Evidence map›Paper›PMID 26425046›Full record

ArticleJournal of Korean medical science2015

Neonatal Morbidities Associated with Histologic Chorioamnionitis Defined Based on the Site and Extent of Inflammation in Very Low Birth Weight Infants.

Su Yeong Kim, Chang Won Choi, Euiseok Jung, Juyoung Lee, Jin A Lee, Haeryoung Kim, Ee-Kyung Kim, Han-Suk Kim, Beyong Il Kim, Jung-Hwan Choi

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean medical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
3.1field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 32 citations in OpenAlex.

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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

10 authors at 3 institutions in 1 country.

Su Yeong KimDepartment of Pediatrics, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea.
Chang Won ChoiDepartment of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea. ; Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Euiseok JungDepartment of Pediatrics, Asan Medical Center Children's Hospital, Seoul, Korea.
Juyoung LeeDepartment of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea. ; Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Jin A LeeDepartment of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Haeryoung KimDepartment of Pathology, Seoul National University Bundang Hospital, Seongnam, Korea.
Ee-Kyung KimDepartment of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Han-Suk KimDepartment of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Beyong Il KimDepartment of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea. ; Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Jung-Hwan ChoiDepartment of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
Seoul National University · KRAsan Medical Center · KRHallym University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conflicting results on the influences of histologic chorioamnionitis (HC) on neonatal morbidities might be partly originated from using different definition of HC. The aim of this study was to determine the relationship between HC and neonatal morbidities using definition of HC that reflects the site and extent of inflammation. This was a retrospective cohort study of 261 very low birth weight (VLBW) infants admitted at a tertiary academic center. Based on the site of inflammation, HC was categorized: any HC; amnionitis; funisitis; amnionitis+funisitis. The extent of inflammation in each site was reflected by sub-defining high grade (HG). The incidences of morbidities in infants with and without HC were compared. The bronchopulmonary dysplasia (BPD) rate was significantly higher in infants with amnionitis and the severe retinopathy of prematurity (ROP) rate was significantly higher in infants with any HC and funisitis. After adjustment for both gestational age and birth weight, the respiratory distress syndrome (RDS) rate was significantly lower in infants with all categories of HC except for HG amnionitis and HG funisitis, which are not associated with lower RDS rate. HG amnionitis was significantly associated with increased BPD rate but the association of HC with severe ROP disappeared. In conclusion, HC is significantly associated with decreased RDS and HG amnionitis with increased BPD while lacking association with other neonatal morbidities in VLBW infants. The association with HC and neonatal morbidities differs by the site and extent of chorioamnionitis.

Indexed as

Infant, Very Low Birth WeightAdultBirth WeightBronchopulmonary DysplasiaChorioamnionitisCohort StudiesFemaleGestational AgeHumansInfant, NewbornNeutrophil InfiltrationPlacentaPre-EclampsiaPregnancyRespiratory Distress Syndrome, NewbornRetinopathy of PrematurityAmnionitisChorioamnionitisInfant, PrematureInfant, Very Low Birth WeightMorbidity

Identifiers

PMID26425046
PMCPMC4575938
OpenAlexW1922536875

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.