[Viral loads in pediatric HIV patients with antiretroviral treatment]

Leticia Porto-Espinoza1, Reyna Moronta, César Cuadra-Sánchez

  • 1Laboratorio Regional de Referencia Virológica, Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad del Zulia, Maracaibo, Venezuela. letiporto@yahoo.com

Revista Medica De Chile
|October 25, 2008
PubMed

Insights

Viral load monitoring in children with HIV on antiretroviral treatment showed a decrease in viral load and an increase in CD4/CD8 counts over three years. This method aids in assessing treatment response and predicting disease progression.

Area of Science:

  • Pediatric Infectious Diseases
  • Virology
  • Immunology

Context:

  • Human Immunodeficiency Virus (HIV) infection in children requires ongoing monitoring.
  • Antiretroviral therapy (ART) is crucial for managing pediatric HIV.
  • Viral load quantification is essential for therapeutic decision-making.

Purpose:

  • To evaluate the effectiveness of viral load monitoring in pediatric HIV patients undergoing ART.
  • To assess changes in viral load and lymphocyte subpopulations over time.
  • To determine the utility of viral load as a prognostic and therapeutic assessment tool.

Summary:

  • Fifty pediatric patients (1-12 years) with HIV were monitored for viral load every six months over three years using the AMPLICOR HIV-1 Monitor assay.
  • Results indicated a decrease in viral load and an increase in CD4 and CD8 lymphocyte counts.
  • No significant correlation was found between lymphocyte subpopulation counts and viral load levels.

Impact:

  • Viral load measurement is confirmed as an effective method for quantifying plasma HIV-RNA.
  • This quantification aids in defining patient status, predicting clinical outcomes, and evaluating ART efficacy.
  • Regular viral load monitoring supports personalized treatment strategies in pediatric HIV management.
Abstract