Prompt Initiation of Maternal Antiretroviral Therapy After HIV Seroconversion in Pregnancy Effectively Prevents Vertical Transmission and Other Adverse Infant Outcomes

Pediatr Infect Dis J. 2025 Jan 1;44(1):40-43. doi: 10.1097/INF.0000000000004562. Epub 2024 Oct 10.

Abstract

From January 2008 to December 2018, 1348 HIV-exposed infants were born in Porto Alegre, Brazil; 18.8% had adverse infant outcomes (AIO) including vertical transmission (1.9%), stillbirth/neonatal death (4.0%) and loss to follow-up before HIV diagnosis (12.9%). Timing of maternal HIV diagnosis was not associated with AIO but absent antiretroviral therapy use was. Lack of maternal antiretroviral therapy use is a significant risk factor for AIO.

MeSH terms

  • Adult
  • Anti-HIV Agents / adverse effects
  • Anti-HIV Agents / therapeutic use
  • Anti-Retroviral Agents / adverse effects
  • Anti-Retroviral Agents / therapeutic use
  • Brazil / epidemiology
  • Female
  • HIV Infections* / drug therapy
  • HIV Infections* / transmission
  • HIV Seropositivity / drug therapy
  • Humans
  • Infant
  • Infant, Newborn
  • Infectious Disease Transmission, Vertical* / prevention & control
  • Male
  • Pregnancy
  • Pregnancy Complications, Infectious* / drug therapy
  • Retrospective Studies
  • Risk Factors
  • Young Adult

Substances

  • Anti-Retroviral Agents
  • Anti-HIV Agents