidemic is fueled by stigma, lack of access to care. Retrieved from https://wusfnews.wusf.usf.edu
Sax P. (2019). Acute and early HIV infection: clinical manifestations and diagnosis. UpToDate. Retrieved from https://www.uptodate.com
Silvergleid A. (2019). Risk of HIV from blood transfusion. UpToDate. Retrieved from https://www.uptodate.com
United States Department of Health and Human Services (USDHHS). (2020). HIV fact sheets. Retrieved from https://aidsinfo.nih.gov
Waseem M. (2019). Body fluid exposures. Medscape. Retrieved from https://emedicine.medscape.com
Zachary K. (2019). Management of health care personnel exposed to HIV. UpToDate. Retrieved from https://www.uptodate.com