Evidence map›Paper›PMID 36496045›Full record

ArticleThe Journal of arthroplasty2023

Short Course of Oral Antibiotic Treatment After Two-Stage Exchange Arthroplasty Appears to Decrease Early Reinfection.

Sean P Ryan, Christopher N Warne, Douglas R Osmon, Aaron J Tande, Cameron K Ledford, Meredith Hyun, Daniel J Berry, Matthew P Abdel

Open access · greenAbstract read
In one paragraph

Article in The Journal of arthroplasty, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Periprosthetic Joint Infection: Current Clinical Challenges.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    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

8 authors at 1 institution in 1 country.

Sean P RyanDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.
Christopher N WarneDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.
Douglas R OsmonDivision of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, Minnesota.
Aaron J TandeDivision of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, Minnesota.
Cameron K LedfordDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.
Meredith HyunDivision of Clinical Trials and Biostatistics, Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota.
Daniel J BerryDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.
Matthew P AbdelDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.
Mayo Clinic · US

Funding

Resource CoreP30AR076312 · NIAMS · MAYO CLINIC ROCHESTER · PI Daniel Berry · 2019 to 2026
$5.5M
Precision Orthopedics: Multimodal Data Infrastructure for Personalized Surgical Decisions in Joint ArthroplastyR01AR073147 · NIAMS · MAYO CLINIC ROCHESTER · PI Hilal Maradit Kremers · 2018 to 2026
$3.5M
Cardiotoxicity in Total Joint ArthroplastyR01HL147155 · NHLBI · MAYO CLINIC ROCHESTER · PI MARADIT KREMERS, HILAL · 2019 to 2022
$2.8M
NHLBI NIH HHS R01 HL147155NIAMS NIH HHS P30 AR076312NIAMS NIH HHS R01 AR073147
6 · The paper itself

Abstract

backgroundRecent evidence has suggested a benefit to extended postoperative prophylactic oral antibiotics after two-stage exchange arthroplasty for treatment of periprosthetic joint infections. We sought to determine reinfection rates with and without a short course of oral antibiotics after two-stage exchange procedures.

methodsA retrospective review identified patients undergoing two-stage exchange arthroplasty for periprosthetic joint infection of the hip or knee. Patients were excluded if they failed a prior two-stage exchange, had positive cultures at reimplantation, prolonged intravenous antibiotics postoperatively, and/or life-long suppression. This resulted in 444 reimplantations (210 hips and 234 knees). Patients were divided into three cohorts based on the duration of oral antibiotics after reimplantation: no antibiotics (102), ≤2 weeks (266), or >2 weeks (76). The primary endpoint was reinfection within 1 year of reimplantation.

resultsWithin 1 year of reimplantation, there were 34 reinfections. In the no-antibiotic, ≤ 2-week, and >2-week cohorts the reinfection rates were 14.1, 7.0, and 6.4%, respectively. Multivariate Cox regression showed a reduced reinfection rate in the ≤2-week cohort relative to no antibiotics (hazard ratio [HR]: 0.38, P = .01). While the smaller cohort with >2 weeks of antibiotics did not significantly reduce the reinfection rate (HR: 0.41, P = .12), when combined with the ≤2-week cohort, use of oral antibiotics had an overall reduction of the reinfection rate (HR: 0.39, P = .01).

conclusionsThese data support the hypothesis that a short course of oral antibiotics after reimplantation decreases the 1-year reinfection rate. Future randomized studies should seek to examine the efficacy of different durations of oral antibiotics to reduce reinfection. LEVEL OF EVIDENCE: Prognostic Level IV.

Indexed as

Arthritis, InfectiousArthroplasty, Replacement, HipArthroplasty, Replacement, KneeProsthesis-Related InfectionsAnti-Bacterial AgentsHumansReinfectionReoperationRetrospective StudiesTreatment OutcomeAnti-Bacterial Agentsoral antibioticsperiprosthetic joint infectionreinfectiontotal hip arthroplastytotal knee arthroplasty

Identifiers

PMID36496045
PMCPMC10430476
OpenAlexW4311093331

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.