Evidence map›Paper›PMID 33717908›Full record

ArticleJournal of clinical orthopaedics and trauma2021

No differences in short-term outcomes between patients with anaerobic and aerobic culture positive prosthetic joint infection.

Sravya Vajapey, Daniel Lynch, Mengnai Li

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical orthopaedics and trauma, 2021. 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
0.2field-weighted citation impact, top 49% 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, 3 citations in OpenAlex.

  1. Article
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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

3 authors at 1 institution in 1 country.

Sravya VajapeyDepartment of Orthopaedics, The Ohio State University Wexner Medical Center, United States.
Daniel LynchSchool of Medicine, The Ohio State University Wexner Medical Center, United States.
Mengnai LiDepartment of Orthopaedics, The Ohio State University Wexner Medical Center, United States.
The Ohio State University Wexner Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProsthetic joint infection (PJI) is a devastation complication of total joint arthroplasty that can result in poor patient outcomes. Anaerobic organisms make up a small proportion of PJI cases and are much less studied. Studies comparing patient outcomes in anaerobic PJI to outcomes in aerobic PJI are sparse. The purpose of this study was to compare the clinical presentation, duration of antibiotics, type of treatment provided, and final outcome between PJI patients with anaerobic infection and those with aerobic infection.

methodsThis was a retrospective study of 26 patients who underwent treatment for PJI at a tertiary referral center. Eight patients with anaerobic PJI were compared to 18 patients with aerobic PJI in terms of clinical presentation, laboratory values, treatment duration, and functional outcome. Statistical analysis was performed on continuous variables of interest.

resultsThe results of our study showed that there are no differences in short term clinical outcomes between PJI patients with cultures positive for anaerobic vs aerobic organisms (38.9% vs 50% successfully treated). Inflammatory markers were higher in the aerobic group and patients in the anaerobic group tended to have fewer medical comorbidities.

conclusionPJI caused by anaerobic organisms results in poor patient outcomes similar to infection caused by aerobic organisms. There are some differences in clinical presentation between the two groups that can be explained by the fact that anaerobic organisms are of low virulence and result in indolent infections causing longstanding symptoms.

Indexed as

AerobicAnaerobicComparative studyCutibacterium acnesProsthetic joint infectionRevisionTotal hip arthroplastyTotal knee arthroplasty

Identifiers

PMID33717908
PMCPMC7919972
OpenAlexW3015129753

What OpenQuestion holds

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Registered trials

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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.