Evidence map›Paper›PMID 26537489›Full record

Observational studyIntensive care medicine2016

Interferon-γ production by CMV-specific CD8+ T lymphocytes provides protection against cytomegalovirus reactivation in critically ill patients.

Juan José Castón, Sara Cantisán, Francisco González-Gasca, Aurora Páez-Vega, Hasania Abdel-Hadi, Soledad Illescas, Gema Alonso, Julián Torre-Cisneros

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Intensive care medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Autophagic regulation of CD8Frontiers in cellular and infection microbiology · 2025
    Article
  6. Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Impact of cytomegalovirus load on host response to sepsis.Medical microbiology and immunology · 2019
    Review
  13. Article
  14. Impaired polyfunctionality of CD8Experimental & molecular medicine · 2017
    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

8 authors.

Juan José CastónUnit of Infecious Diseases, Department of Internal Medicine, Hospital General Universitario, Universidad de Castilla La Mancha, Ciudad Real, Spain.
Sara CantisánSpanish Network for the Research in Infectious Diseases (REIPI RD12/0015), Madrid, Spain. sacanti@hotmail.com.
Francisco González-GascaUnit of Infecious Diseases, Department of Internal Medicine, Hospital General Universitario, Universidad de Castilla La Mancha, Ciudad Real, Spain.
Aurora Páez-VegaClinical Unit of Infectious Diseases, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Reina Sofía University Hospital, University of Cordoba, Avda, Menéndez Pidal s/n, 14004, Cordoba, Spain.
Hasania Abdel-HadiIntensive Care Unit, Hospital General Universitario, Ciudad Real, Spain.
Soledad IllescasService of Microbiology, Hospital General Universitario, Ciudad Real, Spain.
Gema AlonsoIntensive Care Unit, Hospital Universitario Reina Sofía, Cordoba, Spain.
Julián Torre-CisnerosSpanish Network for the Research in Infectious Diseases (REIPI RD12/0015), Madrid, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the usefulness of the secretion of interferon-γ (IFNγ) by cytomegalovirus (CMV)-specific CD8+ T cells to determine the risk of CMV reactivation in critically ill non-immunosuppressed patients.

methodsTwo-center prospective cohort study including critically ill non-immunosuppressed CMV-seropositive patients admitted between December 2012 and March 2013. The incidence of CMV reactivation by polymerase chain reaction (real-time PCR) in plasma was investigated. IFNγ secretion by CMV-specific CD8+ T lymphocytes was determined at the time of admission to the intensive care unit (ICU) by means of the QuantiFERON(®)-CMV (QF-CMV) test. Cox regression analyses were performed to investigate CMV reactivation risk factors.

resultsFifty-three patients were included, of whom 13 (24.5%) presented CMV reactivation. Twenty-six patients (49.1%) were QF-CMV "reactive" (QF-CMV(R)). Of the 26 QF-CMV(R) patients, 11.5% (3/26) had CMV reactivation, whereas 37% (10/27) of QF-CMV "non reactive" patients (QF-CMV(NR)) presented reactivation (p = 0.03). By Cox regression, the presence of QF-CMV(R) at ICU admission (HR 0.09, 95% CI 0.02-0.44; p = 0.003) was associated with a decreased risk of CMV reactivation. The sensitivity, specificity, positive predictive value, and negative predictive value of QF-CMV were 77, 57, 37, and 88%, respectively. Eleven of the 53 patients (20.7%) died during the follow-up period. Mortality was more frequent in patients with CMV reactivation (6/13, 46.1 vs. 5/40, 12.5%; p = 0.015).

conclusionsIn critically ill non-immunosuppressed patients, the presence of functional CMV-specific CD8+ T lymphocyte response at intensive care unit admission provides protection against CMV reactivation.

Indexed as

Critical IllnessAdultAgedAntiviral AgentsBiomarkersCD8-Positive T-LymphocytesChemopreventionCytomegalovirusCytomegalovirus InfectionsFemaleHumansImmunocompetenceIntensive Care UnitsInterferon-gammaMaleMiddle AgedAntiviral AgentsBiomarkersInterferon-gammaCritical careCytomegalovirusInterferon-γMechanical ventilationMortalityReplication

Identifiers

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.