biostudies-literaturePatel KNICHD NIH HHSe184-e192https://www.ebi.ac.uk/biostudies/studies/S-EPMC6956402biostudies-literatureUnknown7(3)<h4>Background</h4>Small studies reported poor post-partum outcomes among young women living with perinatal HIV infection who are now ageing into adulthood and becoming pregnant. For targeted clinical intervention, we sought to identify women in this population at risk of poor post-partum virological control.<h4>Methods</h4>We abstracted data on pregnancy history for women living with perinatal HIV infection in the Pediatric HIV/AIDS Cohort Study-AMP Up protocol, a prospective study of young adults living with perinatal HIV from 14 sites in the USA. Linear models with generalised estimating equations described trends in HIV viral load through 1 year post-pregnancy by pregnancy outcome. We used group-based trajectory modelling to identify viral load trajectory groups in the first post-partuThe lancet. HIVTrends in post-partum viral load among women living with perinatal HIV infection in the USA: a prospective cohort study.PMC6956402U01 HD052102U01 HD052104Moscicki ABPaul MPowis KBerman CHIV/AIDS Cohort Study (PHACS)Seage GRKaralius BTassiopoulos KPatel KKacanek DfalseTrends in post-partum viral load among women living with perinatal HIV infection in the USA: a prospective cohort study.<h4>Background</h4>Small studies reported poor post-partum outcomes among young women living with perinatal HIV infection who are now ageing into adulthood and becoming pregnant. For targeted clinical intervention, we sought to identify women in this population at risk of poor post-partum virological control.<h4>Methods</h4>We abstracted data on pregnancy history for women living with perinatal HIV infection in the Pediatric HIV/AIDS Cohort Study-AMP Up protocol, a prospective study of young adults living with perinatal HIV from 14 sites in the USA. Linear models with generalised estimating equations described trends in HIV viral load through 1 year post-pregnancy by pregnancy outcome. We used group-based trajectory modelling to identify viral load trajectory groups in the first post-partu2020-01-01T00:00:00Z2020 Mar2025-04-18T14:03:23.386Z2021-02-20T13:41:49ZS-EPMC69564023187067610.1016/s2352-3018(19)30339-x10.1016/S2352-3018(19)30339-X