Final answer:
Patients with diseases such as HIV or hepatitis B require additional precautions in a healthcare setting, including contact and needlestick precautions, post-exposure treatment, and environmental precautions.
Step-by-step explanation:
Patients with diseases such as HIV or hepatitis B require additional precautions in addition to standard precautions to prevent the transmission of infection in a healthcare setting.
- Contact precautions: These precautions involve using gloves and gowns when coming into direct contact with the patient's blood or body fluids, and ensuring that any contaminated equipment or surfaces are properly disinfected.
- Needlestick precautions: Healthcare workers should use disposable syringes and needles to minimize the risk of accidental needlestick injuries.
- Post-exposure treatment: In the event of exposure to the virus from an infected patient, post-exposure treatment may be used, including hepatitis B immunoglobulin (HBIG) and vaccination, to reduce the risk of infection.
- Environmental precautions: The virus can remain infective on surfaces for up to seven days, so proper disinfection and sterilization protocols should be followed to prevent transmission.