Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
Earlier Initiation of Treatment Following HIV Acquisition Reduces Non-AIDS-defining Malignancy Risk.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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van der Wulp Iris A J, Wit Ferdinand W N M, Jongen Vita W, Brinkman Kees, Prins Jan M, Richel Olivier, Schippers Emile F, van Twillert Gitte, Reiss Peter, van der Valk Marc
Аннотация
BACKGROUND: Starting antiretroviral treatment (ART) at higher CD4 cell counts is associated with reduced non-AIDS-defining malignancy (NADM) risk. We studied whether starting ART within 1 year after acquiring human immunodeficiency virus type 1 (HIV-1) reduces this risk while also adjusting for socioeconomic status.
METHODS: We included individuals (≥18 years) from the Dutch national ATHENA cohort diagnosed with human immunodeficiency virus (HIV) and having started ART between 2000 and 2022 without prior NADM with ≥6 months of follow-up. "Early ART" initiators were defined as starting ART <365 days following a negative HIV test or primary HIV infection, all others as "late-ART" starters. Hazard ratios (HR) for NADM were estimated using Cox regression, adjusted for a priori selected confounders (age, sex at birth, smoking, alcohol use, calendar time, HIV transmission route, region of origin, nadir CD4 cell count, HIV-1 viral copy-years), and socioeconomic status (SES) using data from Statistics Netherlands.
RESULTS: Compared to "late-ART" (n = 17 965) participants, "early-ART" participants (n = 1858) were younger (median 34.8 vs 39.0 years), with a higher nadir CD4 count (median 478 vs 260 cells/µL). NADM were diagnosed in 25 "early-ART" and 869 "late-ART" starters resulting in an incidence rate of 2.22/1000 person-years (PY) (95% confidence interval [CI] = 1.50-3.28) and 4.87/1000 PY (95% CI = 4.56-5.21), respectively. "Early-ART" initiation was associated with a reduced risk of any NADM (HR = 0.60 [95% CI = .40-.91]) and infection-unrelated NADM (HR = 0.60 [95% CI = .37-.98]), but not of infection-related NADM (HR = 0.58 [95% CI = .27-1.28]). Additional adjustment for SES only minimally changed the hazard ratios.
CONCLUSIONS: Starting ART within 1 year of HIV acquisition is associated with a reduced NADM risk compared to starting ART later.
METHODS: We included individuals (≥18 years) from the Dutch national ATHENA cohort diagnosed with human immunodeficiency virus (HIV) and having started ART between 2000 and 2022 without prior NADM with ≥6 months of follow-up. "Early ART" initiators were defined as starting ART <365 days following a negative HIV test or primary HIV infection, all others as "late-ART" starters. Hazard ratios (HR) for NADM were estimated using Cox regression, adjusted for a priori selected confounders (age, sex at birth, smoking, alcohol use, calendar time, HIV transmission route, region of origin, nadir CD4 cell count, HIV-1 viral copy-years), and socioeconomic status (SES) using data from Statistics Netherlands.
RESULTS: Compared to "late-ART" (n = 17 965) participants, "early-ART" participants (n = 1858) were younger (median 34.8 vs 39.0 years), with a higher nadir CD4 count (median 478 vs 260 cells/µL). NADM were diagnosed in 25 "early-ART" and 869 "late-ART" starters resulting in an incidence rate of 2.22/1000 person-years (PY) (95% confidence interval [CI] = 1.50-3.28) and 4.87/1000 PY (95% CI = 4.56-5.21), respectively. "Early-ART" initiation was associated with a reduced risk of any NADM (HR = 0.60 [95% CI = .40-.91]) and infection-unrelated NADM (HR = 0.60 [95% CI = .37-.98]), but not of infection-related NADM (HR = 0.58 [95% CI = .27-1.28]). Additional adjustment for SES only minimally changed the hazard ratios.
CONCLUSIONS: Starting ART within 1 year of HIV acquisition is associated with a reduced NADM risk compared to starting ART later.