HIV, Aging, and Comorbidities Research in Clinical Cohorts: 3 Lessons Learned Using Examples From the CNICS Cohort. (1st February 2022)

• Record Type: Journal Article
• Authors: Crane, Heidi M.; Drumright, Lydia
• Is Part Of: Journal of acquired immune deficiency syndromes. Volume 89(2022)Supplement 1
• Page Start: S10
• Page End: S14
• Publication Date: 2022-02-01
• Subjects: HIV -- people with HIV -- aging -- comorbidity -- antiretroviral therapy; AIDS (Disease) -- Periodicals; Acquired Immunodeficiency Syndrome -- Periodicals; AIDS (Disease); Periodicals; 616.9792005
• DOI: 10.1097/QAI.0000000000002836
• Languages: English
• ISSNs: 1525-4135

Abstract

Abstract : Background: Owing to ongoing improvements in antiretroviral therapy, people with HIV (PWH) are achieving near-normal lifespans with many surviving into middle and old age. Despite this success, PWH have a higher than expected risk of developing non-AIDS comorbidities, multimorbidity, and functional decline at ages younger than those without HIV. Methods: As part of the Inter-CFAR (Center for AIDS Research) Symposium, HIV and Aging in the era of Antiretroviral Therapy and COVID-19, we presented a research update from HIV clinical cohorts and specifically described 3 lessons learned from the Centers for AIDS Research Network of Integrated Clinical Systems cohort that are important for HIV and aging research moving forward. Results: Adjudicated outcomes are particularly beneficial for less common comorbidities such as myocardial infarction. Multiple ascertainment approaches increase sensitivity over using diagnoses alone (89% vs. 44%). Adjudication eliminates false-positive events and allows myocardial infarction types to be identified. Comorbidity research has often relied on composite outcomes, such as all cardiovascular diseases, often to increase power. Mechanistic differences across outcomes demonstrate the importance of moving away from many composite outcomes. Timely data are needed to ensure findings are relevant to improve care or outcomes for the population of PWH who are currently aging. Conclusions: A better understanding of the causes, mechanisms, prevention and treatment of functional decline, comorbidities, and multimorbidities is a crucial research focus as PWH are aging. Clinical cohorts with timely, comprehensive harmonized clinical data and carefully adjudicated outcomes are ideally positioned to improve understanding of these questions.