Talking about Post Exposure Prophylaxis(PEP) in SingaporePosted by Raynefox on January 22nd, 2015 Post exposure prophylaxis (PEP) is a way for a person who may have recently been exposed to HIV to prevent HIV infection. It involves taking anti-HIV medications after a potential exposure to HIV. Anyone who thinks they may have been exposed to HIV should contact their doctor immediately. PEP is not 100% effective. PEP Singapore is antiretroviral drug treatment that is started immediately after someone is exposed to HIV. The aim is to allow a person’s immune system a chance to provide protection against the virus and to prevent HIV from becoming established in someone’s body. It usually consists of a month long course of two or three different types of the antiretroviral drugs that are also prescribed as treatment for people living with HIV. The World Health Organization recommends prescribing zidovudine and lamivudine as the preferred regimen, stating that countries are generally advised to use the same regimens as they would for treating HIV. The British HIV Association recommend a combination of drugs called Truvada and Kaletra. PEP Singapore is part of a growing trend in using antiretroviral medicine as a preventative measure, along with pre-exposure prophylaxis and treatment as prevention. PEP Singapore has been studied in animal trials and human trials. The cumulative evidence is enough to suggest that PEP might be effective in reducing the risk of HIV infection. This conclusion is widely recognized and as a result, a number of countries have produced guides suggesting the possible use of post-exposure prophylaxis in both occupational circumstances and non-occupational circumstances. They tend to suggest that, as it is not 100 percent effective, post-exposure prophylaxis should only be used as a very last resort. In cases where PEP is used, there are various factors that can affect its effectiveness. In order for post-exposure prophylaxis to have a chance of working, the medication needs to be taken as soon as possible, and within 72 hours of exposure to HIV. Left any longer and it is thought that the effectiveness of the treatment is severely diminished. The person who potentially transmitted HIV may have a drug-resistant HIV, which could make PEP ineffective. Adherence It is very important that a person using PEP takes the treatment correctly as prescribed by their doctor or healthcare worker and adheres to the full 28-day course. Shortfalls in the provision of counselling and prescription of medicines as well as their side effects, have all been cited as reasons for refusal and non-completion of PEP. Resource From: PEP Singapore-http://elyonclinic.com.sg/stdhiv/hiv-pep Like it? Share it!More by this author |