EM Quick Hits 58 – HIV PEP and PrEP, PREOXI Trial, Blast Crisis, Nitrous Oxide Poisoning, Vasopressors in Trauma
Emergency Medicine Cases
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Navigating HIV Exposure Risks and Protections
This chapter explores post-exposure prophylaxis (PEP) as a key strategy for reducing HIV transmission after exposure, detailing its efficacy and the timelines for administration. It categorizes exposure risks, emphasizing the complexities of HIV transmission modes, including sexual activities and needle sharing. Additionally, the chapter highlights advances in antiretroviral therapies and the importance of pre-exposure prophylaxis (PrEP) for high-risk populations, along with preventive measures against syphilis.
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