BACKGROUND: Despite dramatic decreases in rates of perinatal mother-to-child-transmission (PMTCT) of HIV in the United States, rates in some groups remain above the national average. Our objective was to examine factors contributing to a high rate of PMTCT of HIV. METHODS: We conducted a retrospective chart review of HIV-exposed infants and their mothers referred to the University of Texas-Houston Pediatric HIV Clinic from January 2000 to June 2007. RESULTS: Of 367 newborns studied, 22 (6%) acquired HIV infection perinatally. Associated risk factors included inadequate prenatal care, failure to receive antiretroviral therapy during pregnancy, detectable viral load and intravenous drug abuse. CONCLUSIONS: The composite rate of PMTCT in this high risk cohort was at least 3-fold higher than expected from the current standard of care. Reduction of rates of PMTCT in our population will require ensuring access to appropriate prenatal care, including delivery of antiretroviral therapy and addressing issues of illicit drug use.
BACKGROUND: Despite dramatic decreases in rates of perinatal mother-to-child-transmission (PMTCT) of HIV in the United States, rates in some groups remain above the national average. Our objective was to examine factors contributing to a high rate of PMTCT of HIV. METHODS: We conducted a retrospective chart review of HIV-exposed infants and their mothers referred to the University of Texas-Houston Pediatric HIV Clinic from January 2000 to June 2007. RESULTS: Of 367 newborns studied, 22 (6%) acquired HIV infection perinatally. Associated risk factors included inadequate prenatal care, failure to receive antiretroviral therapy during pregnancy, detectable viral load and intravenous drug abuse. CONCLUSIONS: The composite rate of PMTCT in this high risk cohort was at least 3-fold higher than expected from the current standard of care. Reduction of rates of PMTCT in our population will require ensuring access to appropriate prenatal care, including delivery of antiretroviral therapy and addressing issues of illicit drug use.
Authors: Somer L Smith; Ann M Chahroudi; Andres F Camacho-Gonzalez; Scott Gillespie; Bridget A Wynn; Martina L Badell; Andrea Swartzendruber; Rohan Hazra; Pascale Wortley; Rana Chakraborty Journal: J Pediatric Infect Dis Soc Date: 2018-08-17 Impact factor: 3.164
Authors: Andres F Camacho-Gonzalez; Marie-Huguette Kingbo; Ashley Boylan; Allison Ross Eckard; Ann Chahroudi; Rana Chakraborty Journal: AIDS Date: 2015-07-31 Impact factor: 4.177