Awachana Jiamsakul, Dhanushi Rupasinghe, Ian Woolley, Jun Yong Choi, David J Templeton, Alvina Widhani, Kathy Petoumenos, Junko Tanuma
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引用次数: 0
Abstract
Background: Increasing numbers of people with HIV have received prolonged antiretroviral therapy (ART). We assessed long-term immunological and survival outcomes among people with HIV from Asia (TAHOD) and Australia (AHOD).
Methods: People with HIV receiving ART for ≥10 years were included. Factors associated with CD4 counts in years 11-15 of ART were analysed using repeated measure linear regression. Survival after 10 years was analysed using competing risk regression.
Results: There were 7139 people included: 4867 (68%) from TAHOD and 2272 (32%) from AHOD. Higher CD4 after 10 years were observed if the nadir CD4 in the first decade was higher (CD4 (cells/µL) 101-200: difference=35, 95%CI 18, 51; >200: difference=125, 95%CI 107, 142) compared to ≤50. The same patterns were observed in those who achieved CD4 ≥500 cells/µL which subsequently decreased to <500 (difference=225, 95%CI 213, 236); or those who achieved and maintained CD4 ≥500 cells/µL (difference=402, 95%CI 384, 420), compared to always <500 in the previous decade. Prior protease inhibitor (PI) -based regimen (difference=-17, 95%CI -33, -1) compared to no PI, and previous treatment interruptions (TI) of 14 days to 3 months and >6 months were associated with lower CD4 counts after 10 years (difference = -38, 95%CI -62, -15; and difference=-44, 95%CI -61, -27, respectively) compared to no TI. The mortality rate was 1.04 per 100 person-years. Virological failure was associated with subsequent mortality (sub-hazard ratio=1.34, 95%CI 1.04, 1.71).
Conclusions: Sustaining high CD4 levels and minimising TI has far-reaching benefits well beyond the first decade of ART.
期刊介绍:
JAIDS: Journal of Acquired Immune Deficiency Syndromes seeks to end the HIV epidemic by presenting important new science across all disciplines that advance our understanding of the biology, treatment and prevention of HIV infection worldwide.
JAIDS: Journal of Acquired Immune Deficiency Syndromes is the trusted, interdisciplinary resource for HIV- and AIDS-related information with a strong focus on basic and translational science, clinical science, and epidemiology and prevention. Co-edited by the foremost leaders in clinical virology, molecular biology, and epidemiology, JAIDS publishes vital information on the advances in diagnosis and treatment of HIV infections, as well as the latest research in the development of therapeutics and vaccine approaches. This ground-breaking journal brings together rigorously peer-reviewed articles, reviews of current research, results of clinical trials, and epidemiologic reports from around the world.