Evidence map›Paper›PMID 27995540›Full record

ArticleWorld journal of pediatrics : WJP2017

High-mobility group box-1 and receptor for advanced glycation end products in preterm infants with brain injury.

Hong-Yan Lu, Jiang-Lin Ma, Ji-Yan Shan, Jie Zhang, Qiu-Xia Wang, Qiang Zhang

Abstract read
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In one paragraph

Article in World journal of pediatrics : WJP, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Urinary and serum levels of high mobility group box 1.Practical laboratory medicine · 2023
    Article
  4. Review
  5. Article
  6. 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

6 authors at 2 institutions in 1 country.

Hong-Yan LuDepartment of Pediatrics, the Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, China. lhy5154@163.com.
Jiang-Lin MaDepartment of Pediatrics, the Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, China.
Ji-Yan ShanDepartment of Pediatrics, the Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, China.
Jie ZhangDepartment of Pediatrics, the Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, China.
Qiu-Xia WangDepartment of Pediatrics, the Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, China.
Qiang ZhangDepartment of Pediatrics, the Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, China.
Jiangsu University · CNAffiliated Hospital of Jiangsu University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh-mobility group box-1 (HMGB1) protein acts as an important pro-infl ammatory mediator, which is capable of activating inflammation and tissue repair. HMGB1 can bind to its receptor such as advanced glycation end products (RAGE). RAGE, in turn, can promote the production of pro-inflammatory cytokines. Soluble RAGE (sRAGE) is a truncated form of the receptor comprising the extracellular domain of RAGE and can inhibit RAGE-activation. The objective of this study was to investigate whether HMGB1 and RAGE are involved in the development of brain injury in preterm infants.

methodsIn total, 108 infants ≤34 weeks gestation at birth were divided into 3 groups according to cranial altrasound scan: mild brain damage (n=33), severe brain damage (n=8) and no brain damage (n=67). All the placentas were submitted for pathologic evaluation. Histological chorioamnionitis (HCA) was defined as neutrophil infi ltration of amniotic membranes, umbilical cord or chorionic plate. Expressions of HMGB1 and RAGE proteins were assessed by immunohistochemical analysis. The concentration of HMGB1 and sRAGE in umbilical cord blood were measured by enzyme-linked immunosorbent assay.

resultsThe frequency of HCA was 30.12%. HCA was associated with elevated concentrations of HMGB1 and decreased sRAGE in umbilical cord blood. The severe brain injury group demonstrated higher cord blood HMGB1 concentrations (P<0.001) and lower sRAGE concentrations (P<0.001) than both other groups. Brain injury in the premature infants was linked to intense staining for HMGB1/RAGE, particularly in infl ammatory cells.

conclusionsChanges of cord blood HMGB1 and sRAGE of premature infants had direct relationship with the degree of infl ammation and severity of brain damage. Monitoring sRAGE and HMGB1 levels may be helpful to predict intrauterine infection and brain injury in premature infants.

Indexed as

Infant, PrematureBiomarkersBrain InjuriesEnzyme-Linked Immunosorbent AssayFemaleGlycation End Products, AdvancedHMGB1 ProteinHumansImmunohistochemistryInfant, NewbornMaleUltrasonographyBiomarkersGlycation End Products, AdvancedHMGB1 Proteinbrain injuryHMGB1preterm infantsRAGEsRAGE

Identifiers

PMID27995540
OpenAlexW2563910280

What OpenQuestion holds

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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.