Growth patterns of uninfected children born to women living with perinatally versus nonperinatally acquired HIV. (15th March 2022)

• Record Type: Journal Article
• Authors: Yu, Wendy; Jacobson, Denise L.; Williams, Paige L.; Patel, Kunjal; Geffner, Mitchell E.; Van Dyke, Russell B.; Kacanek, Deborah; DiMeglio, Linda A.; Jao, Jennifer
• Other Names: collaborator.
• Is Part Of: AIDS. Volume 36:Number 4(2022)
• Page Start: 593
• Page End: 603
• Publication Date: 2022-03-15
• Subjects: child development -- HIV-exposed uninfected infants -- maternal -- perinatal HIV infection -- postnatal growth; AIDS (Disease) -- Periodicals; Acquired Immunodeficiency Syndrome; AIDS (Disease); Periodicals; Periodicals; 616.9792005
• DOI: 10.1097/QAD.0000000000003136
• Languages: English
• ISSNs: 0269-9370

Abstract

Abstract : Objective: The aim of this study was to compare long-term growth between HIV-exposed uninfected children (CHEU) born to women with perinatally acquired HIV (CHEU-PHIV) and CHEU born to women with nonperinatally acquired HIV (CHEU-NPHIV). Design: A longitudinal analysis of anthropometric measurements from a U.S.-based multisite prospective cohort study enrolling CHEU and their mothers since April 2007. Methods: CHEU were evaluated for growth annually from birth through age 5 and again at age 7 years. Z -scores were calculated using U.S. growth references for weight (WTZ), height (HTZ), and weight-for-length or BMI-for-age (WLZ/BMIZ). Mid-upper arm circumference (MUACZ) and triceps skinfold thickness (TSFZ) Z -scores were obtained from ages 1 and 2, respectively, through age 7 years. Piecewise mixed-effects models, overall and stratified by race and sex, were fit to assess differential growth patterns across age by maternal PHIV status. Results: One thousand four hundred fifty-four singleton infants (286 CHEU-PHIV and 1168 CHEU-NPHIV) were included. CHEU-PHIV had slower growth rates than CHEU-NPHIV for WTZ and WLZ/BMIZ at earlier ages and continued to have lower mean WTZ [−0.27, 95% confidence interval (95% CI): −0.50, −0.04] and WLZ/BMIZ (−0.39, 95% CI: −0.67, −0.11) through age 7. Among non-Black boys, CHEU-PHIV had slightly lower WTZ and WLZ/BMIZ at birth than CHEU-NPHIV and these growth deficits persisted through age 7 years. Conclusion: Compared with CHEU-NPHIV, CHEU-PHIV had diminished growth in early childhood with differences most pronounced among non-Black male children. Further longitudinal follow-up of CHEU-PHIV into young adulthood is needed to understand whether these early effects of maternal PHIV status on growth persist and have other health consequences.