What is post-exposure prophylaxis of HIV? HIV PEP is the use of ARV medication to prevent acquisition of HIV after a possible exposure. PEP works by halting viral replication and preventing establishment of a persistent infection during the brief interval after the virus has entered the body but before it becomes an established infection.

2024年7月22日 · PEP involves administering antiretroviral (ARV) medication after potential HIV exposure to prevent infection. Timely access to PEP is the most crucial factor in PEP effectiveness. PEP is most effective when initiated as soon as possible, ideally within 24 hours and no later than 72 hours after exposure.

2025年1月31日 · HIV PEP, or post-exposure prophylaxis, is a short course of HIV medicines taken very soon after a possible exposure to HIV to prevent the virus from taking hold in your body. You must start it within 72 hours (3 days) after a possible exposure to HIV, or it won’t work. Every hour counts! PEP should be used only in emergency situations.

6 天之前 · Post-exposure prophylaxis (PEP) means taking HIV medicines within 72 hours (3 days) after a possible exposure to HIV to prevent HIV. PEP should be used only in emergency situations. It is not meant for regular use by people who may be exposed to HIV frequently.

Adult and adolescent ARV drug dosages for use in PEP; Simplified dosing for children of ARV drugs for post-exposure prophylaxis of HIV

After an exposure has occurred, HIV infection can be prevented with rapid administration of ARV medications as PEP. The first dose of PEP should be administered within 2 hours of an exposure (ideal) and no later than 72 hours after an exposure.

What is PEP? Post-exposure prophylaxis (PEP) is a short-term treatment that can prevent HIV infection after you might have been exposed to it. PEP involves taking a combination of drugs within 72 hours (preferably sooner) of being exposed, and continuing treatment for 28 days.

For sexual exposure, if HIV-positive source has documented undetectable HIV-VL, PEP is no longer recommended; PEP to be started ideally < 4 hours after the exposure, and no later than 72 hours; Duration of PEP: 4 weeks (unless discontinued due to lack of indication)

PEP is a course of treatment given to someone who’s been exposed to HIV. PEP reduces the risk of becoming infected. PEP doesn’t treat or prevent any other sexually transmitted infections (STIs) like gonorrhoea , chlamydia , HPV (genital warts), herpes or syphilis .

Post Exposure Prophylaxis or PEP is an emergency treatment that is given to a person exposed to HIV to prevent HIV. Explain what is PEP? • PEP is using ARV medication to prevent HIV. • PEP must be started within 72 hours of exposure to HIV. • …