Evidence map›Paper›PMID 30921179›Full record

SynthesisMedicine2019

Efficacy and safety of adjunctive corticosteroids therapy for patients with severe community-acquired pneumonia: A systematic review and meta-analysis.

Jing Huang, Jiquan Guo, Hongtao Li, Weibin Huang, Tiantuo Zhang

Open access · goldAbstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 5 pooled it
4.8field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 5 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
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  4. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2020
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  8. Review
  9. Article
  10. Article
  11. Article
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  14. Article
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  16. Community-acquired pneumonia: similarities and differences between European and American guidelines - A narrative review.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2021
    Review
  17. Corticosteroids for CAP, influenza and COVID-19: when, how and benefits or harm?European respiratory review : an official journal of the European Respiratory Society · 2021
    Review
  18. Review
  19. 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

5 authors at 1 institution in 1 country.

Jing HuangDepartment of Respiratory Medicine, The Third Affiliated Hospital of Sun Yat-sen University.
Jiquan GuoDepartment of Respiratory Medicine, Guangdong General Hospital, Guangzhou, China.
Hongtao LiDepartment of Respiratory Medicine, The Third Affiliated Hospital of Sun Yat-sen University.
Weibin HuangDepartment of Respiratory Medicine, The Third Affiliated Hospital of Sun Yat-sen University.
Tiantuo ZhangDepartment of Respiratory Medicine, The Third Affiliated Hospital of Sun Yat-sen University.
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe systemic use of corticosteroids for patients in severe community-acquired pneumonia (CAP) remains disputed in clinical practice. We undertook a systematic review and meta-analysis to assess the efficacy and safety of corticosteroids in patients with severe CAP.

methodsWe searched MEDLINE (1946 to June 2018), EMBASE (1966 to June 2018), and the Cochrane Library database for randomized controlled trials (RCTs) conducted for severe CAP. The endpoints of the study included total mortality, length of intensive care unit (ICU) stay and mechanical ventilation.

resultsNine trials which contained 914 patients were included for final meta-analysis. Of the 488 patients in the corticosteroid group, there were 37 deaths (7.58%) and 56 deaths occurred in 426 patients in the control group (13.1%). Corticosteroid therapy was associated with a lower rate of all-cause mortality compared to control (odd ratio [OR] 0.63, 95% confidence interval [CI] 0.42-0.95, P = .03). Subgroup analysis was conducted to show that the drug type modified the effect of steroids for mortality rate: prednisolone or methylprednisolone therapy (OR 0.37, 95% CI 0.19-0.72) reduced total mortality, whereas hydrocortisone use did not (OR 0.90, 95% CI 0.54-1.49). We found the length of ICU stay was significantly shorter in the steroid group compared to control (MD -2.52 days, 95% CI -4.88 to -0.15; P = .04). And there was a reduction trend in the need for mechanical ventilation in corticosteroid group (OR 0.53, 95% CI 0.28-1.02; P = .06). There was no trend towards more adverse events in the corticosteroid arm compared to control (OR 0.92, 95% CI 0.58-1.47; P = .74).

conclusionOverall, adjunctive systemic corticosteroids therapy was effective and safe for patients with severe CAP. In addition, the effects of mortality may differ according to the type of corticosteroids.

Indexed as

Adrenal Cortex HormonesAdultAgedCommunity-Acquired InfectionsHumansHydrocortisoneIntensive Care UnitsLength of StayMethylprednisoloneMiddle AgedMortalityPneumoniaPrednisoloneRandomized Controlled Trials as TopicRespiration, ArtificialSeverity of Illness IndexAdrenal Cortex HormonesHydrocortisoneMethylprednisolonePrednisolone

Identifiers

PMID30921179
PMCPMC6456091
OpenAlexW2927218701

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.