Namasivayam Ambalavanan

Comparison of prenatal self-report of tobacco use to direct measurement of umbilical cord cotinine

Abstract Objective This study compared maternal self-reports of prenatal tobacco product use with biochemically confirmed cotinine in umbilical cord tissue in newborns exposed to opioids in utero and unexposed controls. Study design Secondary data analysis on 179 pregnant women a...

Heat-Inactivated Lactiplantibacillus plantarum (RSB11) as a Multifunctional Postbiotic: Anti-Inflammatory Effects Compared with Live RSB11 Across Multiple Human Cell Models

The clinical potential of probiotics is increasingly recognized; however, dependence on microbial viability, formulation and storage constraints, and safety considerations in vulnerable populations can limit their broader application. Postbiotics offer an alternative by providing...

Care of the Infant With Congenital Cytomegalovirus Infection: Clinical Report

This clinical report addresses recognized knowledge gaps regarding congenital CMV infection (cCMV) in infants and expands on information present in the 2024-2027 Red Book. The clinical report reviews the epidemiology of cCMV, clinical manifestations of cCMV disease and cCMV with...

Maternal neighborhood deprivation and its association with early childhood neurodevelopmental impairment in extremely preterm infants

Abstract Objective Evaluate whether maternal Area Deprivation Index (ADI) is associated with neurodevelopmental impairment (NDI) at age 2 in extremely preterm infants. Study design Retrospective cohort study of infants <29 weeks’ gestation at four NICUs spanning multiple US regio...