Evidence map›Paper›PMID 37442980›Full record

Observational studyBMC pediatrics2023

Patent ductus arterious and increased conjugated bilirubin in the second week after birth are independent risk factors for necrotizing enterocolitis in preterm infants: an observational study.

Xiaoya Han, Shudong Cui

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC pediatrics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

2 authors at 2 institutions in 1 country.

Xiaoya HanDepartment of Pediatrics, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China.
Shudong CuiDepartment of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. csd9758@126.com.
Fourth Hospital of Hebei Medical University · CNJiangsu Province Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeonatal necrotizing enterocolitis (NEC) is a common critical illness of the gastrointestinal system in neonatal intensive care units with complex causes. We want to explore effects of serum-conjugated bilirubin on the occurrence of NEC in preterm infants.

methodsA retrospective study of clinical case data of premature infants from 2017 to 2020 in the Department of pediatrics of the First Affiliated Hospital of Nanjing Medical University was conducted. Among these, 41 were diagnosed with NEC. After screening, 2 cases were excluded because of incomplete data. Propensity-matching score (PSM) was performed according to the ratio of 1:2(2 preterm infants in the NEC group were not matched), and finally, 37 cases were in the NEC group (average time to diagnosis was 18.9 days), and 74 cases in the non-NEC group. We compared the difference between the NEC and non-NEC groups in early serum-conjugated bilirubin and total bilirubin levels (time points: the first day of birth, 1 week after birth, 2 weeks after birth).

results(1) The changing trend of conjugated bilirubin was different between the two groups(F = 4.085, P = 0.019). The NEC group's serum-conjugated bilirubin levels gradually increased ([Formula: see text] ± s:12.64±2.68; 17.11±4.48; 19.25±11.63), while the non-NEC group did not show a continuous upward trend ([Formula: see text] ± s:13.39±2.87; 15.63±3.75; 15.47±4.12). (2) Multiple analyses showed that patent ductus arteriosus(PDA) (odds ratio[OR] = 5.958, 95%confidence interval[CI] = 2.102 ~ 16.882) and increased conjugated bilirubin in the 2nd week (OR = 1.105, 95%CI = 1.013 ~ 1.206) after birth were independent risk factors for NEC.

conclusionsThe body had already experienced an elevation of conjugated bilirubin before the occurrence of NEC. The change of early conjugated bilirubin may be an important factor in the occurrence of NEC.

Indexed as

Ductus Arteriosus, PatentEnterocolitis, NecrotizingFetal DiseasesInfant, Newborn, DiseasesBilirubinChildFemaleHumansIndomethacinInfant, NewbornInfant, PrematureRetrospective StudiesRisk FactorsBilirubinIndomethacinConjugated bilirubinNeonatal necrotizing enterocolitisPreterm infants

Identifiers

PMID37442980
PMCPMC10339544
OpenAlexW4384202104

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.