Evidence map›Paper›PMID 34249820›Full record

SynthesisFrontiers in pediatrics2021

Risk Factors and Outcomes of Pulmonary Hypertension in Infants With Bronchopulmonary Dysplasia: A Meta-Analysis.

Ying Chen, Di Zhang, Ying Li, Aixia Yan, Xiaoying Wang, Xiaoming Hu, Hangting Shi, Yue Du, Wenhui Zhang

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 19% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. [A Meta analysis of risk factors for pulmonary hypertension related to bronchopulmonary dysplasia in preterm infants].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. The Role of the Interleukin-1 Family in Complications of Prematurity.International journal of molecular sciences · 2023
    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

9 authors at 1 institution in 1 country.

Ying ChenDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Di ZhangDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Ying LiDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Aixia YanDepartment of Pediatrics, Aerspace Central Hospital, Beijing, China.
Xiaoying WangDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Xiaoming HuDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Hangting ShiDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Yue DuDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Wenhui ZhangDepartment of Neonatology, Children's Hospital Affiliated to Capital Institute of Pediatrics, Beijing, China.
Capital Institute of Pediatrics · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

bronchopulmonary dysplasiamorbiditymortalityneonatal disorderspulmonary hypertensionrisk factors

Identifiers

PMID34249820
PMCPMC8267150
OpenAlexW3177406250

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.