Rebecca A Legarth1, Magnus G Ahlström, Gitte Kronborg, Carsten S Larsen, Court Pedersen, Gitte Pedersen, Rajesh Mohey, Jan Gerstoft, Niels Obel. 1. *Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; †Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark; ‡Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark; §Department of Infectious Diseases, Odense University Hospital, Odense, Denmark; ‖Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark; and ¶Department of Internal Medicine, The Regional Hospital West Jutland, Herning, Denmark.
Abstract
BACKGROUND: Although the prevalence of HIV-infection among individuals ≥ 50 years of age has increased, the impact of HIV-infection on risk of death in this population remains to be established. Our aim was to estimate long-term mortality among HIV-infected individuals who were 50 years or older, when compared with an individually-matched cohort from the background population. METHODS: Population-based cohort-study including HIV-infected individuals ≥ 50 years, who were alive 1 year after HIV-diagnosis (n = 2440) and a comparison cohort individually-matched by age and gender extracted from the background population (n = 14,588). Cumulative survival was evaluated using Kaplan-Meier method and Mortality Rate Ratios (MRRs) were estimated using Cox Regression Models. Study period 1996-2014. RESULTS: Estimated median survival time from age 50 years for HIV-infected individuals increased from 11.8 years (95% CI: 10.2 to 14.5) during 1996-1999 to 22.8 years (20.0-24.2) in 2006-2014. MRR decreased with increasing age from 3.8 (3.1-4.7) for 50-55 years to 1.6 (1.0-2.6) for 75-80 years. In a cohort of well-treated HIV-infected individuals ≥ 50 years without AIDS-defining events or comorbidity at study inclusion (n = 517). MRR was 1.7 (1.2-2.3) compared with population controls without comorbidity. CONCLUSION: Among HIV-infected individuals estimated median survival time from age 50 years has increased by more than 10 years from 1996-1999 to 2006-2014, but is still substantially lower than in the background population. Even among well-treated HIV-infected individuals ≥ 50 years without comorbidity or AIDS-defining events the estimated median survival time remains lower than in the general population.
BACKGROUND: Although the prevalence of HIV-infection among individuals ≥ 50 years of age has increased, the impact of HIV-infection on risk of death in this population remains to be established. Our aim was to estimate long-term mortality among HIV-infected individuals who were 50 years or older, when compared with an individually-matched cohort from the background population. METHODS: Population-based cohort-study including HIV-infected individuals ≥ 50 years, who were alive 1 year after HIV-diagnosis (n = 2440) and a comparison cohort individually-matched by age and gender extracted from the background population (n = 14,588). Cumulative survival was evaluated using Kaplan-Meier method and Mortality Rate Ratios (MRRs) were estimated using Cox Regression Models. Study period 1996-2014. RESULTS: Estimated median survival time from age 50 years for HIV-infected individuals increased from 11.8 years (95% CI: 10.2 to 14.5) during 1996-1999 to 22.8 years (20.0-24.2) in 2006-2014. MRR decreased with increasing age from 3.8 (3.1-4.7) for 50-55 years to 1.6 (1.0-2.6) for 75-80 years. In a cohort of well-treated HIV-infected individuals ≥ 50 years without AIDS-defining events or comorbidity at study inclusion (n = 517). MRR was 1.7 (1.2-2.3) compared with population controls without comorbidity. CONCLUSION: Among HIV-infected individuals estimated median survival time from age 50 years has increased by more than 10 years from 1996-1999 to 2006-2014, but is still substantially lower than in the background population. Even among well-treated HIV-infected individuals ≥ 50 years without comorbidity or AIDS-defining events the estimated median survival time remains lower than in the general population.
Authors: Matthew Triplette; Amy Justice; Engi F Attia; Janet Tate; Sheldon T Brown; Matthew Bidwell Goetz; Joon W Kim; Maria C Rodriguez-Barradas; Guy W Soo Hoo; Cherry Wongtrakool; Kathleen Akgün; Kristina Crothers Journal: AIDS Date: 2018-02-20 Impact factor: 4.177
Authors: Raphael J Landovitz; Katherine A Desmond; Jennifer L Gildner; Arleen A Leibowitz Journal: AIDS Patient Care STDS Date: 2016-09 Impact factor: 5.078