Evidence map›Paper›PMID 2678579›Full record

ArticleThorax1989

The immunological component of the cellular inflammatory infiltrate in bronchiectasis.

J R Silva, J A Jones, P J Cole, L W Poulter

Open access · bronzeAbstract read
In one paragraph

Article in Thorax, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.3field-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

22 citing papers in PubMed, 85 citations in OpenAlex.

  1. Review
  2. Inflammatory Phenotypes of Bronchiectasis.Journal of personalized medicine · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The Bronchiectasis in COPD-OSA Overlap Syndrome Patients.International journal of chronic obstructive pulmonary disease · 2020
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
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  20. Review
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 2 institutions in 2 countries.

J R SilvaDepartment of Thoracic Medicine, National Heart and Lung Institute, Brompton Hospital, London.
J A Jones
P J Cole
L W Poulter
Lung Institute · USNational Heart Hospital · BG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunohistological analysis of bronchial biopsy specimens from nine patients with bronchiectasis and four control subjects was performed with a panel of monoclonal antibodies selected to show lymphocyte and macrophage subsets and signs of cellular activation. The cells taking part in the inflammatory response in the bronchial wall of patients with bronchiectasis were almost exclusively mononuclear cells, most of them T lymphocytes. B lymphocytes were observed in biopsy specimens from only two out of nine patients. CD8+ T cells outnumbered CD4+ cells in all patients in a ratio ranging from 2:1 to 10:1. Most T lymphocytes also strongly expressed CD7 antigen and a proportion of them expressed HLA-DR. Most of the lymphocytic infiltration occurred just beneath the basement membrane of the epithelium, though intraepithelial and submucosal infiltration was also seen. Non-lymphoid mononuclear cells expressing the phenotype of dendritic cells and macrophages were found dispersed throughout the infiltrate, most of them expressing HLA-DR. These observations support the hypothesis that cell mediated immunological reactions contribute to the inflammation associated with bronchiectasis.

Indexed as

AdultAgedAntigens, Differentiation, T-LymphocyteBiopsyBronchiBronchiectasisFemaleHLA-DR AntigensHumansImmunity, CellularImmunoenzyme TechniquesLymphocyte ActivationMacrophagesMaleMiddle AgedT-LymphocytesAntigens, Differentiation, T-LymphocyteHLA-DR Antigens

Identifiers

PMID2678579
PMCPMC462004
OpenAlexW2101606279

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.