Evidence map›Paper›PMID 22753132›Full record

ArticleInfection2013

Toll-like receptor-4 expression in infants with pertussis infection.

Z Vadasz, E Bamberger, K Ben-Tikva, M Feterman, I Srugo, A Kessel

Abstract read
PubMed Publisher
In one paragraph

Article in Infection, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 89% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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.

Z VadaszDivision of Allergy and Clinical Immunology, Bnai Zion Medical Center, 47 Golomb Street, P.O. Box 4940, 31048, Haifa, Israel.
E Bamberger
K Ben-Tikva
M Feterman
I Srugo
A Kessel
Bnai Zion Medical Center · ILTechnion – Israel Institute of Technology · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeOur aim was to evaluate the expression of Toll-like receptor-4 (TLR-4) and the level of interferon-gamma (IFN-γ) and interleukin-10 (IL-10) in young infants infected by Bordetella pertussis and B. parapertussis.

methodsTwenty-two infants under the age of 3.5 months with the clinical suspicion of pertussis were enrolled in the study. Nasopharyngeal secretions were obtained for laboratory testing, and blood samples were obtained for flow cytometry and cytokine level analysis.

resultsSix infants had positive PCR results for pertussis; the other 16 infants had infections attributable to another causal agent and were used as the control group. The mean fluorescence index, used as a measure of TLR-4 expression by monocytes, was significantly lower in infants with pertussis than in the control group infants (34.32 ± 18.58 vs. 63.14 ± 28, respectively; p = 0.041). The serum IFN-γ level was also significantly lower in infants with pertussis than in the control group patients (0.41 ± 0.58 vs. 1.36 ± 1.87, respectively; p = 0.04). No differences were found in the levels of IL-10.

conclusionsBased on these results, we suggest that TL4 expression by monocytes and serum INF-γ levels are lower in infants with positive PCR results for pertussis than in infants with a non-pertussis upper respiratory tract infection.

Indexed as

Bordetella parapertussisBordetella pertussisFemaleHumansInfantInfant, NewbornInterferon-gammaMaleMonocytesToll-Like Receptor 4Whooping CoughInterferon-gammaToll-Like Receptor 4

Identifiers

PMID22753132
OpenAlexW2046693975

What OpenQuestion holds

Textmetadata
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.