Evidence map›Paper›PMID 31392580›Full record

ArticleInfectious diseases and therapy2019

Cefazolin Versus Anti-Staphylococcal Penicillins for the Treatment of Patients with Methicillin-Susceptible Staphylococcus aureus Infection: A Meta-Analysis with Trial Sequential Analysis.

John M Allen, Lolade Bakare, Anthony M Casapao, Ken Klinker, Lindsey M Childs-Kean, Ariel F Pomputius

Open access · goldAbstract read
In one paragraph

Article in Infectious diseases and therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Cefazolin Versus Flucloxacillin for Methicillin-SusceptibleAntibiotics (Basel, Switzerland) · 2026
    Article
  3. Observational
  4. Synergistic treatment of linoleic acid and cefazolin onApplied and environmental microbiology · 2025
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  6. Impact of obesity on clinical outcomes of methicillin-susceptibleAntimicrobial agents and chemotherapy · 2024
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  7. Article
  8. Review
  9. Article
  10. Article
  11. Pre-surgical Nasal Decolonization ofOntario health technology assessment series · 2022
    Review
  12. Article
  13. 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

6 authors at 3 institutions in 1 country.

John M AllenDepartment of Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Orlando, FL, USA. john.allen@cop.ufl.edu.ORCID http://orcid.org/0000-0002-0033-4508
Lolade BakareUniversity of Florida College of Pharmacy, Orlando, FL, USA.
Anthony M CasapaoDepartment of Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Jacksonville, FL, USA.
Ken KlinkerDepartment of Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Gainesville, FL, USA.
Lindsey M Childs-KeanDepartment of Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Gainesville, FL, USA.
Ariel F PomputiusBiomedical and Health Information Services, University of Florida Health Science Center Libraries, Gainesville, FL, USA.
University of Florida · USUniversity of Central Florida · USUniversity of Florida Health Science Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMethicillin-susceptible Staphylococcus aureus (MSSA) is a common cause of infection in humans. Beta-lactam antibiotics are the preferred agents, with anti-staphylococcal penicillins (ASPs) or the first-generation cephalosporin, cefazolin, favored by clinicians. Recent studies comparing the two strategies suggest similar outcomes between the agents. The purpose of this meta-analysis was to explore differences between cefazolin and ASPs for the treatment of MSSA infections.

methodsWe performed a meta-analysis with trial sequential analysis (TSA) of observational or cohort studies using a random-effects model. Two blinded reviewers independently assessed studies for inclusion, risk of bias, and data extraction. The primary outcome was all-cause mortality. Secondary outcomes included clinical failure, infection recurrence, and antibiotic discontinuation due to adverse events. Subgroup analyses were conducted for the primary outcome by type of ASP, studies with a high percentage of deep-seated infections, and studies of low to moderate risk of bias.

resultsAfter performing a comprehensive search of the literature, and screening for study inclusion, 19 studies (13,390 patients) were included in the final meta-analysis. Fifteen of the 19 studies (79%) were judged as having a low or moderate risk of bias. Use of cefazolin was associated with lower all-cause mortality [odds ratio (OR) 0.71, 95% confidence interval (CI) 0.56-0.91, p = 0.006, I

conclusionThis meta-analysis demonstrated that the use of cefazolin was associated with significant reductions in all-cause mortality, clinical failure, and discontinuation due to adverse events, but was associated with an increased risk of infection recurrence.

fundingUniversity of Florida Open Access Publishing Fund funded the Rapid Service Fees.

trial registrationPROSPERO International Prospective Register of Systematic Reviews (study ID: CRD42018106442).

Indexed as

BacteremiaCefazolinInfectionMeta-analysisPenicillinsStaphylococcus aureus

Identifiers

PMID31392580
PMCPMC6856230
OpenAlexW2968924925

What OpenQuestion holds

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LicenceCC BY-NC
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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.