Cancer Epidemiol Biomarkers Prev
December 2024
Background: With extended lifespans for people with human immunodeficiency virus (PWH), there is a corresponding increased burden of chronic illnesses, including cancer. Our objective was to estimate the excess mortality among PWH with cancer compared with people without HIV (PWoH), accounting for the higher background mortality in the general PWH population.
Methods: We identified 39,000 PWH and 387,767 demographically matched PWoH in three integrated healthcare systems from 2000 to 2016.
Antiretroviral medications have substantially improved life expectancy for people with HIV. These medications are also highly effective in preventing HIV acquisition in people who do not have HIV, a strategy known as HIV preexposure prophylaxis (PrEP). Despite these advances, some life and disability insurers continue to deny or limit coverage for people with HIV, and some have even refused to cover people who are using PrEP to protect themselves.
View Article and Find Full Text PDFBackground: Preexposure prophylaxis (PrEP) use remains limited and inequitable, and strategies are needed to improve PrEP provision in primary care.
Methods: We conducted a cluster randomized trial at Kaiser Permanente, San Francisco, to evaluate the effectiveness of a clinical decision support intervention guided by an electronic health record (EHR)-based HIV risk prediction model to improve PrEP provision. Primary care providers (PCPs) were randomized to usual care or intervention, with PCPs who provide care to people with HIV balanced between arms.
Background: Excess weight gain is an important health concern among people with HIV (PWH) on antiretroviral therapy (ART). The extent to which ART contributes to body mass index (BMI) changes is incompletely understood.
Methods: We conducted a retrospective study of PWH initiating ART and demographically matched people without HIV (PWoH).
In a nationwide sample of cisgender Black women in the US, we assessed the associations between social and structural factors and interest in using HIV preexposure prophylaxis (PrEP). Among 315 respondents, 62.2% were interested in PrEP if it were provided for free.
View Article and Find Full Text PDFObjectives: The aim of this study was to assess HIV preexposure prophylaxis (PrEP) provision in U.S. health centers.
View Article and Find Full Text PDFJ Acquir Immune Defic Syndr
December 2023
Background: Greater decline in bone health among people with HIV (PWH) has been documented but fracture risk and the impact of specific antiretroviral therapy (ART) regimens remain unclear.
Setting: Retrospective analyses of electronic health record data from 3 US integrated health care systems.
Methods: Fracture incidence was compared between PWH aged 40 years or older without prior fracture and demographically matched people without HIV (PWoH), stratified by age, sex, and race/ethnicity.
Background: The underrepresentation of historically marginalized groups in the HIV research workforce is a barrier to reaching national Ending the Epidemic goals.
Setting: The Harvard University Center for AIDS Research (HU CFAR) Diversity Equity and Inclusion Working Group (DEI WG) uses a multifaceted approach to enhance the field's diversity.
Methods: We established a DEI WG to improve the recruitment, inclusion, and retention of underrepresented minorities (URMs) in HIV research.
Enhanced provider training could improve PrEP access and equity. We conducted a pilot randomized controlled trial comparing (a) a one-hour, group-based provider intervention integrating PrEP and Cultural Competence (PCC) training with (b) a standard HIV continuing medical education session (n = 56). PCC participants favorably rated the intervention and reported increased PrEP knowledge.
View Article and Find Full Text PDFAntiretroviral preexposure prophylaxis (PrEP) is highly effective in preventing human immunodeficiency virus (HIV) infection, but uptake has been limited and inequitable. Although interventions to increase PrEP uptake are being evaluated in clinical trials among men who have sex with men (MSM), those trials cannot evaluate effects on HIV incidence. Estimates from observational studies of the causal effects of PrEP-uptake interventions on HIV incidence can inform decisions about intervention scale-up.
View Article and Find Full Text PDFThe generalized g-formula can be used to estimate the probability of survival under a sustained treatment strategy. When treatment strategies are deterministic, estimators derived from the so-called efficient influence function (EIF) for the g-formula will be doubly robust to model misspecification. In recent years, several practical applications have motivated estimation of the g-formula under non-deterministic treatment strategies where treatment assignment at each time point depends on the observed treatment process.
View Article and Find Full Text PDFPre-exposure prophylaxis (PrEP) is underused in the southern United States (US), a region with high HIV incidence. Clinical decision support (CDS) tools could increase PrEP prescriptions. We explored barriers to PrEP delivery and views of CDS tools to identify refinements for implementation strategies for PrEP prescribing and PrEP CDS tools.
View Article and Find Full Text PDFBackground: Human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) is underutilized in the southern United States. Rapid identification of individuals vulnerable to diagnosis of HIV using electronic health record (EHR)-based tools may augment PrEP uptake in the region.
Methods: Using machine learning, we developed EHR-based models to predict incident HIV diagnosis as a surrogate for PrEP candidacy.
Background: COVID-19 has rapidly emerged as a global public health threat with infections recorded in nearly every country. Responses to COVID-19 have varied in intensity and breadth, but generally have included domestic and international travel limitations, closure of non-essential businesses, and repurposing of health services. While these interventions have focused on testing, treatment, and mitigation of COVID-19, there have been reports of interruptions to diagnostic, prevention, and treatment services for other public health threats.
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