Risk factors for unsuppressed viral load after intensive adherence counseling among HIV infected persons in Kampala, Uganda : a nested case-control study

© 2023. The Author(s)..

BACKGROUND: Intensive adherence counseling (IAC) is the global standard of care for people living with human immunodeficiency virus (PLHIV) who have unsuppressed VL after ≥ 6 months of first-line anti-retroviral therapy (ART). We investigated whether the number of IAC sessions is associated with suppressed VL among PLHIV in Kampala, Uganda.

METHODS: We conducted a nested case-control study among PLHIV with unsuppressed VL after ≥ 3 IAC sessions (cases) and a 2:1 random sample of PLHIV with suppressed VL after ≥ 3 IAC sessions (controls). Unsuppressed VL was defined as VL ≥ 1000 copies/ml. We performed multivariable logistic regression to identify factors that differed significantly between cases and controls.

RESULTS: Demographic and clinical characteristics were similar among the 16 cases and 32 controls including mean age, sex, baseline CD4 count, VL before IAC, and WHO clinical stage. Only the number of IAC sessions differed significantly between cases and controls in unadjusted (p = 0.012) and adjusted (p = 0.016) analyses. Each unit increase in IAC session was associated with unsuppressed VL (Adjusted odds ratio 5.09; 95% CI 1.35-19.10).

CONCLUSIONS: VL remained unsuppressed despite increasing IAC frequency. The fidelity to standardized IAC protocol besides drug resistance testing among PLHIV with unsuppressed VL before IAC commencement should be examined.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

AIDS research and therapy - 20(2023), 1 vom: 19. Dez., Seite 90

Sprache:

Englisch

Beteiligte Personen:

Izudi, Jonathan [VerfasserIn]
Castelnuovo, Barbara [VerfasserIn]
King, Rachel [VerfasserIn]
Cattamanchi, Adithya [VerfasserIn]

Links:

Volltext

Themen:

Anti-HIV Agents
Anti-Retroviral Agents
Detectable viral load
Intensive adherence counseling
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, P.H.S.
Viral load suppression

Anmerkungen:

Date Completed 20.12.2023

Date Revised 10.02.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s12981-023-00583-3

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366016814