Evidence map›Paper›PMID 34182524›Full record

ArticleIn vivo (Athens, Greece)

Low Diagnostic Value of Synovial Aspiration Culture Prior to Reimplantation in Periprosthetic Joint Infection.

Christian Macke, Stefan Lenhof, Tilman Graulich, Marcus Örgel, Tarek Omar-Pacha, Timo Stübig, Christian Krettek, Mohamed Omar

Open access · diamondAbstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Upcoming evidence in clinical practice of two-stage revision arthroplasty for prosthetic joint infection.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2024
    Review
  3. 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

8 authors at 1 institution in 1 country.

Christian MackeTrauma Department, Hannover Medical School (MHH), Hannover, Germany macke.christian@mh-hannover.de.
Stefan LenhofTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Tilman GraulichTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Marcus ÖrgelTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Tarek Omar-PachaTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Timo StübigTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Christian KrettekTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Mohamed OmarTrauma Department, Hannover Medical School (MHH), Hannover, Germany.
Medizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimWe aimed to determine the diagnostic value of the synovial aspiration culture prior to reimplantation in two- (or more) stage exchange of periprosthetic joint infection. PATIENTS AND

methodsThis was a retrospective study, spanning over ten years including all synovial cultures of patients with two- (or more) stage exchange due to periprosthetic joint infection.

resultsA total of 183 patients were included, mean age was 66.6 years (range=12.8-93.4 years). Overall sensitivity of synovial aspiration cultures before reimplantation was 56.6%, specificity 84.6%, negative predictive value (NPV) 63.8%, positive predictive value (PPV) 80.2%, area under the curve (AUC) 70.6%. Sensitivity of the knee in comparison to the hip culture was significantly higher, as well as the NPV and the AUC (p=0.038). In case of complete removal of prosthesis, the sensitivity and AUC were significantly reduced, whereas the specificity was comparable with prosthesis in situ, partial removal or complete removal.

conclusionDue to the low sensitivity, obtaining several synovial cultures in the prosthesis-free interval to exclude persistence of infection, does not seem reasonable.

Indexed as

Arthroplasty, Replacement, KneeProsthesis-Related InfectionsAgedBiomarkersHumansReoperationReplantationRetrospective StudiesSensitivity and SpecificitySynovial FluidBiomarkersArthroplastydiagnostic valueimplant removalperiprosthetic joint infectionrule-out testsynovial culture

Identifiers

PMID34182524
PMCPMC8286491
OpenAlexW3175887766

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.