Evidence map›Paper›PMID 20443906›Full record

ArticleClinical and translational science2009

Synovial inflammation in patients with osteonecrosis of the femoral head.

Bradley J Rabquer, Giselle J Tan, Philip J Shaheen, G Kenneth Haines, Andrew G Urquhart, Alisa E Koch

Open access · greenAbstract read
In one paragraph

Article in Clinical and translational science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

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  15. [Clinical significance of different imaging manifestations of osteonecrosis of femoral head in the peri-collapse stage].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2021
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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 2 institutions in 2 countries.

Bradley J RabquerDepartment of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA. brabquer@med.umich.edu
Giselle J Tan
Philip J Shaheen
G Kenneth Haines
Andrew G Urquhart
Alisa E Koch
University of Michigan · USYale University · US

Funding

IL-18 in rheumatoid inflammation and angiogenesisR01AR048267 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KOCH, ALISA E · 2003 to 2007
$1.4M
IL 4 AND IL 13 GENE THERAPY FOR ARTHRITISR01AI040987 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KOCH, ALISA E · 1998 to 2006
$1.3M
IL 4 AND IL 13 GENE THERAPY FOR ARTHRITISR21AI040987 · NIAID · NORTHWESTERN UNIVERSITY · PI KOCH, ALISA E · 1997 to 1997
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NIAID NIH HHS AI40987NIAID NIH HHS R01 AI040987NIAMS NIH HHS AR48267NIAMS NIH HHS R01 AR048267
6 · The paper itself

Abstract

Much of the work aimed at elucidating the pathogenesis of osteonecrosis (ON) of the femoral head has focused on bone blood supply, with little attention to the surrounding synovial tissue (ST). We hypothesized that patients with ON exhibit synovial inflammation. Using immunohistological techniques, we found that a large population of patients with ON had synovial inflammation. Moreover, a population of ON patients had inflamed ST without having an inflammatory disease co-morbidity. The inflammatory infiltrate in these patients comprised primarily CD4(+) T cells and CD68(+) macrophages, the latter of which expressed increased levels of cellular adhesion molecules. Our results suggest the presence of a previously unrecognized population of ON patients without a diagnosed inflammatory co-morbidity and a highly inflammed synovium consisting primarily of a macrophage and CD4(+) T-cell infiltrate.

Indexed as

AdultAgedAged, 80 and overCD4-Positive T-LymphocytesCell Adhesion MoleculesFemaleFemur HeadFemur Head NecrosisHumansImmunohistochemistryInflammationMacrophagesMaleMiddle AgedOsteonecrosisSynovial MembraneCell Adhesion Molecules

Identifiers

PMID20443906
PMCPMC2925228
OpenAlexW2071035276

What OpenQuestion holds

Textmetadata
LicenceTDM
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.