Evidence map›Paper›PMID 30913246›Full record

Observational studyPloS one2019

Socioeconomic status and early blood concentrations of inflammation-related and neurotrophic proteins among extremely preterm newborns.

Alan Leviton, Elizabeth N Allred, Olaf Dammann, Robert M Joseph, Raina N Fichorova, T Michael O'Shea, Karl C K Kuban

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Perinatal Factors and Emotional, Cognitive, and Behavioral Dysregulation in Childhood and Adolescence.Journal of the American Academy of Child and Adolescent Psychiatry · 2023
    Article
  4. Article
  5. Review
  6. Extreme prematurity: Risk and resiliency.Current problems in pediatric and adolescent health care · 2022
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 1 country.

Alan LevitonBoston Children's Hospital and Harvard Medical School, Boston, MA, United States of America.ORCID 0000-0001-8152-7012
Elizabeth N AllredBoston Children's Hospital and Harvard Medical School, Boston, MA, United States of America.
Olaf DammannTufts University School of Medicine, Boston, MA, United States of America.
Robert M JosephBoston University School of Medicine, Boston, MA, United States of America.
Raina N FichorovaBrigham and Women's Hospital and Harvard Medical School, Boston, MA, United States of America.
T Michael O'SheaUniversity of North Carolina School of Medicine, Chapel Hill, NC, United States of America.
Karl C K KubanBoston Medical Center and Boston University School of Medicine, Boston, MA, United States of America.
Boston Children's Hospital · USBoston University · USBrigham and Women's Hospital · USTufts University · USUniversity of North Carolina at Chapel Hill · US

Funding

Neonatal Biomarkers in Extremely Preterm Babies Predict Childhood Brain DisordersU01NS040069 · NINDS · CHILDREN'S HOSPITAL BOSTON · PI KUBAN, KARL · 2001 to 2014
$34.0M
SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
The Role of the Placenta-Brain Axis in Children's NeurodevelopmentUH3OD023348 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Rebecca Fry, Michael O'SHEA · 2018 to 2026
$21.9M
Environment, Epigenetics, Neurodevelopment & Health of Extremely Preterm ChildrenUG3OD023348 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRY, REBECCA, O'SHEA, MICHAEL · 2016 to 2024
$7.4M
Circulating Immune Biomarkers and Retinopathy of PrematurityR01EY021820 · NEI · TUFTS UNIVERSITY BOSTON · PI DAMMANN, OLAF · 2013 to 2016
$1.7M
NEI NIH HHS R01 EY021820NICHD NIH HHS P30 HD018655NIH HHS UG3 OD023348NIH HHS UH3 OD023348NINDS NIH HHS U01 NS040069
6 · The paper itself

Abstract

The main objective of this study was to evaluate the relationship between mother's socioeconomic disadvantage and blood concentrations of inflammation-related proteins among extremely preterm newborns (<28 weeks gestation), a group at heightened risk of cognitive impairment when exposed to systemic inflammation. We measured the concentrations of 27 inflammatory and neurotrophic proteins in blood specimens collected a week apart during the first postnatal month from 857 extremely preterm newborns in the United States. We classified children according to 3 indicators/correlates of socioeconomic disadvantage, mother's eligibility for government-provided medical care insurance (Medicaid), mother's formal education level, and mother's IQ approximated with the Kaufman Brief Intelligence Test- 2. The risks of a top-quartile concentration of each protein on each of 5 days a week apart, on two occasions during the first two postnatal weeks, and during the next two weeks were modeled as functions of each indicator of socioeconomic disadvantage. The risks of top quartile concentrations of multiple (2-5) inflammation-related proteins on multiple days during the first two weeks were increased for each of the 3 indicators of socioeconomic disadvantage, while the risks of top quartile concentrations of selected neurotrophic proteins were reduced. Adjustment for socioeconomic disadvantage did not alter the relationships between protein concentrations and both low IQ and low working memory 10 years later. Among extremely preterm newborns, indicators of socioeconomic disadvantage are associated with modestly increased risk of systemic inflammation in postnatal blood during the first postnatal month and with a slightly reduced risk of a neurotrophic signal, but do not confound relationships between protein concentrations and outcomes.

Indexed as

Cognitive DysfunctionCytokinesInfant, Extremely PrematureMemory, Short-TermChildChild, PreschoolFemaleHumansInfantInfant, NewbornMaleMedicaidSocial ClassUnited StatesCytokines

Identifiers

PMID30913246
PMCPMC6435168
OpenAlexW2924164595

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.