Evidence map›Paper›PMID 35715600›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2022

Blood pressure values and hypotension management in extremely preterm infants: a multi-center study.

Eric S Peeples, Bryan A Comstock, Patrick J Heagerty, Sandra E Juul, Preterm Erythropoietin Neuroprotection (PENUT) Trial Investigators

Registry-linked trialAbstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07273643 (Characterization of Extracellular Vesicles From the Cord Blood of Extremely Preterm New Borns and Their Correlation With Severe Morbidity and Mortality), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 23% 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.

NCT07273643 recruitingnot on this mapstarted 2026, after this paper: background citation

Characterization of Extracellular Vesicles From the Cord Blood of Extremely Preterm New Borns and Their Correlation With Severe Morbidity and Mortality

Typeobservational_patient_registrySponsorUniversity Hospital, MontpellierRan2026 to 2027Enrolled30ConditionsIntraventricular Hemorrhage, Pulmonary Hemorrhage, Death, ELGAN (22-28SA)ArmsVenous Cord blood sample, Arterial cord blood sample
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Validation of a novel Bayesian predictive algorithm for detection of carbon dioxide retention using retrospective neonatal ICU data.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  2. Use of hydrocortisone in extremely preterm infants: emphasis on those born least mature.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Review
  3. Monitoring and evaluation of hypotension in the extremely preterm.Frontiers in cardiovascular medicine · 2024
    Review
  4. 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

5 authors at 2 institutions in 2 countries.

Eric S PeeplesDepartment of Pediatrics, University of Nebraska Medical Center, Omaha, NE, USA. epeeples@childrensomaha.org.ORCID http://orcid.org/0000-0002-2892-2678
Bryan A ComstockDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Patrick J HeagertyDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Sandra E JuulDepartment of Pediatrics, University of Washington, Seattle, WA, USA.ORCID http://orcid.org/0000-0002-6861-6229
Preterm Erythropoietin Neuroprotection (PENUT) Trial Investigators
University of Washington · USInstitute of Child Health · IN

Funding

Preterm Epo Neuroprotection Trial (PENUT Trial) CCCU01NS077953 · NINDS · UNIVERSITY OF WASHINGTON · PI JUUL, SANDRA E · 2013 to 2018
$10.7M
Preterm Epo Neuroprotection Trial (PENUT Trial) DCCU01NS077955 · NINDS · UNIVERSITY OF WASHINGTON · PI HEAGERTY, PATRICK J · 2013 to 2018
$1.5M
NINDS NIH HHS U01NS077953U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (NINDS) U01NS077955
6 · The paper itself

Abstract

objectiveTo describe high/low daily blood pressures (BP) and variability in BP management with vasoactive infusions (VI) and/or hydrocortisone (HC) in extremely preterm infants. STUDY

designAnalysis of data from 24-27 weeks' gestation infants in the Preterm Erythropoietin Neuroprotection (PENUT) Trial. Daily high/low BPs, the use of VI and/or HC, and adverse outcomes were compared descriptively and using regression models.

results936 infants were included; 64% untreated, 20% VI, 3% HC, and 13% VI + HC. BP ranges are described for the 602 untreated infants. Considerable inter- and intra-center variability was demonstrated in the rate of VI and/or HC use and the lowest BP on the day of VI or HC initiation.

conclusionsDespite published expert opinion guidance regarding BP management in extremely preterm infants, our results suggest a continued lack of consensus result in both inter- and intra-center variability in practice. Well-designed studies in the field are urgently needed.

Indexed as

HypotensionInfant, Premature, DiseasesBlood PressureGestational AgeHumansHydrocortisoneInfantInfant, Extremely PrematureInfant, NewbornHydrocortisone

Identifiers

PMID35715600
OpenAlexW4283032420

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.