Evidence map›Paper›PMID 24936591›Full record

ArticleAntimicrobial agents and chemotherapy2014

Efficacy of fosfomycin compared to vancomycin in treatment of implant-associated chronic methicillin-resistant Staphylococcus aureus osteomyelitis in rats.

Wolfgang Poeppl, Tilman Lingscheid, Dominik Bernitzky, Uwe Y Schwarze, Oliver Donath, Thomas Perkmann, Nicolas Kozakowski, Roberto Plasenzotti, Gottfried Reznicek, Heinz Burgmann

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The role of fosfomycin in osteoarticular infection.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Bacterial osteomyelitis: microbiological, clinical, therapeutic, and evolutive characteristics of 344 episodes.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2018
    Article
  13. Article
  14. Article
  15. Testing the mutant selection window hypothesis in vitro and in vivo with Staphylococcus aureus exposed to fosfomycin.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2015
    Article
  16. 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

10 authors at 3 institutions in 1 country.

Wolfgang PoepplDepartment of Internal Medicine I, Division of Infectious Diseases and Tropical Medicine, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Tilman LingscheidDepartment of Internal Medicine I, Division of Infectious Diseases and Tropical Medicine, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Dominik BernitzkyDepartment of Internal Medicine I, Division of Infectious Diseases and Tropical Medicine, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Uwe Y SchwarzeKarl Donath Laboratory for Hard Tissue and Biomaterial Research, Department of Oral Surgery, Bernhard Gottlieb University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria Austrian Cluster for Tissue Regeneration, Vienna, Austria.
Oliver DonathDepartment of Pharmacognosy, University of Vienna, Vienna, Austria.
Thomas PerkmannClinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Vienna, Vienna, Austria.
Nicolas KozakowskiClinical Institute of Pathology, Medical University of Vienna, Vienna, Austria.
Roberto PlasenzottiDivision for Biomedical Research, Medical University of Vienna, Vienna, Austria.
Gottfried ReznicekDepartment of Pharmacognosy, University of Vienna, Vienna, Austria.
Heinz BurgmannDepartment of Internal Medicine I, Division of Infectious Diseases and Tropical Medicine, Department of Medicine I, Medical University of Vienna, Vienna, Austria heinz.burgmann@meduniwien.ac.at.
Medical University of Vienna · ATUniversity of Vienna · ATAustrian Cluster for Tissue Regeneration · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fosfomycin monotherapy was compared to therapy with vancomycin for the treatment of implant-associated methicillin-resistant Staphylococcus aureus (MRSA) osteomyelitis in an experimental rat model. The proximal tibiae were inoculated with 15 μl of a suspension containing 1×10(8) to 5×10(8) CFU/ml of a clinical isolate of MRSA with simultaneous insertion of a titanium wire. Four weeks later, treatment was started for 28 days with either 50 mg/kg of body weight vancomycin intraperitoneally twice daily (n=11) or 75 mg/kg fosfomycin intraperitoneally once daily (n=10). Eleven animals were left untreated. After treatment, quantitative cultures from bone were found to be positive for MRSA in all animals in the untreated group (median, 3.29×10(6) CFU/g of bone) and the vancomycin group (median, 3.03×10(5) CFU/g of bone). In the fosfomycin group, MRSA was detectable in 2 out of 10 (20%) animals (3.42×10(2) and 1.51×10(3) CFU/g of bone). Vancomycin was superior to the no-drug control (P=0.002), and fosfomycin was superior to the no-drug control and vancomycin (P<0.001). The cultures from the wires were positive in all untreated animals (median, 2.5×10(3) CFU/implant), in 10 animals in the vancomycin group (median, 1.15×10(3) CFU/implant), and negative in all animals in the fosfomycin group. Based on the bacterial counts from the implants, vancomycin was not superior to the no-drug control (P=0.324), and fosfomycin was superior to the no-drug control and vancomycin (P<0.001). No emergence of resistance was observed. In conclusion, it was demonstrated that fosfomycin monotherapy is highly effective for the treatment of experimental implant-associated MRSA osteomyelitis.

Indexed as

AnimalsAnti-Bacterial AgentsFosfomycinMaleMethicillinMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsOsteomyelitisRatsRats, Sprague-DawleyStaphylococcal InfectionsVancomycinAnti-Bacterial AgentsFosfomycinMethicillinVancomycin

Identifiers

PMID24936591
PMCPMC4135863
OpenAlexW1972142386

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.