Evidence map›Paper›PMID 30817625›Full record

SynthesisMedicine2019

A meta-analysis of randomized controlled trials: Efficacy of selenium treatment for sepsis.

Shaojun Li, Tian Tang, Pengfei Guo, Qing Zou, Xiaoxiao Ao, Lan Hu, Liping Tan

Abstract readMeta-AnalysisReview
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 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
–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

17 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Trace elements: Clinical perspectives in the critically ill.Journal of the Intensive Care Society · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Relationship between selenium status, selenoproteins and COVID-19 and other inflammatory diseases: A critical review.Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2023
    Review
  14. Review
  15. Article
  16. Review
  17. 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

7 authors.

Shaojun LiDepartment of Emergency, Children's Hospital of Chongqing Medical University.
Tian TangDepartment of Emergency, Children's Hospital of Chongqing Medical University.
Pengfei GuoDepartment of Emergency, Children's Hospital of Chongqing Medical University.
Qing ZouDepartment of Emergency, Children's Hospital of Chongqing Medical University.
Xiaoxiao AoMinistry of Education Key Laboratory of Child Development and Disorders.
Lan HuDepartment of Emergency, Children's Hospital of Chongqing Medical University.
Liping TanDepartment of Emergency, Children's Hospital of Chongqing Medical University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo understand the clinical outcomes of selenium therapy in patients with sepsis syndrome, we conducted a meta-analysis of randomized controlled trials (RCT).

methodsA total of 13 RCTs comparing selenium and placebo for patients with sepsis were reviewed systematically.

resultsHowever, we could not detect the association of selenium treatment with a decreased mortality at different time course (relative risk [RR] [95% confidence interval, CI]: 0.94 [0.82-1.06] at day 28; 0.73 [0.36-1.47] at day 90; 1.16 [0.78-1.71] at 6 months; respectively). Selenium supplementation did not show favorable efficacy in the incidence of renal failure, secondary infection or duration of mechanical ventilation (RR [95% CI]: 0.65 [0.41-1.03]; 0.96 [0.87-1.06]; standard mean difference [SMD] [95% CI]: 0.17 [-0.30-0.63]; respectively). Interestingly, we found that selenium therapy was benefit for sepsis patients with reduced duration of vasopressor therapy, staying time in intensive care unit and hospital, and incidence of ventilator-associated pneumonia (SMD [95% CI]: -0.75 [-1.37 to -0.13]; -0.15 [CI: -0.25 to -0.04]; -1.22 [-2.44 to -0.01]; RR [95% CI]: 0.61 [0.42-0.89]; respectively).

conclusionBased on our findings, intravenous selenium supplementation could not be suggested for routine use.

Indexed as

AdolescentAdultAgedAged, 80 and overFemaleHumansIntensive Care UnitsLength of StayMaleMiddle AgedPneumonia, Ventilator-AssociatedRandomized Controlled Trials as TopicRenal InsufficiencyRespiration, ArtificialSeleniumSepsisSelenium

Identifiers

PMID30817625
PMCPMC6831114

What OpenQuestion holds

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LicenceCC BY-NC
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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 OpenQuestion graph.