Evidence map›Paper›PMID 41508132›Full record

ArticleCritical care (London, England)2026

Longitudinal mycological profiling of influenza-associated and COVID-19-associated pulmonary aspergillosis.

Valentine Delanote, Jannes Heylen, Hanne Moon Lauwers, Cato Jacobs, Lenn Maessen, Yves Debaveye, Pascal Frederiks, Greet Hermans, Johan Maertens, Philippe Meersseman and 7 more

Abstract read
In one paragraph

Article in Critical care (London, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

17 authors.

Valentine DelanoteMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Jannes HeylenMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Hanne Moon LauwersMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Cato JacobsMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Lenn MaessenMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Yves DebaveyeDepartment of Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium.
Pascal FrederiksDepartment of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium.
Greet HermansMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Johan MaertensDepartment of Hematology, University Hospitals Leuven, Leuven, Belgium.
Philippe MeerssemanMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Marijke PeetermansMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Lore VanderbekeDepartment of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Eric Van WijngaerdenDepartment of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium.
Alexander WilmerMedical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Katrien LagrouDepartment of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium.
Joost Wauters *Medical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium.
Simon Feys *Medical Intensive Care Unit, Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium. simon.feys@uzleuven.be.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesInfluenza- and COVID-19-associated pulmonary aspergillosis (IAPA and CAPA respectively) are associated with increased mortality in critically ill patients. We evaluated whether longitudinal bronchoalveolar lavage (BAL) galactomannan (GM) dynamics predict clinical outcomes in these patients.

methodsIn a retrospective cohort (2009-2024) at a tertiary care ICU in Belgium, 180 adult patients with probable/proven IAPA (n = 68) or CAPA (n = 112) requiring mechanical ventilation were included. A total of 698 BAL samples were analysed. GM optical density values were modelled using linear mixed-effects models (10- and 30-day follow-up windows), with outcome measures at 30 and 90 days. Bayesian joint models linked longitudinal GM trends with time-to-death, adjusting for age, Charlson Comorbidity Index (CCI) and immunosuppression. Associations between Aspergillus culture results dynamics and mortality were also assessed.

resultsIn general, BAL GM values declined significantly over days after diagnosis of aspergillosis, with steeper reductions in survivors (interaction p < 0.05). Joint models revealed each unit increase in GM over time corresponded to a 19% higher hazard of death at both 30 (aHR 1.19, p = 0.02) and 90 days (aHR 1.19, p = 0.007) after ICU admission. Persistent BAL culture positivity also correlated with worse outcomes.

conclusionsIn this large virus-associated pulmonary aspergillosis cohort, BAL GM kinetics emerged as a potential prognostic biomarker. Early and sustained increases in BAL GM values identify patients at increased risk of mortality.

Indexed as

COVID-19Influenza, HumanPulmonary AspergillosisAgedBelgiumBronchoalveolar Lavage FluidCohort StudiesFemaleGalactoseHumansLongitudinal StudiesMaleMannansMiddle AgedRetrospective StudiesgalactomannanGalactoseMannans

Identifiers

PMID41508132
PMCPMC12888324

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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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 Socratic graph.