Evidence map›Paper›PMID 27295946›Full record

ArticleBMC pulmonary medicine2016

Humoral immune factors and asthma among American Indian children: a case-control study.

Lyle G Best, Rae A O'Leary, Marcia A O'Leary, Joseph M Yracheta

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. 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

4 authors at 1 institution in 1 country.

Lyle G BestMissouri Breaks Industries Research Inc, Eagle Butte, SD, USA. lbest@restel.com.
Rae A O'LearyMissouri Breaks Industries Research Inc, Eagle Butte, SD, USA.
Marcia A O'LearyMissouri Breaks Industries Research Inc, Eagle Butte, SD, USA.
Joseph M YrachetaMissouri Breaks Industries Research Inc, Eagle Butte, SD, USA.
Missouri Breaks Industries Research (United States) · US

Funding

Factors Influencing Pediatric Asthma (FIPA)U54MD008164 · NIMHD · SANFORD RESEARCH/USD · PI BEST, LYLE G · 2012 to 2016
$13.5M
NIMHD NIH HHS U54 MD008164
6 · The paper itself

Abstract

backgroundAsthma is recognized as intimately related to immunologic factors and inflammation, although there are likely multiple phenotypes and pathophysiologic pathways. Biomarkers of inflammation may shed light on causal factors and have potential clinical utility. Individual and population genetic factors are correlated with risk for asthma and improved understanding of these contributions could improve treatment and prevention of this serious condition.

methodsA population-based sample of 108 children with clinically defined asthma and 216 control children were recruited from a small community in the northern plains of the United States. A complete blood count, high sensitivity C-reactive protein, total IgE and specific antibodies to 5 common airborne antigens (CAA), in addition to basic demographic and anthropomorphic data were obtained. Logistic regression was primarily used to determine the association between these humoral factors and risk of asthma.

resultsThe body mass index (BMI) of those with asthma and their total leukocyte counts, percentage of eosinophils, and levels of total IgE were all greater than corresponding control values in univariate analysis. The presence of detectable, specific IgE antibodies to five common airborne antigens was more likely among cases compared with controls. In multivariate analysis, total IgE was independently associated with asthma; but not after inclusion of a cumulative measure of specific IgE sensitization.

conclusionMany previously reported associations between anthropomorphic and immune factors and increased risk of asthma appear to be also present in this American Indian population. In this community, asthma is strongly associated with sensitization to CAA.

Indexed as

Immunity, HumoralIndians, North AmericanAdolescentAllergensAsthmaCase-Control StudiesChildC-Reactive ProteinFemaleHumansImmunoglobulin ELeukocyte CountLogistic ModelsMaleMultivariate AnalysisUnited StatesAllergensC-Reactive ProteinImmunoglobulin EAirborne allergensAllergen specific IgEAmerican IndianAsthmaChildrenC-reactive proteinEosinophilsIgEImmunoglobulin

Identifiers

PMID27295946
PMCPMC4906591
OpenAlexW2418621932

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.