Evidence map›Paper›PMID 37310444›Full record

SynthesisPediatric radiology2023

A systematic review and meta-analysis of the role of Doppler ultrasonography of the superior mesenteric artery in detecting neonates at risk of necrotizing enterocolitis.

Dimitrios Rallis, Konstantina Kapetaniou, Pavlos Machas, Foteini Balomenou, Vasileios Giapros, Efstratios Saliakellis

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Pediatric radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

6 authors at 2 institutions in 1 country.

Dimitrios RallisNeonatal Intensive Care Unit, University of Ioannina, School of Medicine, Stavrou Niarchou Avenue, 45500, Ioannina, Greece. drallis@uoi.gr.ORCID 0000-0002-5156-0345
Konstantina KapetaniouDepartment of Pediatrics, University of Ioannina, School of Medicine, Ioannina, Greece.
Pavlos MachasNeonatal Intensive Care Unit, University of Ioannina, School of Medicine, Stavrou Niarchou Avenue, 45500, Ioannina, Greece.
Foteini BalomenouNeonatal Intensive Care Unit, University of Ioannina, School of Medicine, Stavrou Niarchou Avenue, 45500, Ioannina, Greece.
Vasileios GiaprosNeonatal Intensive Care Unit, University of Ioannina, School of Medicine, Stavrou Niarchou Avenue, 45500, Ioannina, Greece.
Efstratios SaliakellisDepartment of Pediatrics, Democritus University of Thrace, Alexandroupolis, Greece.
University of Ioannina · GRDemocritus University of Thrace · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of postnatal Doppler measurements of the superior mesenteric artery (SMA) in detecting neonates at risk of necrotizing enterocolitis (NEC) remains uncertain; therefore, we systematically reviewed and meta-analyzed the existing evidence regarding the usefulness of SMA Doppler measurements in detecting neonates at risk for NEC. We used the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines, and we included studies which reported the following Doppler ultrasonography indices: peak systolic velocity, end-diastolic velocity, time average mean velocity, differential velocity, pulsatility index (PI) and resistive index. Eight studies were eligible for inclusion in the meta-analysis. Evidence suggested that, during the first postnatal day, neonates who developed NEC had a significantly higher peak systolic velocity (mean difference of 2.65 cm/s (95% confidence interval [CI] 1.23, 4.06, overall effect Z=3.66, P<0.001)), higher PI (mean difference of 1.52 (95% CI 0.00, 3.04, Z=1.96, P=0.05)) and higher resistive index (mean difference of 1.09 (95% CI 0.59, 1.60, Z=4.24, P<0.001)), compared to neonates who did not develop NEC. However, our findings do not support a strong association between the Doppler ultrasound indices and development of NEC at the time of disease onset. This meta-analysis suggests that first postnatal day SMA Doppler parameters, namely peak systolic velocity, PI and resistive index, are higher in neonates who develop NEC. On the other hand, the aforementioned indices are of uncertain significance once the diagnosis of NEC has been established.

Indexed as

Enterocolitis, NecrotizingFetal DiseasesInfant, Newborn, DiseasesBlood Flow VelocityFemaleHumansInfant, NewbornMesenteric Artery, SuperiorUltrasonographyUltrasonography, DopplerDoppler ultrasonographyEnd-diastolic velocityIschemiaNecrotizing enterocolitisNeonatesPeak systolic velocityPerfusion

Identifiers

PMID37310444
PMCPMC10497699
OpenAlexW4380423292

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.