Evidence map›Paper›PMID 24816969›Full record

ArticleLung2014

Neutrophil elastase gene polymorphisms: modulators of response to therapy in childhood bronchiectasis?

Aleksandra Nikolic, Katarina Milosevic, Srdjan Boskovic, Branimir Nestorovic

Abstract read
PubMed Publisher
In one paragraph

Article in Lung, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 40% 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, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Neutrophil Elastase Inhibitors and Chronic Kidney Disease.International journal of biological sciences · 2018
    Review
  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 3 institutions in 5 countries.

Aleksandra NikolicInstitute of Molecular Genetics and Genetic Engineering, Vojvode Stepe 444A, PO Box 23, 11010, Belgrade, Serbia, aleksni@imgge.bg.ac.rs.
Katarina Milosevic
Srdjan Boskovic
Branimir Nestorovic
Institute of Molecular Genetics · RUBoston Children's Hospital · USUniversity of Belgrade · RS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate polymorphisms in the promoter region of the neutrophil elastase (ELANE) gene as potential modulators of the therapeutic response in children with idiopathic bronchiectasis.

methodsThe study included 48 children between 5 and 17 years old who were diagnosed with idiopathic bronchiectasis based on high-resolution computed tomography of the thorax. In all patients therapy included administration of antibiotics, anti-inflammatory drugs, expectorants, and postural drainage. Response to therapy was evaluated by the change in FeNO levels before and after administration of therapy. The ELANE promoter region polymorphisms were analyzed by PCR-direct DNA sequencing.

resultsAccording to the predicted activity of ELANE genotypes, subjects were divided into two groups: low/intermediate activity (n = 18) and high activity (n = 30). Subjects in the group with high-activity genotype had higher initial FeNO levels and this difference was statistically significant (t = 2.906; p = 0.006). The difference between FeNO levels before and after therapy was also statistically significantly higher in children with high-activity genotype (t = 3.329; p = 0.002). Statistically significant correlation was observed between the change in FeNO levels and ELANE genotypes (r = 0.350; p = 0.015).

conclusionChildren with high-activity genotype had higher initial FeNO levels and showed better response to therapy than children with low/intermediate-activity genotypes.

Indexed as

Polymorphism, GeneticAdolescentAge FactorsAnti-Bacterial AgentsAnti-Inflammatory AgentsBreath TestsBronchiectasisChildChild, PreschoolDrainageExpectorantsFemaleGenetic Predisposition to DiseaseHumansLeukocyte ElastaseLungAnti-Bacterial AgentsAnti-Inflammatory AgentsExpectorantsLeukocyte Elastase

Identifiers

PMID24816969
OpenAlexW1978824444

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.