Evidence map›Paper›PMID 31949759›Full record

ArticleInternational journal of clinical and experimental pathology2018

The association between surfactant protein B gene variation and bronchopulmonary dysplasia in Chinese premature newborns.

Feitong Zhang, Chunhong Jia, Xiaojun Lin, Zhiwen Su, Fan Wu, Ying Li, Lili Lin, Guosheng Liu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

8 authors at 2 institutions in 1 country.

Feitong ZhangDepartment of Pediatrics and Neonatology, The First Affiliated Hospital of Jinan University Guangzhou, Guangdong, China.
Chunhong JiaDivision of Pediatrics, The Third Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China.
Xiaojun LinDivision of Pediatrics, The Third Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China.
Zhiwen SuDivision of Pediatrics, The Third Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China.
Fan WuDivision of Pediatrics, The Third Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China.
Ying LiDivision of Pediatrics, The Third Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China.
Lili LinDivision of Pediatrics, The Third Affiliated Hospital of Guangzhou Medical University Guangzhou, Guangdong, China.
Guosheng LiuDepartment of Pediatrics and Neonatology, The First Affiliated Hospital of Jinan University Guangzhou, Guangdong, China.
Third Affiliated Hospital of Guangzhou Medical University · CNFirst Affiliated Hospital of Jinan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to correlate the pulmonary surfactant B (SP-B) gene variation with bronchopulmonary dysplasia (BPD) in ethnic Han, Chinese, premature newborns.

method47 newborns with BPD and 55 controls without BPD were included. Genomic DNA was extracted from cord or artery blood. Genotyping for the SP-B gene was performed by polymerase chain reaction or gene sequencing, and the clinical characteristics were also analyzed.

resultsTwo types of SP-B gene variations in Exon 2 or Exon 5 were discovered, including V1 (Exon 2: c.[5A > C] + [5A > C] or c.[5A > C] + [=]) and V2 (Exon 5: c.[428C > T] + [428C > T] or c.[428C > T] + [=]). In the BPD group, there were 33 newborns with gene variations, of which type V1 and V2 accounted for 18 and 15 respectively. In the control group, there were 19 newborns with gene variations, of which type V1 and V2 accounted for 7 and 12 respectively. There was a significant difference between the two groups in type V1 variation (X

conclusionsThe exon 2 or 5 of SP-B gene variations were associated with the BPD in Chinese premature newborns, and the type V1: Exon 2: c.[5A > C] + [5A > C] or c.[5A > C] + [=] was a risk factor for the development of BPD.

Indexed as

bronchopulmonary dysplasiagene variationHan Chinesepulmonary surfactant BVery low birthweight premature newborns

Identifiers

PMID31949759
PMCPMC6962831
OpenAlexW3026741161

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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.