Evidence map›Paper›PMID 41145650›Full record

Observational studyScientific reports2025

Association of early VEGF trajectories with bronchopulmonary dysplasia severity in preterm infants.

Yu Lun, Danfeng Gu, Zuming Yang

Abstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2025. 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
–field-weighted citation impact
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.

  1. Review
  2. 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

3 authors.

Yu LunDepartment of Neonatal Intensive Care Unit, Suzhou Municipal Hospital, Daoqian Street NO.26, Suzhou, 215000, Jiangsu Province, China.
Danfeng GuDepartment of Neonatal Intensive Care Unit, Suzhou Municipal Hospital, Daoqian Street NO.26, Suzhou, 215000, Jiangsu Province, China. Qlkzf2025@126.com.
Zuming YangDepartment of Neonatal Intensive Care Unit, Suzhou Municipal Hospital, Daoqian Street NO.26, Suzhou, 215000, Jiangsu Province, China. nicu.suda.2014@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To characterize longitudinal vascular endothelial growth factor (VEGF) trajectories and establish time-discriminative thresholds for bronchopulmonary dysplasia (BPD) severity stratification in extremely preterm neonates. Prospective observational cohort study with serial biomarker assessments. Tertiary neonatal intensive care unit in Suzhou, China (February 2022-January 2023). The cohort comprised 157 infants born at < 30 weeks' gestation with birth weights < 1250 g. After exclusions (n = 21), 136 infants completed the study protocol. BPD severity and weekly plasma VEGF levels (cord blood to postnatal day 28). Analyses included adjusted mixed-effects models for longitudinal trends and Receiver Operating Characteristic (ROC) curves with bootstrap 95% confidence intervals for discriminative accuracy. Infants developing moderate-to-severe BPD (n = 44) exhibited biphasic VEGF dysregulation: elevated cord blood levels (75.8 pg/mL, 95% CI: 63.2-88.4) followed by steep weekly decline (- 56.0 pg/mL/week, 95% CI: -62.5 to - 49.4), whereas no/mild BPD infants (n = 92) maintained stable trajectories (P < 0.001, partial η

Indexed as

Bronchopulmonary DysplasiaVascular Endothelial Growth Factor ABiomarkersFemaleFetal BloodGestational AgeHumansInfant, Extremely PrematureInfant, NewbornInfant, PrematureMaleProspective StudiesROC CurveSeverity of Illness IndexBiomarkersVascular Endothelial Growth Factor AVEGFA protein, humanBloodBronchopulmonary dysplasiaLinear mixed-effects modelPreterm infantsVascular endothelial growth factor

Identifiers

PMID41145650
PMCPMC12559327

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.