Evidence map›Paper›PMID 34526087›Full record

Observational studyCritical care (London, England)2021

Antifungal prophylaxis for prevention of COVID-19-associated pulmonary aspergillosis in critically ill patients: an observational study.

Stefan Hatzl, Alexander C Reisinger, Florian Posch, Juergen Prattes, Martin Stradner, Stefan Pilz, Philipp Eller, Michael Schoerghuber, Wolfgang Toller, Gregor Gorkiewicz and 8 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Critical care (London, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 5 pooled it
5.1field-weighted citation impact, top 4% 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

60 citing papers in PubMed, 5 syntheses or guidelines pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Pooled it
  5. Pooled it
  6. Review
  7. Article
  8. Article
  9. Performance of Diagnostic Algorithms in Patients With Invasive Pulmonary Aspergillosis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  10. Lateral Flow DeviceOpen forum infectious diseases · 2025
    Article
  11. Invasive Aspergillosis in the Intensive Care Unit.Journal of fungi (Basel, Switzerland) · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. 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

18 authors at 2 institutions in 2 countries.

Stefan Hatzl *Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Alexander C Reisinger *Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Florian PoschDivision of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Juergen PrattesDivision of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Martin StradnerDivision of Rheumatology and Immunology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Stefan PilzDivision of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Philipp EllerIntensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Michael SchoerghuberDepartment of Anaesthesiology and Intensive Care Medicine, Medical University Graz, Graz, Austria.
Wolfgang TollerDepartment of Anaesthesiology and Intensive Care Medicine, Medical University Graz, Graz, Austria.
Gregor GorkiewiczInstitute of Pathology, Medical University of Graz, Graz, Austria.
Philipp MetnitzInstitute of Pathology, Medical University of Graz, Graz, Austria.
Martin RiefInstitute of Pathology, Medical University of Graz, Graz, Austria.
Florian PrüllerClinical Institute for Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria.
Alexander R RosenkranzDivision of Nephrology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Thomas ValentinDivision of Rheumatology and Immunology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Robert KrauseDivision of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria. robert.krause@medunigraz.at.
Martin Hoenigl *Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Gernot Schilcher *Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Graz, Austria.
Medical University of Graz · ATUniversity of California, San Diego · US

Funding

city of graz Research GrantNIH HHS UL1TR001442-061
6 · The paper itself

Abstract

backgroundCoronavirus disease 19 (COVID-19)-associated pulmonary aspergillosis (CAPA) emerged as important fungal complications in patients with COVID-19-associated severe acute respiratory failure (ARF). Whether mould active antifungal prophylaxis (MAFP) can prevent CAPA remains elusive so far.

methodsIn this observational study, we included all consecutive patients admitted to intensive care units with COVID-19-associated ARF between September 1, 2020, and May 1, 2021. We compared patients with versus without antifungal prophylaxis with respect to CAPA incidence (primary outcome) and mortality (secondary outcome). Propensity score adjustment was performed to account for any imbalances in baseline characteristics. CAPA cases were classified according to European Confederation of Medical Mycology (ECMM)/International Society of Human and Animal Mycoses (ISHAM) consensus criteria.

resultsWe included 132 patients, of whom 75 (57%) received antifungal prophylaxis (98% posaconazole). Ten CAPA cases were diagnosed, after a median of 6 days following ICU admission. Of those, 9 CAPA cases were recorded in the non-prophylaxis group and one in the prophylaxis group, respectively. However, no difference in 30-day ICU mortality could be observed. Thirty-day CAPA incidence estimates were 1.4% (95% CI 0.2-9.7) in the MAFP group and 17.5% (95% CI 9.6-31.4) in the group without MAFP (p = 0.002). The respective subdistributional hazard ratio (sHR) for CAPA incidence comparing the MAFP versus no MAFP group was of 0.08 (95% CI 0.01-0.63; p = 0.017).

conclusionIn ICU patients with COVID-19 ARF, antifungal prophylaxis was associated with significantly reduced CAPA incidence, but this did not translate into improved survival. Randomized controlled trials are warranted to evaluate the efficacy and safety of MAFP with respect to CAPA incidence and clinical outcomes.

Indexed as

AgedAntifungal AgentsCOVID-19Critical IllnessFemaleHumansIntensive Care UnitsMaleMiddle AgedPulmonary AspergillosisRespiratory Distress SyndromeTriazolesAntifungal AgentsposaconazoleTriazolesCAPACOVID-19-associated aspergillosisICUMould prophylaxisPosaconazole

Identifiers

PMID34526087
PMCPMC8441945
OpenAlexW3199349328

What OpenQuestion holds

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LicenceCC BY
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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.