Evidence map›Paper›PMID 34255768›Full record

ArticlePloS one2021

The impact of sonication cultures when the diagnosis of prosthetic joint infection is inconclusive.

Taiana Cunha Ribeiro, Emerson Kiyoshi Honda, Daniel Daniachi, Ricardo de Paula Leite Cury, Cely Barreto da Silva, Giselle Burlamaqui Klautau, Mauro Jose Salles

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. The impact of a multidisciplinary team on the management of fracture-related infections: A surveillance study in Brazil.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
    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

7 authors at 2 institutions in 1 country.

Taiana Cunha RibeiroInternal Medicine Department, Infectious Diseases Clinic, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.
Emerson Kiyoshi HondaOrthopedic and Traumatology Department, Irmandade Santa Casa de Misericórdia de São Paulo, São Paulo, Brazil.
Daniel DaniachiOrthopedic and Traumatology Department, Irmandade Santa Casa de Misericórdia de São Paulo, São Paulo, Brazil.
Ricardo de Paula Leite CuryOrthopedic and Traumatology Department, Irmandade Santa Casa de Misericórdia de São Paulo, São Paulo, Brazil.
Cely Barreto da SilvaDepartment of Laboratory Medicine and Pathology, Irmandade Santa Casa de Misericórdia de São Paulo, São Paulo, Brazil.
Giselle Burlamaqui KlautauInternal Medicine Department, Infectious Diseases Clinic, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.
Mauro Jose SallesInternal Medicine Department, Infectious Diseases Clinic, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.ORCID 0000-0002-5443-6024
Irmandade da Santa Casa de Misericórdia de São Paulo · BRFaculdade de Ciências Médicas da Santa Casa de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn the absence of a gold standard criterion for diagnosing prosthetic joint infections (PJI), sonication of the removed implant may provide superior microbiological identification to synovial fluid and peri-implant tissue cultures. The aim of this retrospective study was to assess the role of sonication culture compared to tissue cultures for diagnosing PJI, using different consensus and international guidelines for PJI definition.

methodsData of 146 patients undergoing removal of hip or knee arthroplasties between 2010 and 2018 were retrospectively reviewed. The International Consensus Meeting (ICM-2018), Musculoskeletal Infection Society (MSIS), Infectious Diseases Society of America (IDSA), the European Bone and Joint Infection Society (EBJIS), and a modified clinical criterion, were used to compare the performance of microbiological tests. McNemar´s test and proportion comparison were employed to calculate p-value.

resultsOverall, 56% (82/146) were diagnosed with PJI using the clinical criteria. Out of these cases, 57% (47/82) tested positive on tissue culture and 93% (76/82) on sonication culture. Applying this clinical criterion, the sensitivity of sonication fluid and tissue cultures was 92.7% (95% CI: 87.1%- 98.3%) and 57.3% (95% CI: 46.6%-68.0%) (p<0.001), respectively. When both methods were combined for diagnosis (sonication and tissue cultures) sensitivity reached 96.3% (95% CI: 91.5%-100%). Sonication culture and the combination of sonication with tissue cultures, showed higher sensitivity rates than tissue cultures alone for all diagnostic criteria (ICM-18, MSIS, IDSA and EBJIS) applied. Conversely, tissue culture provided greater specificity than sonication culture for all the criteria assessed, except for the EBJIS criteria, in which sonication and tissue cultures specificity was 100% and 95.3% (95% CI: 87.8-100%), respectively (p = 0.024).

conclusionsIn a context where diagnostic criteria available have shortcomings and tissue cultures remain the gold standard, sonication cultures can aid PJI diagnosis, especially when diagnostic criteria are inconclusive due to some important missing data (joint puncture, histology).

Indexed as

Prosthesis-Related InfectionsSonicationAgedAged, 80 and overArthroplasty, Replacement, HipArthroplasty, Replacement, KneeFemaleHumansMaleMiddle AgedRetrospective StudiesSensitivity and SpecificitySynovial Fluid

Identifiers

PMID34255768
PMCPMC8277053
OpenAlexW3179832091

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.