Evidence map›Paper›PMID 41790115›Full record

ArticleThe Journal of antimicrobial chemotherapy2026

Vancomycin resistance predicts increased mortality in patients with Enterococcus faecium bloodstream infections: a six-year experience at a large tertiary care Italian hospital.

Lucia Graziani, Tommaso Giani, Alberto Farese, Nicoletta Di Lauria, Elisabetta Mantengoli, Eleonora Riccobono, Gian Maria Rossolini, Alessandro Bartoloni, Michele Spinicci, ICare Study Group

Abstract read
In one paragraph

Article in The Journal of antimicrobial chemotherapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  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

10 authors.

Lucia GrazianiInfectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy.ORCID 0000-0003-4829-9796
Tommaso GianiDepartment of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
Alberto FareseInfectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy.
Nicoletta Di LauriaInfectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy.
Elisabetta MantengoliInfectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy.
Eleonora RiccobonoDepartment of Medical Biotechnologies, University of Siena, Siena, Italy.
Gian Maria RossoliniDepartment of Experimental and Clinical Medicine, University of Florence, Florence, Italy.ORCID 0000-0002-9386-0434
Alessandro BartoloniInfectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy.
Michele SpinicciInfectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy.
ICare Study Group

Funding

Università degli Studi di Firenze
6 · The paper itself

Abstract

objectivesTo report on clinical outcomes associated with vancomycin-resistant Enterococcus faecium (VRE) Bloodstream infections (BSIs) observed during a 6-year period at a hospital from an area of high VRE endemicity. MATERIAL AND

methodsRetrospective study of patients with VRE and/or vancomycin-susceptible E. faecium (VSE) BSI in an Italian tertiary care hospital from January 2018 to December 2023.

resultsThe cohort included 116 VRE and 225 VSE BSIs. The baseline characteristics were comparable in both populations. Almost half VRE population (53/116, 46%) received no or ineffective empiric therapy against VRE. A targeted effective therapy was initiated with a mean delay of 2.2,  ± 0.4 days in the VRE patients and of 1.2 ± 0.1 days (P < 0.01) in the VSE patients. The univariate analysis showed higher rates of septic shock in the VRE group (60% versus 40%, P < 0.01), and the 30-day mortality rate was 29% and 46% in VSE and VRE BSIs, respectively (P < 0.01). By multivariate analysis, Sequential Organ Failure Assessment score (HR 1.25; 95% CI 1.19-1.31, P < 0.001), Charlson Comorbidity Index (HR 1.14; 95% CI 1.06-1.22, P = 0.001) and vancomycin resistance (HR 1.93; 95% CI 1.33-2.82, P = 0.001) resulted as independent predictors of mortality. The statistical association was confirmed in a sensitive analysis after removing polymicrobial BSI.

conclusionsE. faecium BSIs confirmed to be associated with high mortality rate, especially in fragile patients. Moreover, vancomycin resistance is an independent mortality factor. Further studies are needed to identify patients at higher risk for E. faecium BSI.

Indexed as

BacteremiaEnterococcus faeciumGram-Positive Bacterial InfectionsVancomycin ResistanceVancomycin-Resistant EnterococciAgedAged, 80 and overAnti-Bacterial AgentsFemaleHumansItalyMaleMiddle AgedRetrospective StudiesTertiary Care CentersVancomycinAnti-Bacterial AgentsVancomycin

Identifiers

PMID41790115
PMCPMC13016866

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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.