Evidence map›Paper›PMID 24720579›Full record

ArticleNeurogastroenterology and motility2014

Diminished vagal tone is a predictive biomarker of necrotizing enterocolitis-risk in preterm infants.

K K Doheny, C Palmer, K N Browning, P Jairath, D Liao, F He, R A Travagli

Open access · greenAbstract read
In one paragraph

Article in Neurogastroenterology and motility, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
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  8. Prediction of outcome of hypoxic-ischemic encephalopathy in newborns undergoing therapeutic hypothermia using heart rate variability.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
  9. Transforming neonatal care with artificial intelligence: challenges, ethical consideration, and opportunities.Journal of perinatology : official journal of the California Perinatal Association · 2024
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  15. Structural and functional connections between the autonomic nervous system, hypothalamic-pituitary-adrenal axis, and the immune system: a context and time dependent stress response network.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
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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 2 institutions in 1 country.

K K DohenyDepartment of Pediatrics, College of Medicine, Pennsylvania State University, Hershey, PA, USA; Division of Newborn Medicine, Penn State Children's Hospital, Hershey, PA, USA.
C Palmer
K N Browning
P Jairath
D Liao
F He
R A Travagli
Pennsylvania State University · USBoston Children's Hospital · US

Funding

BRAINSTEM CIRCUITS CONTROLLING GASTROINTESTINAL FUNCTIONR01DK055530 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BROWNING, KIRSTEEN NAIRN · 1998 to 2020
$4.6M
Vagal Dysregulation in Neonatal Gastrointestinal PathologyR01DK099350 · NIDDK · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI KOPENHAVER DOHENY, KIM, TRAVAGLI, RENATO ALBERTO · 2014 to 2017
$2.2M
The effects of glucose on central vagal brainstem circuitsR01DK078364 · NIDDK · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI BROWNING, KIRSTEEN NAIRN · 2010 to 2014
$1.4M
NIDDK NIH HHS NIH-DK 55530NIDDK NIH HHS NIH-DK 99350NIDDK NIH HHS R01 DK055530NIDDK NIH HHS R01 DK078364NIDDK NIH HHS R01 DK099350
6 · The paper itself

Abstract

backgroundNecrotizing enterocolitis (NEC) is an acute neonatal inflammatory disease which may lead to intestinal necrosis, multisystem failure, and death. Currently, NEC is diagnosed by a combination of laboratory and radiographic tests conducted a posteriori i.e., when NEC is already clinically significant. Given the acute onset and rapid progression of NEC, a non-invasive biomarker that allows early detection of patients at risk is required as a matter of urgency. We evaluated whether the high frequency (HF) component of heart rate variability (HRV), a measure of vagal efferent tonic cholinergic activity may be used as a predictive biomarker for NEC-risk before the onset of clinical disease.

methodsIn this prospective study, stable preterm (gestational age 28-35 weeks) infants had HRV power spectra analyzed from surface electrocardiogram waveforms taken at rest on day 5-8 of life. We used regression modeling to determine the utility of HF-HRV in predicting NEC. KEY

resultsHF-HRV power was 21.5 ± 2.7 and 3.9 ± 0.81 ms(2) in infants that remained healthy and those that later developed stage 2+ NEC, respectively (p < 0.001). Nine of 70 enrolled infants developed NEC. The ROC discriminated a HF-HRV value of 4.68 ms(2) predictive for developing NEC with a sensitivity and specificity of 89% and 87%, and positive and negative predictive value of 50% and 98%, respectively. With predictive regression modeling, the risk (odds ratio) of developing NEC was 10 per every one SD decrease in HF-HRV. CONCLUSIONS & INFERENCES: Our preliminary data indicate that HF-HRV may serve as a potential, non-invasive predictive biomarker of NEC-risk in NICU infants.

Indexed as

BiomarkersElectrocardiographyEnterocolitis, NecrotizingFemaleGestational AgeHeart RateHumansInfant, NewbornInfant, Newborn, DiseasesInfant, PrematureMaleRiskVagus NerveBiomarkersbiomarkernecrotizing enterocolitisvagal tone

Identifiers

PMID24720579
PMCPMC4416658
OpenAlexW2109391786

What OpenQuestion holds

Textmetadata
LicenceTDM
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.