Evidence map›Paper›PMID 32198645›Full record

ArticleAnnals of intensive care2020

Adjunctive corticosteroids may be associated with better outcome for non-HIV Pneumocystis pneumonia with respiratory failure: a systemic review and meta-analysis of observational studies.

Lin Ding, Huixue Huang, Heyan Wang, Hangyong He

Open access · goldAbstract read
In one paragraph

Article in Annals of intensive care, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Glucocorticoid Treatment in Community-Acquired Pneumonia.Seminars in respiratory and critical care medicine · 2026
    Review
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  7. Article
  8. Article
  9. Clinical characteristics ofJournal of thoracic disease · 2025
    Article
  10. Review
  11. Review
  12. Observational
  13. Article
  14. Article
  15. Pneumonia caused by co-infection withWorld journal of emergency medicine · 2025
    Article
  16. Article
  17. Article
  18. Review
  19. Current fungal infection reports · 2024
    Article
  20. Analysis of Mutations inInfection and drug resistance · 2024
    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

4 authors at 2 institutions in 1 country.

Lin DingDepartment of Respiratory and Critical Care Medicine, Beijing Luhe Hospital, Beijing, China.
Huixue HuangDepartment of Medicine, Beijing University of Technology Hospital, Beijing, China.
Heyan WangDepartment of Critical Care Medicine, The Sixth Hospital of Guiyang, Guiyang, Guizhou, China.
Hangyong HeBeijing Key Laboratory of Respiratory and Pulmonary Circulation Disorders, Beijing, China. yonghang2004@sina.com.
Beijing Luhe Hospital Affiliated to Capital Medical University · CNBeijing University of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEvidence supporting corticosteroids adjunctive treatment (CAT) for Pneumocystis jirovecii pneumonia (PCP) in non-HIV patients is highly controversial. We aimed to systematically review the literature and perform a meta-analysis of available data relating to the effect of CAT on mortality of PCP in non-HIV patients.

methodsWe searched Pubmed, Medline, Embase, and Cochrane database from 1989 through 2019. Data on clinical outcomes from non-HIV PCP were extracted with a standardized instrument. Heterogeneity was assessed with the I

resultsIn total, 259 articles were identified, and 2518 cases from 16 retrospective observational studies were included. In all non-HIV PCP cases included, there was an association between CAT and increased mortality (odds ratio, 1.37; 95% confidence interval 1.07-1.75; P = 0.01). CAT showed a probable benefit of decreasing mortality in hypoxemic non-HIV PCP patients (odds ratio, 0.69; 95% confidence interval 0.47-1.01; P = 0.05). Furthermore, in a subgroup analysis, CAT showed a significantly lower mortality in non-HIV PCP patients with respiratory failure compared to no CAT (odds ratio, 0.63; 95% confidence interval 0.41-0.95; P = 0.03).

conclusionsOur meta-analysis suggests that among non-HIV PCP patients with respiratory failure, CAT use may be associated with better clinical outcomes, and it may be associated with increased mortality in unselected non-HIV PCP population. Clinical trials are needed to compare CAT vs no-CAT in non-HIV PCP patients with respiratory failure. Furthermore, CAT use should be withheld in non-HIV PCP patients without hypoxemia.

Indexed as

Corticosteroids adjunctive treatment (CAT)Non-HIVPneumocystis pneumonia (PCP)Respiratory failure

Identifiers

PMID32198645
PMCPMC7083987
OpenAlexW3012872586

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.