BACKGROUND: The effectiveness of postexposure prophylaxis (PEP) following occupational exposure to HIV has prompted advocacy for PEP following sexual or drug-use exposures. OBJECTIVE: To evaluate the concern that the availability of PEP for sexual or drug-use exposures might result in behavioral disinhibition. DESIGN: Non-randomized trial of 397 adults with high-risk sexual or drug-use exposures within the prior 72 h. INTERVENTIONS: Antiretroviral medication for 4 weeks and five counseling sessions. MAIN OUTCOME MEASUREMENTS: Participants were followed for 12 months for repeat request for PEP and for changes compared with pre-enrollment in overall high-risk behavior and the acquisition of sexually transmitted diseases (STD) and HIV. RESULTS: After 12 months following receipt of PEP, the majority of participants (83%) did not request a repeat course of PEP. At 12 months after exposure, 73% of participants reported a decrease compared with baseline in the number of times they had performed high-risk sexual acts; 13% reported no change, and 14% had an increase. Most participants (85%) had no change in the incidence of STD; 8.5% had a decrease and 6.8% an increase. Three homosexual men seroconverted for HIV (none associated with the presenting exposure) for a rate of 1.2/100 person-year, equivalent to rates in San Francisco among all homosexual men. CONCLUSIONS: After receipt of PEP consisting of antiretroviral medication and behavioral counseling following a potential sexual exposure to HIV, most individuals do not increase high-risk behavior. Coupled with prior safety and feasibility data, this lack of behavioral disinhibition suggests that use of PEP should be routinely considered following high-risk sexual exposures.
BACKGROUND: The effectiveness of postexposure prophylaxis (PEP) following occupational exposure to HIV has prompted advocacy for PEP following sexual or drug-use exposures. OBJECTIVE: To evaluate the concern that the availability of PEP for sexual or drug-use exposures might result in behavioral disinhibition. DESIGN: Non-randomized trial of 397 adults with high-risk sexual or drug-use exposures within the prior 72 h. INTERVENTIONS: Antiretroviral medication for 4 weeks and five counseling sessions. MAIN OUTCOME MEASUREMENTS: Participants were followed for 12 months for repeat request for PEP and for changes compared with pre-enrollment in overall high-risk behavior and the acquisition of sexually transmitted diseases (STD) and HIV. RESULTS: After 12 months following receipt of PEP, the majority of participants (83%) did not request a repeat course of PEP. At 12 months after exposure, 73% of participants reported a decrease compared with baseline in the number of times they had performed high-risk sexual acts; 13% reported no change, and 14% had an increase. Most participants (85%) had no change in the incidence of STD; 8.5% had a decrease and 6.8% an increase. Three homosexual men seroconverted for HIV (none associated with the presenting exposure) for a rate of 1.2/100 person-year, equivalent to rates in San Francisco among all homosexual men. CONCLUSIONS: After receipt of PEP consisting of antiretroviral medication and behavioral counseling following a potential sexual exposure to HIV, most individuals do not increase high-risk behavior. Coupled with prior safety and feasibility data, this lack of behavioral disinhibition suggests that use of PEP should be routinely considered following high-risk sexual exposures.
Authors: Robert M Grant; Javier R Lama; Peter L Anderson; Vanessa McMahan; Albert Y Liu; Lorena Vargas; Pedro Goicochea; Martín Casapía; Juan Vicente Guanira-Carranza; Maria E Ramirez-Cardich; Orlando Montoya-Herrera; Telmo Fernández; Valdilea G Veloso; Susan P Buchbinder; Suwat Chariyalertsak; Mauro Schechter; Linda-Gail Bekker; Kenneth H Mayer; Esper Georges Kallás; K Rivet Amico; Kathleen Mulligan; Lane R Bushman; Robert J Hance; Carmela Ganoza; Patricia Defechereux; Brian Postle; Furong Wang; J Jeff McConnell; Jia-Hua Zheng; Jeanny Lee; James F Rooney; Howard S Jaffe; Ana I Martinez; David N Burns; David V Glidden Journal: N Engl J Med Date: 2010-11-23 Impact factor: 91.245
Authors: Allan E Rodríguez; Amanda D Castel; Carrigan L Parish; Sarah Willis; Daniel J Feaster; Michael Kharfen; Gabriel A Cardenas; Kira Villamizar; Michael Kolber; Liliana Vázquez-Rivera; Lisa R Metsch Journal: J Acquir Immune Defic Syndr Date: 2013-11-01 Impact factor: 3.731
Authors: Raphael J Landovitz; Thuy Tien T Tran; Susan E Cohn; Ighovwhera Ofotokun; Catherine Godfrey; Daniel R Kuritzkes; Jeffrey L Lennox; Judith S Currier; Heather J Ribaudo Journal: AIDS Behav Date: 2016-12