RESUMO
INTRODUCTION: Erectile dysfunction (ED) is a common diagnosis in up to 50% of men with HIV and prescription of erectile dysfunction medication (EDM) has been variably associated with increased risk behaviors and acquisition of sexually transmitted infections (STIs). AIM: We measured the association of EDM prescription with bacterial STI testing, STI infection and sexual behavior among men engaged in HIV care. METHODS: A retrospective cohort study was conducted among HIV-infected men in care at an urban HIV clinic in Birmingham, Alabama between 2008 and 2016. Paired data analysis was used to compare STI testing and behavioral outcomes during the 12-month period before and after EDM prescription. MAIN OUTCOME MEASURES: Our study outcomes were STI testing and infection rates for Chlamydia trachomatis (CT), Neisseria gonorrhoeae (GC) and incident syphilis as well as risk behaviors before and after EDM prescription. RESULTS: Of 2924 HIV-infected men engaged in care, 589 (20%) initiated EDM with a new prescription from a clinic provider during the study period. During the year after EDM prescription, all STI testing rates decreased: CT (OR = 0.76; 95% CI: 0.58 - 1.01; P = .06), GC (OR = 0.76; 95% CI: 0.58 - 1.01; P = .06), and syphilis (OR = 0.28; 95% CI: 0.20 - 0.38; P < .001). A total of 43 STIs were detected in this study (10 CT, 8 GC, and 25 syphilis) and 42/43 occurred among men who have sex with men (MSM). Sexual activity rates were high before and after EDM (87.6% vs 82.9%; P = .08), and consistent condom use was rare (6.6% in both time periods). After EDM prescription, the median number of sexual partners in the past 6 months decreased from 2 to 1 among MSM and was stable at 1 among men who have sex with women. CLINICAL IMPLICATION: Management of ED in HIV clinic provides an excellent opportunity to discuss risk reduction, safer sex practices, and the importance of routine STI screening to prevent HIV/STI transmission. STRENGTH & LIMITATIONS: This study provides insight into a common but understudied clinical scenario-ED in men with HIV-in an urban clinic population that is representative of the Southeastern United States. Adherence for ED medication was not assessed and STI risk behaviors were self-reported. CONCLUSION: EDM prescription did not lead to any detectable change in risk behavior in this setting but bacterial STI was common among MSM who were tested. Heudebert JP, Tamhane A, Burkholder GA, Dionne-Odom J. Erectile Dysfunction Medication Prescription: STI and Risk Behavior in Men with HIV. J Sex Med 2019;16:691-700.
Assuntos
Disfunção Erétil/tratamento farmacológico , Infecções por HIV/epidemiologia , Comportamento Sexual/estatística & dados numéricos , Infecções Sexualmente Transmissíveis/epidemiologia , Adolescente , Adulto , Infecções por Chlamydia/epidemiologia , Gonorreia/epidemiologia , Homossexualidade Masculina , Humanos , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Estudos Retrospectivos , Assunção de Riscos , Sexo Seguro , Parceiros Sexuais , Sífilis/diagnóstico , Sífilis/epidemiologia , Adulto JovemRESUMO
Background: Microbiology is a critical and expansive topic that many medical schools' curriculum must teach in a constrained time frame. We implemented a microbiology question bank smart phone app enhanced with game elements and clinical pearls during a microbiology course for first-year medical students. We hypothesized that these enhancements and clinical pearls would engage the students meaningfully and increase their knowledge base. Methods: Though use was optional, students' game play was recorded through the app, which was compared to test grades retrospectively. A player efficiency rating (PER) was calculated as a function of question response, accuracy, and engagement. Students were separated into tertiles of PER and median exam grades were compared using a non-parametric Kruskal-Wallis (KW) test. An anonymous satisfaction and usability feedback survey was also administered. Results: One hundred eighty-one of the 189 students (96%) answered at least one question, and 165 (87%) completed all 56 questions. The average PER was 84.75. We received feedback surveys from 61 (34%) students in the course, with positive responses regarding the perceived impact on learning microbiology. The KW test found a positive correlation for median exam scores of the player groups when divided into tertiles by PER (p = 0.0002). Conclusions: We leveraged gamification and clinical pearls to design a supplemental microbiology question bank. We found high engagement overall and higher class exam scores associated with greater use of the question bank.