PLoS ONE (Jan 2017)

Pregnancy outcomes in perinatally HIV-infected young women in Madrid, Spain: 2000-2015.

  • Luis M Prieto,
  • Carolina Fernández McPhee,
  • Patricia Rojas,
  • Diana Mazariegos,
  • Eloy Muñoz,
  • Maria José Mellado,
  • África Holguín,
  • María Luisa Navarro,
  • María Isabel González-Tomé,
  • José Tomás Ramos,
  • Madrid Cohort of HIV-Infected Mother-Infant Pairs

DOI
https://doi.org/10.1371/journal.pone.0183558
Journal volume & issue
Vol. 12, no. 8
p. e0183558

Abstract

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An increasing number of perinatally HIV-infected women (PHIV) are reaching adulthood and becoming pregnant. Most PHIV women have been exposed to a high number of antiretroviral regimens, and they may have difficulties to achieve viral suppression. Psychosocial problems are not uncommon and could be an important barrier for treatment adherence. The effects of chronic HIV infection and long-term exposure to antiretroviral treatment of PHIV women cause concerns on the developing fetus. The aims of this study were to describe the prevention of mother-to-child transmission strategies in PHIV women and the infant outcomes in the Madrid Cohort of HIV-infected mother-infant pairs.All PHIV pregnant women registered in the Cohort that gave birth from 2000 to 2015 were included in the study.Twenty-eight pregnancies in twenty-two perinatally infected women were registered. Most women were Caucasian and heavily treatment-experienced. Nine cases (32.1%) were at high risk of HIV mother-to-child transmission. Maternal HIV-1 viral load was detectable close to delivery in four women (14.3%). The management of these cases was described, and the treatment strategies were discussed. None of the newborns acquired HIV infection. Eight infants (28.6%) were small for gestational age.This study included a large series of pregnancies among PHIV women attended according to a youth-centered care model. The challenges in the management of this population by health-care providers were described. Specific strategies to minimize perinatal transmission risks should be addressed in future collaborative studies.