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Browsing by Author "Castilho, Jessica L."
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Item Delayed presentation of HIV among older individuals: a growing problem(Elsevier, 2022) Justice, Amy C.; Goetz, Matthew B.; Stewart, Cameron N.; Hogan, Brenna C.; Humes, Elizabeth; Luz, Paula M.; Castilho, Jessica L.; Nash, Denis; Brazier, Ellen; Musick, Beverly; Yiannoutsos, Constantin; Malateste, Karen; Jaquet, Antoine; Cornell, Morna; Shamu, Tinei; Rajasuriar, Reena; Jiamsakul, Awachana; Althoff, Keri N.; Biostatistics and Health Data Science, Richard M. Fairbanks School of Public HealthLate presentation for care is a major impediment to the prevention and effective treatment of HIV infection. Older individuals are at increased risk of late presentation, represent a growing proportion of people with late presentation, and might require interventions tailored to their age group. We provide a summary of the literature published globally between 2016-21 (reporting data from 1984-2018) and quantify the association of age with delayed presentation. Using the most common definitions of late presentation and older age from these earlier studies, we update this work with data from the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium, focusing on data from 2000-19, encompassing four continents. Finally, we consider how late presentation among older individuals might be more effectively addressed as electronic medical records become widely adopted.Item Greater Weight Gain in Treatment-naive Persons Starting Dolutegravir-based Antiretroviral Therapy(Oxford, 2019-05) Bourgi, Kassem; Rebeiro, Peter F.; Turner, Megan; Castilho, Jessica L.; Hulgan, Todd; Raffanti, Stephen P.; Koethe, John R.; Sterling, Timothy R.; Medicine, School of MedicineBackground Recent studies have reported weight gain in virologically suppressed persons living with human immunodeficiency virus (PLWH) switched from older antiretroviral therapy (ART) to newer integrase strand transfer inhibitor (INSTI)–based regimens. In this study, we investigated whether weight gain differs among treatment-naive PLWH starting INSTI-based regimens compared to other ART regimens. Methods Adult, treatment-naive PLWH in the Vanderbilt Comprehensive Care Clinic cohort initiating INSTI-, protease inhibitor (PI)–, and nonnucleoside reverse transcriptase inhibitor (NNRTI)–based ART between January 2007 and June 2016 were included. We used multivariable linear mixed-effects models to generate marginal predictions of weights over time, adjusting for baseline clinical and demographic characteristics. We used restricted cubic splines to relax linearity assumptions and bootstrapping to generate 95% confidence intervals. Results Among 1152 ART-naive PLWH, 351 initiated INSTI-based regimens (135 dolutegravir, 153 elvitegravir, and 63 raltegravir), 86% were male, and 49% were white. At ART initiation, median age was 35 years, body mass index was 25.1 kg/m2, and CD4+ T-cell count was 318 cells/μL. Virologic suppression at 18 months was similar between different ART classes. At all examined study time points, weight gain was highest among PLWH starting dolutegravir. At 18 months, PLWH on dolutegravir gained 6.0 kg, compared to 2.6 kg for NNRTIs (P < .05), and 0.5 kg for elvitegravir (P < .05). PLWH starting dolutegravir also gained more weight at 18 months compared to raltegravir (3.4 kg) and PIs (4.1 kg), though these differences were not statistically significant. Conclusions Treatment-naive PLWH starting dolutegravir-based regimens gained significantly more weight at 18 months than those starting NNRTI-based and elvitegravir-based regimens.