Abstract
Pre-exposure prophylaxis is defined as the use of antiretroviral drugs to prevent HIV acquisition in uninfected individuals.Recognizing the increasing use of informal pre-exposure prophylaxis in Portugal, CheckpointLX, a community clinic targeted to menwho have sex with men in Lisbon, Portugal, began offering counselling and follow-up services prior to formal introduction. This studyaims to characterize pre-exposure prophylaxis users attending CheckpointLX before formal pre-exposure prophylaxis introduction inPortugal, and those who were referred to pre-exposure prophylaxis in the National Health Service following formal approval of pre-exposure prophylaxis. Data was collected by peer counsellors between May 2015 and September 2018 and inserted in a database.Medical care followed the European AIDS Clinical Society recommendations for pre-exposure prophylaxis eligibility, initiation andfollow-up. For formal pre-exposure prophylaxis, the General-Directorate for Health's Pre-exposure Prophylaxis guidelines checklistwas used. Until the end of May 2018, CheckpointLX had a total of 90 appointments for wild pre-exposure prophylaxis, of which 64 (71%)were first time visits. As for the 380 service users referred to the National Health Service, most were Portuguese (n = 318, 84%), and themean age was 31 (8.9) years old. Condomless sex in the last six months with partners of unknown HIV status was the most commoneligibility criteria (n = 59, 83%). Pre-exposure prophylaxis delivery should be complemented with effective information on the importance of immunizationand education on safer practices of drug administration, in the scope of broader preventive sexual health care. Much remains to be done in Portugal to ensure that pre-exposure prophylaxis is available to those who need it the most.Offering pre-exposure prophylaxis at community clinics could be a first step.
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