Evidence map›Paper›PMID 27861350›Full record

ArticleMedicine2016

Chlorhexidine bathing for the prevention of colonization and infection with multidrug-resistant microorganisms in a hematopoietic stem cell transplantation unit over a 9-year period: Impact on chlorhexidine susceptibility.

Elisa Teixeira Mendes, Otavio T Ranzani, Ana Paula Marchi, Mariama Tomaz da Silva, José Ulysses Amigo Filho, Tânia Alves, Thais Guimarães, Anna S Levin, Silvia Figueiredo Costa

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.9field-weighted citation impact, top 9% 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, 34 citations in OpenAlex.

  1. Chlorhexidine gluconate bathing of adult patients in intensive care units in São Paulo, Brazil: Impact on the incidence of healthcare-associated infection.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
    Trial
  2. Article
  3. Is CepA frommSphere · 2025
    Article
  4. Prevalence ofIranian journal of microbiology · 2025
    Article
  5. Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2025
    Article
  6. Article
  7. Biocide resistance inInfection prevention in practice · 2024
    Review
  8. Review
  9. Article
  10. Increasing usage of chlorhexidine in health care settings: blessing or curse? A narrative review of the risk of chlorhexidine resistance and the implications for infection prevention and control.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2022
    Review
  11. Article
  12. Article
  13. Update on infection control practices in cancer hospitals.CA: a cancer journal for clinicians · 2018
    Review
  14. Review
  15. Article
  16. Insights of bacterial community structure and occurrence of antibiotic resistance and antimicrobial compounds in an urban stream in the megacity of São Paulo, Brazil.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
    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

9 authors at 1 institution in 2 countries.

Elisa Teixeira MendesDepartment of Infectious Diseases Pulmonary Division, Heart Institute, Hospital das Clínicas, University of São Paulo Laboratory of Bacteriology, Department of Infectious Diseases HSCT Department, Hospital das Clinicas Department of Infectious, Diseases of Hospital das Clinicas, University of São Paulo, São Paulo, Brazil.
Otavio T Ranzani
Ana Paula Marchi
Mariama Tomaz da Silva
José Ulysses Amigo Filho
Tânia Alves
Thais Guimarães
Anna S Levin
Silvia Figueiredo Costa
CNR de la Résistance aux Antibiotiques · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Health care associated infections (HAIs) are currently among the major challenges to the care of hematopoietic stem cell transplantation (HSCT) patients. The objective of the present study was to evaluate the impact of 2% chlorhexidine (CHG) bathing on the incidence of colonization and infection with vancomycin-resistant Enterococcus (VRE), multidrug-resistant (MDR) gram-negative pathogens, and to evaluate their CHG minimum inhibitory concentration (MIC) after the intervention.A quasi-experimental study with duration of 9 years was conducted. VRE colonization and infection, HAI rates, and MDR gram-negative infection were evaluated by interrupted time series analysis. The antibacterial susceptibility profile and mechanism of resistance to CHG were analyzed in both periods by the agar dilution method in the presence or absence of the efflux pump inhibitor carbonyl cyanide-m-chlorophenyl hydrazone (CCCP) and presence of efflux pumps (qacA/E, qacA, qacE, cepA, AdeA, AdeB, and AdeC) by polymerase chain reaction (PCR).The VRE colonization and infection rates were significantly reduced in the postintervention period (P = 0.001). However, gram-negative MDR rates in the unit increased in the last years of the study. The CHG MICs for VRE increased during the period of exposure to the antiseptic. A higher MIC at baseline period was observed in MDR gram-negative strains. The emergence of a monoclonal Pseudomonas aeruginosa clone was observed in the second period.Concluding, CHG bathing was efficient regarding VRE colonization and infection, whereas no similar results were found with MDR gram-negative bacteria.

Indexed as

BathsHematopoietic Stem Cell TransplantationAdolescentAdultAgedAnti-Infective Agents, LocalChildChild, PreschoolChlorhexidineCross InfectionDrug Resistance, Multiple, BacterialFemaleGram-Negative Bacterial InfectionsGram-Positive Bacterial InfectionsHumansImmunocompromised HostAnti-Infective Agents, LocalChlorhexidine

Identifiers

PMID27861350
PMCPMC5120907
OpenAlexW2552972868

What OpenQuestion holds

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LicenceCC BY-SA
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.