Evidence map›Paper›PMID 24622105›Full record

Observational studyJournal of clinical microbiology2014

Epidemiology of Candida kefyr in patients with hematologic malignancies.

Simon F Dufresne, Kieren A Marr, Emily Sydnor, Janet F Staab, Judith E Karp, Kit Lu, Sean X Zhang, Christian Lavallée, Trish M Perl, Dionysios Neofytos

Abstract readObservational Study
In one paragraph

Observational study in Journal of clinical microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. An update on clinically relevant, rare, and emergingClinical microbiology reviews · 2025
    Review
  2. Article
  3. Concerning the presumptive identification of Candida kefyr on Uriselect™4 agar.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2024
    Article
  4. Antifungal Drug Susceptibility Profile ofThe Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2024
    Article
  5. Occurrence of pathogenic yeastF1000Research · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Overview on the Infections Related to RarePathogens (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Expect the unexpected: fungemia caused by uncommon Candida species in a Turkish University Hospital.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Article
  15. First case ofMedical mycology case reports · 2021
    Article
  16. Article
  17. Cutaneous candidiasis caused byThe Pan African medical journal · 2021
    Article
  18. Article
  19. Article
  20. 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.

Simon F DufresneDivision of Infectious Disease, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Department of Microbiology and Immunology, Université de Montréal, Montreal, Quebec, Canada.
Kieren A MarrDivision of Infectious Disease, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Sidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA kmarr4@jhmi.edu.
Emily SydnorDivision of Infectious Disease, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Division of Infectious Diseases, University of Utah, Salt Lake City, Utah, USA.
Janet F StaabDivision of Infectious Disease, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Judith E KarpSidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Kit LuSidney Kimmel Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Department of Hematology, National Institutes of Health, Bethesda, Maryland, USA.
Sean X ZhangDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Christian LavalléeDepartment of Microbiology and Immunology, Université de Montréal, Montreal, Quebec, Canada.
Trish M PerlDivision of Infectious Disease, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Epidemiology and Infection Prevention, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Dionysios NeofytosDivision of Infectious Disease, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.

Funding

The Johns Hopkins Translational Science Team for the ET-CTNUM1CA186691 · NCI · JOHNS HOPKINS UNIVERSITY · PI Jan Hendrik Beumer, Michael A Carducci · 2014 to 2026
$21.9M
PHASE I TRIALS OF ANTICANCER AGENTSU01CA070095 · NCI · JOHNS HOPKINS UNIVERSITY · PI CARDUCCI, MICHAEL A · 1995 to 2013
$8.6M
Patient Oriented Research in Transplant and Oncology IDK24AI085118 · NIAID · JOHNS HOPKINS UNIVERSITY · PI MARR, KIEREN A. · 2010 to 2014
$995k
NCI NIH HHS U01 CA070095NCI NIH HHS U01 CA70095NCI NIH HHS UM1 CA186691NIAID NIH HHS AI085118NIAID NIH HHS K24 AI085118PHS HHS 2P30-06973-48
6 · The paper itself

Abstract

Candida kefyr is an emerging pathogen among patients with hematologic malignancies (HM). We performed a retrospective study at Johns Hopkins Hospital to evaluate the epidemiology of C. kefyr colonization and infection in HM patients between 2004 and 2010. Eighty-three patients were colonized and/or infected with C. kefyr, with 8 (9.6%) having invasive candidiasis (IC). The yearly incidence of C. kefyr colonization and candidemia increased over the study period (P < 0.01), particularly after 2009. In 2010, C. kefyr caused 16.7% of candidemia episodes. The monthly incidence of C. kefyr was higher during the summer throughout the study. In a cohort of patients with acute myelogenic leukemia receiving induction chemotherapy, risks for C. kefyr colonization included the summer season (odds ratio [OR], 3.1; P = 0.03); administration of an azole (OR, 0.06; P < 0.001) or amphotericin B (OR, 0.35; P = 0.05) was protective. Fingerprinting of 16 isolates by repetitive sequence-based PCR showed that all were different genotypes. The epidemiology of C. kefyr candidemia was evaluated in another hospital in Montreal, Canada; data confirmed higher rates of C. kefyr infection in the summer. C. kefyr appears to be increasing in HM patients, with prominent summer seasonality. These findings raise questions about the effect of antifungal agents and health care exposures (e.g., yogurt) on the epidemiology of this yeast.

Indexed as

AdolescentAdultAgedCanadaCandidaCandidiasis, InvasiveDNA FingerprintingDNA, FungalFemaleHematologic NeoplasmsHumansIncidenceMaleMarylandMiddle AgedMolecular TypingDNA, Fungal

Identifiers

PMID24622105
PMCPMC4042816

What OpenQuestion holds

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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.