Evidence map›Paper›PMID 15673161›Full record

ArticleInflammation2004

Role of airway eosinophilia and eosinophil activation in Sephadex-induced inflammation.

Karim Maghni, François Nantel, Chantal Lanoue, Solange Cloutier, Jean-Paul Cristol, Alain Cadieux, Pierre Sirois

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Inflammation, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

7 authors at 1 institution in 1 country.

Karim MaghniInstitute of Pharmacology of Sherbrooke, Medical School, University of Sherbrooke, Sherbrooke, Canada J1H 5N4.
François Nantel
Chantal Lanoue
Solange Cloutier
Jean-Paul Cristol
Alain Cadieux
Pierre Sirois
Université de Sherbrooke · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effects of an intravenous injection of Sephadex beads on lung eosinophil infiltration and eosinophil peroxydase activity and its relationship to bronchial hyperresponsiveness was examined in guinea pigs. This Sephadex beads injection led to blood, lung and airway eosinophilia in association with bronchial hyperresponsiveness. Histologic examination of the lower bronchus indicated that the eosinophil number increased markedly in the mucosa and submucosa. In addition, the eosinophils surrounding the bronchioles 1 day after the Sephadex injection migrated further in airway submucosa and mucosa 7 and 14 days after. Moreover, the bronchial hyperresponsiveness is observed without histologic evidence of airway epithelium damage. Therefore, the bronchial hyperresponsiveness seems to be more related to the eosinophil infiltration in the airway epithelium and possibly eosinophil activation rather than to the eosinophil number recovered in the BAL fluid. We conclude that the maintenance of hyperresponsiveness state could be associated with the persistence of blood and airway eosinophilia.

Indexed as

AnimalsBronchoalveolar Lavage FluidDextransEosinophilsGuinea PigsPulmonary EosinophiliaDextranssephadex

Identifiers

PMID15673161
OpenAlexW2042888035

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.