Evidence map›Paper›PMID 21138828›Full record

ArticleArchives of disease in childhood. Fetal and neonatal edition2011

Early postnatal hypotension and developmental delay at 24 months of age among extremely low gestational age newborns.

J Wells Logan, T Michael O'Shea, Elizabeth N Allred, Matthew M Laughon, Carl L Bose, Olaf Dammann, Daniel G Batton, Stephen C Engelke, Alan Leviton, ELGAN Study Investigators

Registry-linked trialAbstract readMulticenter Study
In one paragraph

Article in Archives of disease in childhood. Fetal and neonatal edition, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03086473 (A Randomized, Placebo-controlled Trial of Early Caffeine in Preterm Neonates), which is not on this map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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.

NCT03086473 phase4unknown statusnot on this mapstarted 2017, after this paper: background citation

A Randomized, Placebo-controlled Trial of Early Caffeine in Preterm Neonates

TypeinterventionalSponsorJennifer ShepherdRan2017 to 2022Enrolled24ConditionsBPD - Bronchopulmonary Dysplasia, Apnea of Prematurity, Hemodynamic Instability, IntubationArmsCaffeine Citrate, Placebo (Normal Saline)
3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

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  6. [Risk factors and prognosis of hypotension within 72 hours after birth in extremely preterm infants].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2023
    Article
  7. Article
  8. Blood pressure values and hypotension management in extremely preterm infants: a multi-center study.Journal of perinatology : official journal of the California Perinatal Association · 2022
    Article
  9. Vasoactive medications in extremely low gestational age neonates during the first postnatal week.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Article
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  11. Article
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  13. Observational
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  16. Early postnatal illness severity scores predict neurodevelopmental impairments at 10 years of age in children born extremely preterm.Journal of perinatology : official journal of the California Perinatal Association · 2017
    Observational
  17. Article
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  19. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

J Wells LoganNew Hanover Regional Medical Center, Wilmington, North Carolina, USA. wells.logan@ccneo.net
T Michael O'Shea
Elizabeth N Allred
Matthew M Laughon
Carl L Bose
Olaf Dammann
Daniel G Batton
Stephen C Engelke
Alan Leviton
ELGAN Study Investigators

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
NICHD NIH HHS P30 HD018655NICHD NIH HHS P30-HD-18655NINDS NIH HHS 5U01NS040069-05NINDS NIH HHS U01 NS040069
6 · The paper itself

Abstract

objectivesTo evaluate in extremely low gestational age newborns, relationships between indicators of hypotension during the first 24 postnatal hours and developmental delay at 24 months of age.

methodsThe 945 infants in this prospective study were born at <28 weeks, were assessed for three indicators of hypotension in the first 24 postnatal hours, and were evaluated with the Bayley Mental Development Index (MDI) and Psychomotor Development Index (PDI) at 24 months corrected age. Indicators of hypotension included: (1) mean arterial pressure in the lowest quartile for gestational age; (2) treatment with a vasopressor; and (3) blood pressure lability, defined as the upper quartile for the difference between the lowest and highest mean arterial pressure. Logistic regression was used to evaluate relationships between hypotension and developmental outcomes, adjusting for potential confounders.

results78% of infants in this cohort received volume expansion or vasopressor; all who received a vasopressor were treated with volume expansion. 26% had an MDI <70 and 32% had a PDI <70. Low MDI and PDI were associated with low gestational age, which in turn, was associated with receipt of vasopressor treatment. Blood pressure in the lowest quartile for gestational age was associated with vasopressor treatment and labile blood pressure. After adjusting for potential confounders, none of the indicators of hypotension were associated with MDI <70 or PDI <70.

conclusionsIn this large cohort of extremely low gestational age newborns, we found little evidence that early postnatal hypotension indicators are associated with developmental delay at 24 months corrected gestational age.

Indexed as

Infant, Extremely Low Birth WeightBirth WeightBlood PressureDevelopmental DisabilitiesEpidemiologic MethodsFemaleGestational AgeHumansHypotensionInfant, NewbornInfant, PrematureInfant, Premature, DiseasesMalePrognosisPsychometricsPsychomotor PerformanceVasoconstrictor Agents

Identifiers

PMID21138828
PMCPMC5452075

What OpenQuestion holds

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Registered trials

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.