Your browser doesn't support javascript.
loading
Depression: an individual-level early warning indicator of virologic failure in HIV patients in South Africa.
Edwards, J A; Brijkumar, J; Dudgeon, M; Robichaux, C; Johnson, B; Rautman, L; Powers, R A; Sun, Y V; Pillay, S; Ordonez, C; Castillo-Mancilla, J; Tanser, F C; Asghar, Z; Mee, P; Moodley, P; Sunpath, H; Kuritzkes, D R; Marconi, V C; Moosa, M-Y S.
Afiliação
  • Edwards JA; Department of Biostatistics and Bioinformatics Rollins School of Public Health, Emory University, Atlanta, GA, USA.
  • Brijkumar J; University of Lincoln School of Health and Science, Lincoln, UK.
  • Dudgeon M; Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa.
  • Robichaux C; Department of Medicine, Emory University School of Medicine, Atlanta, GA.
  • Johnson B; Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, GA.
  • Rautman L; Department of Biostatistics and Computation Biology, University of Rochester, Rochester, NY, USA.
  • Powers RA; Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine, Hamburg, Germany.
  • Sun YV; Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA.
  • Pillay S; Department of Epidemiology, Rollins School of Public Health, Atlanta, GA, USA.
  • Ordonez C; Department of Epidemiology, Rollins School of Public Health, Atlanta, GA, USA.
  • Castillo-Mancilla J; Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa.
  • Tanser FC; Adrenergy Research Innovations, Durban, KwaZulu-Natal, South Africa.
  • Asghar Z; Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA.
  • Mee P; Division of Infectious Diseases, Department of Medicine, University of Colorado, Aurora, CO, USA.
  • Moodley P; Centre for Epidemic Response and Innovation, School for Data Science and Computational Thinking, Stellenbosch University, Stellenbosch.
  • Sunpath H; Africa Health Research Institute, KwaZulu-Natal.
  • Kuritzkes DR; University of Lincoln School of Health and Science, Lincoln, UK.
  • Marconi VC; University of Lincoln School of Health and Science, Lincoln, UK.
  • Moosa MS; Department of Virology, National Health Laboratory Service and School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal Durban, South Africa.
Public Health Action ; 14(2): 76-81, 2024 Jun.
Article em En | MEDLINE | ID: mdl-38957503
ABSTRACT

OBJECTIVE:

To identify individual-level early warning indicators of virologic failure in HIV patients receiving antiretroviral therapy (ART) in South Africa.

DESIGN:

A matched case-control study of individuals with and without virologic failure (VF) (>5 months on ART and HIV-1 plasma viral load >1,000 copies/mL) was conducted between June 2014 and June 2018. Of the 1,000 participants enrolled in the parent cohort, 96 experienced VF, and 199 additional controls were identified from the parent cohort and matched 12 (some matched 13) for sex, age, ART duration, and site. Participants were interviewed while clinical, pharmacy refill, laboratory, and objective pharmacological data were obtained. Multivariate conditional logistic regression models were constructed using model selection to identify factors associated with VF. Significant determinants of VF were identified using an alpha level of 0.05.

RESULTS:

In a full conditional model, higher cumulative ART adherence, quantified using tenofovir-diphosphate concentrations in dried blood spots (OR 0.26) and medication possession ratio (OR 0.98) were protective against VF, whereas an increase in total depression score (OR 1.20) was predictive of VF.

CONCLUSION:

This analysis demonstrates the importance of depression as a key individual-level early warning indicator of VF. Efforts to address mental health concerns among patients with people living with HIV could improve virologic suppression.
OBJECTIF Identifier les indicateurs d'alerte précoce au niveau individuel de l'échec virologique chez les patients séropositifs recevant un traitement antirétroviral (TAR) en Afrique du Sud. MÉTHODE Une étude cas-témoins appariée de personnes avec et sans échec virologique (FV, pour l'anglais « virologic failure ¼) (>5 mois sous ART et charge virale plasmatique du VIH-1 >1 000 copies/ml) a été menée entre juin 2014 et juin 2018. Sur les 1 000 participants inscrits dans la cohorte parente, 96 ont présenté une FV et 199 témoins supplémentaires ont été identifiés dans la cohorte parentale et appariés 12 (certains appariés 13) pour le sexe, l'âge, la durée du TAR et le site. Les participants ont été interrogés pendant que des données cliniques, de renouvellement de pharmacie, de laboratoire et pharmacologiques objectives ont été obtenues. Des modèles de régression logistique conditionnelle multivariée ont été construits à l'aide d'une sélection de modèles pour identifier les facteurs associés à la FV. Les déterminants significatifs de la FV ont été identifiés à l'aide d'un niveau alpha de 0,05. RÉSULTATS Dans un modèle conditionnel complet, une observance cumulative plus élevée du TAR, quantifiée à l'aide des concentrations de ténofovir-diphosphate dans les gouttes de sang séché (OR 0,26) et du ratio de possession de médicaments (OR 0,98) protégeait contre la FV, tandis qu'une augmentation du score de dépression totale (OR 1,20) était prédictive de la FV.

CONCLUSION:

Cette analyse démontre l'importance de la dépression en tant qu'indicateur précoce clé au niveau individuel de la FV. Les efforts visant à résoudre les problèmes de santé mentale chez les personnes vivant avec le VIH pourraient améliorer la suppression virologique.
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article