Roger Newman
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View article: Adherence to the Planetary Health Diet Index and Fetal Body Composition
Adherence to the Planetary Health Diet Index and Fetal Body Composition Open
Importance The Planetary Health Diet (PHD), introduced by the EAT- Lancet Commission in 2019, emphasizes a plant-based diet. Several cohorts have assessed adherence using the PHD Index (PHDI), but evidence is limited on whether maternal pe…
View article: Racial differences in the associations between prenatal exposure to environmental phenol mixtures and preterm birth
Racial differences in the associations between prenatal exposure to environmental phenol mixtures and preterm birth Open
We conducted a prospective study of differences in the associations between prenatal urinary environmental phenols (EPs) and preterm birth (PTB) among non-Hispanic white (NHW, n = 153) and non-Hispanic Black (n = 139) mothers. Pregnant par…
View article: Fetal Body Composition and Organ Growth in Pregnancies Complicated by First-Trimester Vaginal Bleeding Status: NICHD Fetal 3D Study
Fetal Body Composition and Organ Growth in Pregnancies Complicated by First-Trimester Vaginal Bleeding Status: NICHD Fetal 3D Study Open
This study aimed to explore associations between self-reported first-trimester vaginal bleeding status and fetal body composition and organ volumes measured by three-dimensional (3D) ultrasound across pregnancy. The NICHD Fetal 3D Study (2…
View article: Growth Velocity and Sonographic Estimation of Birth Weight Among Low-Risk Pregnancies
Growth Velocity and Sonographic Estimation of Birth Weight Among Low-Risk Pregnancies Open
This study aimed to examine whether the addition of fetal growth velocities, based on serial scans, compared with estimated fetal weight (EFW) alone, improves the prediction accuracy of birth weight (BW). From the prospective National Inst…
View article: Mid‐pregnancy uterine artery Dopplers and child neurodevelopment
Mid‐pregnancy uterine artery Dopplers and child neurodevelopment Open
Objective Resistance to blood flow in the maternal uterine artery (UtA) has been associated with both preeclampsia (PE) and small‐for‐gestational age (SGA). Our objective was to assess the association of increased maternal UtA resistance w…
View article: Ultrasound-guided myelomeningocele drainage at time of cesarean section: A case report
Ultrasound-guided myelomeningocele drainage at time of cesarean section: A case report Open
Myelomeningocele (MMC) is the most common and complex birth defect of the central nervous system that is compatible with long-term survival. Historically, the preferred mode of delivery has been cesarean; however, more recent literature ha…
View article: Periods of susceptibility for associations between phthalate exposure and preterm birth: Results from a pooled analysis of 16 US cohorts
Periods of susceptibility for associations between phthalate exposure and preterm birth: Results from a pooled analysis of 16 US cohorts Open
The association of preterm birth with gestational biomarkers of DEHP exposure, but not other phthalate metabolites, differed by the timing of exposure. First and second trimester exposures demonstrated the greatest associations. Our study …
View article: Racial and Ethnic Disparities in Phthalate Exposure and Preterm Birth: A Pooled Study of Sixteen U.S. Cohorts
Racial and Ethnic Disparities in Phthalate Exposure and Preterm Birth: A Pooled Study of Sixteen U.S. Cohorts Open
BACKGROUND: Phthalate exposures are ubiquitous during pregnancy and may contribute to racial and ethnic disparities in preterm birth. OBJECTIVES: We investigated race and ethnicity in the relationship between biomarkers of phthalate exposu…
View article: Clinical Performance of Cell-Free DNA for Fetal RhD Detection in RhD-Negative Pregnant Individuals in the United States
Clinical Performance of Cell-Free DNA for Fetal RhD Detection in RhD-Negative Pregnant Individuals in the United States Open
OBJECTIVE: To evaluate the performance of a cell-free DNA (cfDNA) assay that uses next-generation sequencing with quantitative counting templates for the clinical detection of the fetal RHD genotype in a diverse RhD-negative pregnant popul…
View article: Contribution of county-level socioeconomic indicators to racial or ethnic differences in neonatal anthropometry in the USA: a prospective cohort study
Contribution of county-level socioeconomic indicators to racial or ethnic differences in neonatal anthropometry in the USA: a prospective cohort study Open
Introduction Racial and ethnic differences in fetal growth and birth size in the USA have not been adequately explained by individual-level socioeconomic status (SES) factors. We explored whether differences may be partially explained by c…
View article: Maternal glycemic status and longitudinal fetal body composition and organ volumes based on three-dimensional ultrasonography
Maternal glycemic status and longitudinal fetal body composition and organ volumes based on three-dimensional ultrasonography Open
Objective: Gestational diabetes mellitus (GDM) increases the risk of fetal overgrowth, as measured by two-dimensional (2D) ultrasonography. Whether fetal 3D soft tissue and organ volumes provide additional insight into fetal overgrowth is …
