Evidence map›Paper›PMID 24347797›Full record

ArticleDisease markers2013

CD14 gene variants and their importance for childhood croup, atopy, and asthma.

Donna C Rennie, Chandima P Karunanayake, Yue Chen, Kazuko Nakagawa, Punam Pahwa, Ambikaipakan Senthilselvan, James A Dosman

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
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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

7 authors at 3 institutions in 2 countries.

Donna C RennieCanadian Centre for Health and Safety in Agriculture, University of Saskatchewan, P.O. BOX 23, 104 Clinic Place, Saskatoon, SK, Canada S7N 5E5 ; College of Nursing, University of Saskatchewan, University of Saskatchewan, 104 Clinic Place, Saskatoon, SK, Canada S7N 5E5.
Chandima P KarunanayakeCanadian Centre for Health and Safety in Agriculture, University of Saskatchewan, P.O. BOX 23, 104 Clinic Place, Saskatoon, SK, Canada S7N 5E5.
Yue ChenEpidemiology & Community Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5.
Kazuko NakagawaKumamoto University, 2-40-1 Kurokami Chuo-ku, Kumamoto 860-8555, Japan.
Punam PahwaCanadian Centre for Health and Safety in Agriculture, University of Saskatchewan, P.O. BOX 23, 104 Clinic Place, Saskatoon, SK, Canada S7N 5E5.
Ambikaipakan SenthilselvanSchool of Public Health, 3-349 Edmonton Clinic Health Academy, 11405 87 Avenue, Edmonton, AB, Canada T6G 1C9.
James A DosmanCanadian Centre for Health and Safety in Agriculture, University of Saskatchewan, P.O. BOX 23, 104 Clinic Place, Saskatoon, SK, Canada S7N 5E5.
University of Saskatchewan · CAKumamoto University · JPUniversity of Ottawa · CA

Funding

Canadian Institutes of Health Research MOP-57907
6 · The paper itself

Abstract

backgroundThe CD14 gene has an important role in the detection of inflammatory provoking pathogens and in the ensuing signaling of the innate immune response. We assessed the role of CD14 C-159T, G-1359T in the expression of asthma, croup, and allergy in Canadian school children of ages 6 to 14 years.

methodsChildren attending schools in a rural community participated in a cross-sectional survey of respiratory health. Following consent, we conducted clinical assessments to collect buccal swabs for genotyping and perform skin prick testing (SPT) to determine atopic status. Genotyping and SPT results were available for 533 and 499 children, respectively. Separate multivariable analyses that included both polymorphisms were conducted for each phenotype.

resultsThe prevalence of asthma, allergy, and croup was 18.6%, 22.4%, and 6.6%, respectively. Children with the T/T variant of CD14 G-1359T were more likely to have physician diagnosed asthma (26.8%). Children with C/C variant of CD14 C-159T had a significantly lower prevalence of croup (2.6%). Haplotype analyses of the two CD14 polymorphisms showed that individuals with the T|T haplotype combination were significantly more likely to have asthma (P = 0.014).

conclusionsIn this study, CD14 variants are important for the expression of croup and asthma but not atopy.

Indexed as

Polymorphism, Single NucleotideAdolescentAsthmaChildCross-Sectional StudiesCroupFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHaplotypesHumansHypersensitivityLinkage DisequilibriumLipopolysaccharide ReceptorsMaleLipopolysaccharide Receptors

Identifiers

PMID24347797
PMCPMC3856132
OpenAlexW2139101166

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.