Evidence map›Paper›PMID 35192021›Full record

ArticlePediatric cardiology2022

Association Between Pulsatility Index and the Development of Necrotizing Enterocolitis in Infants with Congenital Heart Disease.

Michael Pham, Peter Dean, Michael McCulloch, Jeffrey Vergales

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric cardiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
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

4 authors at 1 institution in 1 country.

Michael PhamDepartment of Pediatric Cardiology, University of Virginia, Charlottesville, VA, USA. mvinhpham@gmail.com.
Peter DeanDepartment of Pediatric Cardiology, University of Virginia, Charlottesville, VA, USA.
Michael McCullochDepartment of Pediatric Cardiology, University of Virginia, Charlottesville, VA, USA.
Jeffrey VergalesDepartment of Pediatric Cardiology, University of Virginia, Charlottesville, VA, USA.
University of Virginia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infants with congenital heart disease are known to have higher rates of necrotizing enterocolitis (NEC) which is associated with poorer outcomes. Although the etiology is recognized as distinct from the premature neonatal population, there is not a universal consensus regarding etiology or specific risk factors. In this retrospective single-institution case-control study, we assessed whether aortic pulsatility index (PI) as detected via ultrasound might be associated with NEC in neonates undergoing cardiac surgical repair within the first month of life. The study identified 30 participants who developed NEC and 50 matched controls. Baseline demographic and surgical characteristics were similar between groups. Patients who developed NEC had higher mortality (26% vs 4%, p < 0.01). Standard PI and the modified pulsatility values were calculated manually and underwent logistic regression. The median log PI of the NEC cohort was higher compared to the lowest control PI (0.68 vs 0.48, p = 0.03); the median log PI of the NEC cohort was significantly lower than the highest PI of the control cohort (0.61 vs 0.98, p = 0.05). The modified pulsatility index demonstrated similar trends with the median log MODPI of the NEC cohort being significantly greater than that of the control cohort (3.9 vs. 3.1, p = 0.01). Infants with congenital heart disease who develop NEC have a higher PI and MODPI when compared to the lowest control PI. This suggests that infants with a higher baseline PI may be at increased risk for developing NEC.

Indexed as

Enterocolitis, NecrotizingFetal DiseasesHeart Defects, CongenitalInfant, Newborn, DiseasesCase-Control StudiesFemaleHumansInfantInfant, NewbornRetrospective StudiesRisk FactorsCongenital heart diseaseEchocardiogramNecrotizing enterocolitisPulsatility index

Identifiers

PMID35192021
OpenAlexW4213046040

What OpenQuestion holds

Textmetadata
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.