Path to Improved Health
There are many ways to prevent occupational exposure to HIV. To start, health care workers should treat all body fluids the same way. You should assume they are infected and take precautions:
- Use protective covering, such as gloves and goggles. You always should do this when dealing with blood and body fluids.
- Wash your hands and other skin areas right after contact with blood and body fluids.
- Be careful when handling and disposing of needles and sharp instruments.
- Use available safety devices to prevent needle stick injuries.
- Be aware of your employer’s post-exposure processes.
If an exposure does occur, follow these basic steps:
- For a skin puncture, induce bleeding at the wound site. Do this by applying gentle pressure around the wound as you wash the area with soap and water.
- For a skin or mucous splash, rinse the area well with water.
- Get the infected person’s information. This includes name, address, phone number, and HIV status. If they are a patient, get their doctor’s contact information.
- Notify your supervisor and coworkers. If your place of work has other procedures in place, follow those (incident reporting, etc.).
- Seek immediate medical care. Go to your employee health unit, emergency department, or personal doctor.
Once you are with medical professionals, they will assess the exposure. If you have a skin puncture or cut, you may also need a tetanus toxoid booster. The following are some questions a doctor may ask about the exposure.
For a skin puncture:
- Is it shallow or deep?
- If caused by a needle, what gauge was it? Was the needle solid (suturing) or hollow?
- If caused by an instrument, what was it?
- Was there blood or bloody material on the surface of the object?
- Was the object in prior contact with the infected person’s body fluids?
- If blood was injected in you, how much?
- Were you wearing protective covering?
For a skin or mucous splash:
- What type of body fluid were you exposed to, and how much?
- On what part of your body were you exposed?
- What size area was the contact?
- What was the length of contact time?
- Was there a break in your skin?
- Was there a rash, bite, or open wound?
- Were you wearing protective covering?
About the infected person (source):
- Is the source HIV negative or positive? They could be infected but not know yet. One in seven people living with HIV are unaware.
- Has the source had possible exposure to HIV through sex with multiple and/or anonymous partners, condomless sex, anal sex where both partners have a penis, or use of recreational drugs, injection drugs, or methamphetamines?
About yourself:
- Have you been exposed to HIV before? If so, when and how? What were the results?
- Are you sexually active?
- What kind of relationship are you in?
- Are you pregnant or breastfeeding?
- Do you have any health conditions?
- What medicines are you taking?
- Are you allergic to anything?
- Do you agree to HIV testing? Do you agree to document the incident?
You and your doctor will decide on the best form of exposure treatment. Your doctor may have you take medicine to reduce your risk of getting HIV. He or she might also prescribe other medicines to protect against hepatitis or other infections. You’ll likely need blood work to check your liver, kidney, and bone marrow function.
Post-exposure prophylaxis (PEP) for HIV is a treatment to suppress the virus and prevent infection after exposure. PEP should be taken within 72 hours of possible exposure to HIV, so it is important to seek treatment quickly. Prophylaxis medicines can have some side effects. Gastrointestinal symptoms are the most common, including nausea, diarrhea, and stomach pain or discomfort.
Until HIV infection is ruled out, you should refrain from blood or organ donation and only engage in low- or no-risk sexual activity, including the use of barrier methods like condoms. If you are breastfeeding, you should switch to feeding your baby formula.