Perceptions and attitudes regarding HIV pre-exposure prophylaxis (PrEP) among dermatology clinicians and trainees

Abstract

In 2020, over 1.2 million people were at risk of acquiring human immunodeficiency virus (HIV), though only 25% were prescribed pre-exposure prophylaxis (PrEP). Given the multitude of dermatologic manifestations of HIV and other sexually transmitted infections, dermatologic care can serve as the entry point to the HIV care continuum. Currently, there is limited data on specialists' perspectives on HIV PrEP prescribing. We aimed to survey clinicians and trainees in an academic dermatology department about HIV PrEP-related knowledge, attitudes, and practices. Survey questions were adapted from existing literature on HIV stigma and PrEP-related knowledge, attitudes, and practices. Composite scores for each domain were averaged and compared between clinicians and trainees using Wilcoxon's signed rank test or Fisher's exact test. Of 135 providers invited, 31 (23%) completed the survey (11 clinicians and 20 trainees). Of the 31 participants, 16 (52%) had specialized HIV experience and training. When asked about discriminatory beliefs, nine participants (29%) agreed that HIV infection is a "consequence of irresponsible behavior." PrEP knowledge was low, with 13 (42%) participants answering zero out of 3 PrEP knowledge questions correctly. Additionally, 10 (91%) clinicians reported poor knowledge of PrEP side effects, and eight clinicians (73%) indicated they were "not comfortable at all" in prescribing PrEP. No participant had prescribed PrEP, and 22 (70%) participants had never discussed PrEP with patients. Dermatology clinicians and trainees reported some levels of HIV stigma. Substantial gaps in PrEP knowledge and discussion were reported despite prior HIV discrimination training and HIV-related practice experience. Study limitations include a small sample size and a modest response rate. Addressing stigma among dermatologists and improving HIV PrEP education is vital to enhancing the healthcare outcomes of people living with HIV.

Keywords: Attitudes; Dermatology; HIV infection; Health knowledge; PrEP; Practice; Pre-exposure prophylaxis; Social stigma; Surveys and questionnaires.