Evidence map›Paper›PMID 33649433›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2021

Placental pathology and intraventricular hemorrhage in preterm and small for gestational age infants.

Melissa A Oh, Stephanie Barak, Mohamed Mohamed, Anna A Penn

Abstract read
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In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. 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 3 institutions in 1 country.

Melissa A OhDepartment of Neonatology, Children's National Hospital, Washington, DC, USA. research@melissaohmd.org.ORCID http://orcid.org/0000-0002-4125-5961
Stephanie BarakDepartment of Pathology and Laboratory Medicine, The George Washington University Hospital, Washington, DC, USA.
Mohamed Mohamed *Department of Obstetrics and Gynecology, The George Washington University Hospital, Washington, DC, USA.
Anna A Penn *Department of Neonatology, Children's National Hospital, Washington, DC, USA.
George Washington University Hospital · USMorgan Stanley Children's Hospital · USNavicent Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to examine the relationship between chorioamnionitis and vascular malperfusion on placental pathology and intraventricular hemorrhage (IVH) in premature and small for gestational age (SGA) infants. STUDY

designA retrospective analysis of 263 infants ≤34 weeks gestation or ≤1800 g and their mothers was conducted by chart review for placental pathology and clinical data from 2014 to 2018. Unadjusted and adjusted odds ratios (OR) for the association of placental pathology with IVH were calculated.

resultUnadjusted OR showed an association between acute chorioamnionitis and IVH, but logistic regression analysis showed a non-significant adjusted OR between acute or chronic chorioamnionitis with IVH. Maternal vascular malperfusion was significantly associated with increased IVH when controlling for confounders.

conclusionPlacental maternal vascular malperfusion is associated with the development of IVH in premature and SGA infants when controlling for other confounders.

Indexed as

Infant, Premature, DiseasesCerebral HemorrhageFemaleGestational AgeHumansInfantInfant, NewbornPlacentaPregnancyRetrospective Studies

Identifiers

PMID33649433
OpenAlexW3135889852

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.