Evidence map›Paper›PMID 34882852›Full record

SynthesisMycoses2022

Incidence, risk factors and mortality of invasive pulmonary aspergillosis in patients with influenza: A systematic review and meta-analysis.

Changcheng Shi, Qiyuan Shan, Junbo Xia, Liusheng Wang, Linling Wang, Lei Qiu, Yaping Xie, Nengming Lin, Limin Wang

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Mycoses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 9% 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

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 57 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Real-world study of effectiveness and safety compared among isavuconazole, amphotericin B, and voriconazole in invasive mold disease patients.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
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  5. Nitroxoline exerts potent anti-Antimicrobial agents and chemotherapy · 2026
    Article
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  8. Review
  9. Article
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  13. Review
  14. Review
  15. VAPA strikes the patient again!Medical mycology case reports · 2025
    Article
  16. Article
  17. Article
  18. Review
  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

9 authors at 3 institutions in 1 country.

Changcheng ShiDepartment of Clinical Pharmacy, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.ORCID https://orcid.org/0000-0003-1616-3958
Qiyuan ShanSchool of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.ORCID https://orcid.org/0000-0001-7830-1995
Junbo XiaDepartment of Respiratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Liusheng WangDepartment of Respiratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Linling WangDepartment of Pharmacy, Shaoxing Hospital of Traditional Chinese Medicine, Shaoxing, China.
Lei QiuDepartment of Pharmacy, The First People's Hospital of Hangzhou Lin'an District, Hangzhou, China.
Yaping XieDepartment of Hematology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Nengming LinDepartment of Clinical Pharmacy, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.ORCID https://orcid.org/0000-0001-5202-802X
Limin WangDepartment of Respiratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Shanxi Province Hospital of Traditional Chinese Medicine · CNHangzhou First People's Hospital · CNZhejiang Chinese Medical University · CN

Funding

Hangzhou Agricultural and Social Development Project 20201203B214Hangzhou Health Science and Technology Planning Project A20200058/OO20190083Health Science and Technology Program of Zhejiang Province 2021KY237
6 · The paper itself

Abstract

backgroundAn increasing number of cases of invasive pulmonary aspergillosis (IPA) complicating influenza have been described. We performed a meta-analysis to estimate the incidence, risk factors and outcomes of IPA in patients with influenza.

methodsA systematic search was conducted in the PubMed, EMBASE and Cochrane Library databases from their inception to 31 August 2021 for eligible studies. Data on the incidence and risk factors of and mortality due to IPA in influenza patients were pooled using a random-effects model. Sensitivity analyses restricted to severe influenza requiring intensive care unit (ICU) support and multiple subgroup analyses were performed.

resultsFourteen studies involving 6024 hospitalised patients with influenza were included. IPA was estimated to occur in 10% of influenza patients, with a mortality rate of 52%. Similar incidence (11%) and mortality (54%) estimates for IPA were observed in the sensitivity analysis including severe cases requiring ICU support. Subgroup analysis by geographical location showed a similar IPA rate between European (10%) and non-European (11%) studies. The IPA rate in the subset of nine studies using the modified AspICU criteria was 13%. Most subgroup analyses showed ≥50% mortality in IPA patients. Several predictors for IPA susceptibility were identified, including male sex, smoking history, chronic lung disease, influenza A (H1N1), severe conditions requiring supportive therapy, corticosteroid use before admission, solid organ transplant and haematological malignancy.

conclusionsThe IPA is common in individuals with severe influenza, and the prognosis is particularly poor. Influenza patients, especially those with high-risk factors, should be thoroughly screened for IPA.

Indexed as

Influenza, HumanInvasive Pulmonary AspergillosisHumansIncidenceInfluenza A Virus, H1N1 SubtypeRetrospective StudiesRisk Factorsincidenceinfluenzainvasive pulmonary aspergillosismeta-analysismortalityrisk factors

Identifiers

PMID34882852
PMCPMC9306612
OpenAlexW4200411088

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.