Evidence map›Paper›PMID 20383512›Full record

ArticleRheumatology international2011

Detection of Chlamydophila pneumoniae in patients with arthritis: significance and diagnostic value.

Carlo Contini, Anastasio Grilli, Lorenzo Badia, Viola Guardigni, Marcello Govoni, Silva Seraceni

Abstract read
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In one paragraph

Article in Rheumatology international, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Clinical features and risk factors of liver injury in patients withFrontiers in cellular and infection microbiology · 2023
    Article
  2. Microorganisms · 2019
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Forum on immunopathological diseases and therapeutics · 2016
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The molecular basis for disease phenotype in chronic Chlamydia-induced arthritis.International journal of clinical rheumatology · 2012
    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.

Carlo ContiniDepartment of Clinical and Experimental Medicine, Section of Infectious Diseases, University of Ferrara, via Fossato di Mortara 23, 44100, Ferrara, Italy. cnc@unife.it
Anastasio Grilli
Lorenzo Badia
Viola Guardigni
Marcello Govoni
Silva Seraceni
University of Ferrara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to assess the potential clinical implications of Chlamydophila pneumoniae in patients with acute and chronic arthritic diseases and to investigate whether blood monocytes might reflect a concomitant synovial or persistent systemic infection. C. pneumoniae was investigated with advanced PCR and reverse transcriptase (RT) PCR techniques targeting different genes and combined with cell line cultures, in synovial fluid (SF) and peripheral blood mononuclear cell (PBMC) specimens collected from 28 patients with arthritis. Five out of twenty-eight patients (17.8%) were found to have C. pneumoniae DNA in either SF or PBMC specimens. Their diagnosis was reactive arthritis (ReA), S.A.P.H.O syndrome, psoriatic arthritis, undifferentiated oligoarthritis (UOA) and ankylosing spondylitis (AS). Specimens from patients with UOA and AS had also mRNA transcripts but those from AS yielded C. pneumoniae growth after co-culture. Moreover, C. pneumoniae DNA levels measured by Real-Time PCR (LightCycler) were higher in PBMC specimens compared to those found in SF at the end of antibiotic treatment. C. pneumoniae may have a role as triggering factor also in chronic arthritides including AS. The combined use of culture and molecular tools increases detection rates and improves the overall sensitivity, suggesting their potential use to detect C. pneumoniae. The different kinetics of bacterial DNA at both peripheral and synovial levels should be taken into consideration when monitoring and evaluating the effectiveness of antibiotic treatment.

Indexed as

Acute DiseaseAdultAgedArthritis, ReactiveCells, CulturedChlamydophila InfectionsChlamydophila pneumoniaeChronic DiseaseFemaleHumansMaleMiddle AgedProhibitinsSpondylitis, AnkylosingYoung AdultProhibitins

Identifiers

PMID20383512
OpenAlexW2029649533

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.