Evidence map›Paper›PMID 30390640›Full record

ArticleBMC immunology2018

Altered endotoxin responsiveness in healthy children with Down syndrome.

Dean Huggard, Fiona McGrane, Niamh Lagan, Edna Roche, Joanne Balfe, Timothy Ronan Leahy, Orla Franklin, Ana Moreno, Ashanty M Melo, Derek G Doherty and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 32 citations in OpenAlex.

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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

11 authors at 2 institutions in 2 countries.

Dean HuggardPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland. dean.huggard@gmail.com.ORCID 0000-0002-0170-8399
Fiona McGranePaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Niamh LaganPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Edna RochePaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Joanne BalfePaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Timothy Ronan LeahyPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Orla FranklinPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Ana MorenoPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Ashanty M MeloPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Derek G DohertyPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Eleanor J MolloyPaediatrics, Trinity College, the University of Dublin, Dublin, Ireland.
Trinity College Dublin · IETrinity College · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDown syndrome (DS) is the most common syndromic immunodeficiency with an increased risk of infection, mortality from sepsis, and autoinflammation. Innate immune function is altered in DS and therefore we examined responses in CD11b and Toll like receptor 4 (TLR-4), which are important immune cell surface markers upregulated in response to Lipopolysaccharide (LPS) endotoxin, and the immunomodulator melatonin. Neutrophil and monocyte responses to LPS and melatonin in children with Down syndrome (DS) who were clinically stable were compared to age-matched controls. Whole blood was incubated with LPS and melatonin and the relative expression of CD11b and TLR-4 evaluated by flow cytometry.

resultsChildren with DS had an increased response to LPS in neutrophils and intermediate monocytes, while also having elevated TLR-4 expression on non-classical monocytes compared to controls at baseline. Melatonin reduced CD11b expression on neutrophils, total monocytes, both classical and intermediate sub-types, in children with DS and controls.

conclusionMelatonin could represent a useful clinical adjunct in the treatment of sepsis as an immunomodulator. Children with DS had increased LPS responses which may contribute to the more adverse outcomes seen in sepsis.

Indexed as

CD11b AntigenChildChild, PreschoolDown SyndromeEscherichia coliFemaleHumansImmunologic FactorsImmunomodulationLipopolysaccharidesMaleMelatoninMonocytesNeutrophilsSepsisToll-Like Receptor 4CD11b AntigenImmunologic FactorsITGAM protein, humanLipopolysaccharidesMelatoninTLR4 protein, humanToll-Like Receptor 4Down syndromeEndotoxinImmunomodulationInflammationInnate immunity

Identifiers

PMID30390640
PMCPMC6215672
OpenAlexW2899245999

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.