View article: Maternal Glycemic Status and Longitudinal Fetal Body Composition and Organ Volumes Based on Three-Dimensional Ultrasonography
Maternal Glycemic Status and Longitudinal Fetal Body Composition and Organ Volumes Based on Three-Dimensional Ultrasonography Open
OBJECTIVE Gestational diabetes mellitus (GDM) increases the risk of fetal overgrowth as measured by two-dimensional ultrasonography. Whether fetal three-dimensional (3D) soft tissue and organ volumes provide additional insight into fetal o…
View article: Maternal glycemic status and longitudinal fetal body composition and organ volumes based on three-dimensional ultrasonography
Maternal glycemic status and longitudinal fetal body composition and organ volumes based on three-dimensional ultrasonography Open
Objective: Gestational diabetes mellitus (GDM) increases the risk of fetal overgrowth, as measured by two-dimensional (2D) ultrasonography. Whether fetal 3D soft tissue and organ volumes provide additional insight into fetal overgrowth is …
View article: Impact of Skin Care Products on Phthalates and Phthalate Replacements in Children: the ECHO-FGS
Impact of Skin Care Products on Phthalates and Phthalate Replacements in Children: the ECHO-FGS Open
We found that reported SCP use was associated with urinary phthalate/replacement metabolites in young children. These results may inform policymakers, clinicians, and parents to help limit children's exposure to developmental toxicants. ht…
View article: Hydrogen embrittlement and strain rate sensitivity of electrodeposited copper: part I – the effect of hydrogen content
Hydrogen embrittlement and strain rate sensitivity of electrodeposited copper: part I – the effect of hydrogen content Open
Slow strain rate tensile testing was conducted on electrodeposited copper, which is a candidate coating material for used nuclear fuel containers. Embrittlement was observed in electrodeposited copper containing 26.4 ± 1.0 ppm hydrogen, wi…
View article: A 2-D Reaction-Transport Model for Investigating Pit Morphology Under the Influence of a Salt Film
A 2-D Reaction-Transport Model for Investigating Pit Morphology Under the Influence of a Salt Film Open
A 2-D reaction transport model with the phase field method was employed here to simulate the propagation stage of corrosion pitting in stainless steels in a chloride environment. The influence of the salt film on pitting dissolution kineti…
View article: Clinical performance of cell free DNA for fetal RhD detection in RhD-negative pregnant individuals in the US
Clinical performance of cell free DNA for fetal RhD detection in RhD-negative pregnant individuals in the US Open
Objective We aimed to evaluate the performance of a cell free DNA (cfDNA) assay that uses next generation sequencing (NGS) with quantitative counting templates (QCT) for the clinical detection of the fetal RHD genotype in a diverse RhD-neg…
View article: Comparing Fetal Ultrasound Biometric Measurements to Neonatal Anthropometry at the Extremes of Birth Weight
Comparing Fetal Ultrasound Biometric Measurements to Neonatal Anthropometry at the Extremes of Birth Weight Open
Objective Error in birthweight prediction by sonographic estimated fetal weight (EFW) has clinical implications, such as avoidable cesarean or misclassification of fetal risk in labor. We aimed to evaluate optimal timing of ultrasound and …
View article: Text And Telephone Screening And Referral Improved Detection And Treatment Of Maternal Mental Health Conditions
Text And Telephone Screening And Referral Improved Detection And Treatment Of Maternal Mental Health Conditions Open
Effective screening and referral practices for perinatal mental health disorders, perinatal substance use disorders (SUDs), and intimate partner violence are greatly needed to reduce maternal morbidity and mortality. We conducted a randomi…
View article: Racial disparities affect the association between gestational urinary phthalate mixtures and infant genital measures
Racial disparities affect the association between gestational urinary phthalate mixtures and infant genital measures Open
Background Phthalates are ubiquitous anti-androgenic endocrine disrupting chemicals found in personal care products, medications, and many plastics. Studies have shown a racial disparity in phthalates exposure among U.S. women, which may a…
View article: Racial and Ethnic Disparities in Phthalate Exposure and Preterm Birth: A Pooled Study of Sixteen U.S. Cohorts
Racial and Ethnic Disparities in Phthalate Exposure and Preterm Birth: A Pooled Study of Sixteen U.S. Cohorts Open
Phthalate metabolite concentrations differed substantially by race and ethnicity. Our results show hypothetical interventions to reduce population-level racial and ethnic disparities in biomarkers of phthalate exposure could potentially re…
View article: Associations between Prenatal Urinary Biomarkers of Phthalate Exposure and Preterm Birth: A Pooled Study of 16 US Cohorts
Associations between Prenatal Urinary Biomarkers of Phthalate Exposure and Preterm Birth: A Pooled Study of 16 US Cohorts Open
Importance: Phthalate exposure is widespread among pregnant women and may be a risk factor for preterm birth. Objective: To investigate the prospective association between urinary biomarkers of phthalates in pregnancy and preterm birth amo…