Evidence map›Paper›PMID 11050267›Full record

ArticleThorax2000

Involvement of Epstein-Barr virus latent membrane protein 1 in disease progression in patients with idiopathic pulmonary fibrosis.

K Tsukamoto, H Hayakawa, A Sato, K Chida, H Nakamura, K Miura

Open access · bronzeAbstract read
In one paragraph

Article in Thorax, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 4 pooled it
2.5field-weighted citation impact, top 11% 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

45 citing papers in PubMed, 4 syntheses or guidelines pooled it, 101 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Non-steroid agents for idiopathic pulmonary fibrosis.The Cochrane database of systematic reviews · 2010
    Pooled it
  5. Review
  6. Article
  7. Article
  8. Scar wars: the viral menace.American journal of physiology. Lung cellular and molecular physiology · 2025
    Review
  9. Review
  10. Review
  11. Persistent microbial infections and idiopathic pulmonary fibrosis - an insight intoFrontiers in cellular and infection microbiology · 2024
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Iranian journal of pathology · 2020
    Article
  18. Review
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

K TsukamotoSecond Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan.
H Hayakawa
A Sato
K Chida
H Nakamura
K Miura
Hamamatsu University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of Epstein-Barr virus (EBV) in idiopathic pulmonary fibrosis (IPF) is uncertain. A study was undertaken to detect the virus in IPF as well as to clarify the influence of EBV on the clinical features of the disease.

methodsTwenty nine lung specimens were obtained from patients with IPF, as well as five specimens from patients with systemic sclerosis with pulmonary fibrosis (SSc) and 15 specimens from controls. EBV DNA and EBV latent membrane protein 1 (LMP1) were detected using the PCR method and immunohistochemical analysis, respectively.

resultsEBV DNA was detected in 24 of 25 patients with IPF (96%), in all five patients with SSc (100%), and in 10 of 14 controls (71%). The detection ratio was significantly higher in patients with IPF than in controls (p = 0.047, odds ratio (OR) = 9.60, 95% confidence interval (CI) 0.9 to 96.9). Immunohistochemical analysis revealed that cuboidal epithelial cells were positively stained with anti-LMP1 antibody in nine of the 29 lung specimens from IPF patients. In contrast, neither the patients with SSc nor the control subjects showed positive staining. In the follow up periods LMP1 positive patients with IPF died more frequently from respiratory failure than LMP1 negative patients (4/9 versus 1/20; p = 0.022, OR = 15.20, 95% CI 1. 3 to 168.0).

conclusionsEBV LMP1 positivity may be associated with more rapid disease progression in IPF.

Indexed as

AdultAgedDisease ProgressionDNA, ViralFemaleHerpesvirus 4, HumanHumansMaleMiddle AgedPolymerase Chain ReactionPulmonary FibrosisViral Matrix ProteinsDNA, ViralEBV-associated membrane antigen, Epstein-Barr virusViral Matrix Proteins

Identifiers

PMID11050267
PMCPMC1745627
OpenAlexW2069109190

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.