Publications by authors named "Laurent Blum"

Background: Interpretation of the increase in certain inflammatory markers in virally suppressed HIV-infected individuals must rely on an appropriate uninfected control group well characterized for non-HIV-related factors that contribute to chronic inflammation, e.g. smoking, alcohol consumption, or being overweight.

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We evaluated awareness of treatment as prevention (TasP) among adults people living with HIV (PLHIV) in five infectious disease departments in Paris, then how they perceived its impact on their sexual well-being. This cross-sectional multicenter survey was conducted in 2014 during scheduled clinical appointments using a self-administered questionnaire. We analyzed 520 questionnaires (42% women, 54% men of whom 57% were MSM [men who have sex with men]).

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We report the case of a patient with a very profound CD4 T cell lymphopenia <20 cells/mm in the context of a primary HIV-1 infection, associated with both delayed HIV-specific antibody and CD8 T cell responses. A long-term immune reconstitution was observed after immediate initiation of antiretroviral therapy.

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Background: New options for first-line treatment of human immunodeficiency virus type 2 (HIV-2) infection are needed. We evaluated an integrase inhibitor (raltegravir)-containing regimen.

Methods: Antiretroviral therapy (ART)-naive adults with symptomatic infection by HIV-2 only, CD4 count <500 cells/μL or CD4 decrease >50 cells/μL/year over the past 3 years, or a confirmed plasma HIV-2 RNA (pVL) load ≥100 copies/mL were eligible for this noncomparative trial.

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Objectives: To assess the prevalence of minority resistant variants (MRV) and X4-tropic minority variants in ART-naive HIV-2-infected patients.

Patients And Methods: ART-naive HIV-2-infected patients with detectable plasma viral load (>100 copies/mL) included in the ANRS HIV-2 CO5 Cohort were assessed. We performed ultra-deep sequencing (UDS) of protease, RT, integrase and gp105 regions.

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