Evidence map›Paper›PMID 34189490›Full record

SynthesisThe Lancet. Microbe2021

Invasive mould disease in fatal COVID-19: a systematic review of autopsies.

Brittany E Kula, Cornelius J Clancy, M Hong Nguyen, Ilan S Schwartz

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in The Lancet. Microbe, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 3 pooled it
4.8field-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

61 citing papers in PubMed, 3 syntheses or guidelines pooled it, 86 citations in OpenAlex.

  1. Guideline
  2. Defining COVID-19-associated pulmonary aspergillosis: systematic review and meta-analysis.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2022
    Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Invasive Aspergillosis in the Intensive Care Unit.Journal of fungi (Basel, Switzerland) · 2025
    Review
  9. Pulmonary aspergillosis in US Veterans with COVID-19: a nationwide, retrospective cohort study.Antimicrobial stewardship & healthcare epidemiology : ASHE · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. High Burden of COVID-19-Associated Pulmonary Aspergillosis in Severely Immunocompromised Patients Requiring Mechanical Ventilation.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Observational
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 2 countries.

Brittany E KulaDepartment of Medicine, Division of Infectious Diseases, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
Cornelius J ClancyDepartment of Medicine, Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, PA, USA.
M Hong NguyenDepartment of Medicine, Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, PA, USA.
Ilan S SchwartzDepartment of Medicine, Division of Infectious Diseases, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada. Electronic address: ilan@ualberta.ca.
University of Alberta · CAUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invasive mould disease (IMD) might affect up to a third of critically ill patients with COVID-19. COVID-19-associated pulmonary aspergillosis (CAPA) is typically diagnosed on the basis of a combination of non-specific clinical, radiographical, and mycological findings, but whether most cases represent invasive disease is unresolved. We systematically reviewed autopsy series of three or more decedents with COVID-19 for evidence of IMD. We searched PubMed, Web of Science, OVID (Embase), and medRxiv for studies in English or French published from Jan 1, 2019, to Sept 26, 2020. We identified 1070 references, of which 50 studies met the criteria. These studies described autopsies from 677 decedents, with individual-level data for 443 decedents. The median age was 70·0 years (IQR 57·0-79·0). Of decedents with individual-level data, 133 (30%) had diabetes, 97 (22%) had pre-existing lung disease, and 27 (6%) had immunocompromising conditions. Of 548 decedents with such data, 320 (58%) received invasive mechanical ventilation; among 140 decedents for whom this was known, ventilation was for a median of 9·0 days (IQR 5·0-20·0). Treatment included immunomodulation in 60 decedents and antifungals in 50 decedents. Autopsy-proven IMD occurred in 11 (2%) of 677 decedents, including eight CAPA, two unspecified IMD, and one disseminated mucormycosis. Among 320 decedents who received mechanical ventilation, six (2%) had IMD. We conclude that IMD, including CAPA, is an uncommon autopsy finding in COVID-19.

Indexed as

COVID-19Pulmonary AspergillosisAgedAutopsyHumansRespiration, ArtificialSARS-CoV-2

Identifiers

PMID34189490
PMCPMC8221729
OpenAlexW3176509544

What OpenQuestion holds

Textmetadata
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.