Cited by 118Sepsis Diagnosis and TreatmentSelenium in Biological SystemsClinical Nutrition and Gastroenterology

The Effect of Selenium Therapy on Mortality in Patients With Sepsis Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials*

Alhazzani, Waleed, Jacobi, Judith, Sindi, Anees, Hartog, Christiane, Reinhart, Konrad, Kokkoris, Stelios, Gerlach, Herwig, Andrews, Peter +4 more·2013·Critical Care Medicine

Abstract

BACKGROUND: Patients with sepsis syndrome commonly have low serum selenium levels. Several randomized controlled trials have examined the efficacy of selenium supplementation on mortality in patients with sepsis. OBJECTIVE: To determine the efficacy and safety of high-dose selenium supplementation compared to placebo for the reduction of mortality in patients with sepsis. SOURCES OF DATA: We searched Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, SciFinder, and Clinicaltrials.gov. SELECTION CRITERIA: Randomized controlled parallel group trials comparing selenium supplementation in doses greater than daily requirement to placebo on the outcome of mortality in patients with sepsis syndrome. DATA COLLECTION AND ANALYSIS: Two reviewers independently applied eligibility criteria, assessed quality, and extracted data. The primary outcome was mortality; secondary outcomes were ICU length of stay, nosocomial pneumonia, and adverse events. Trial authors were contacted for additional or clarifying information. RESULTS: Nine trials enrolling a total of 792 patients were included. Selenium supplementation in comparison to placebo was associated with lower mortality (odds ratio, 0.73; 95% CI, 0.54, 0.98; p = 0.03; I = 0%). Among patients receiving and not receiving selenium, there was no difference in ICU length of stay (mean difference, 2.03; 95% CI, -0.51, 4.56; p = 0.12; I = 0%) or nosocomial pneumonia (odds ratio, 0.83; 95% CI, 0.28, 2.49; p = 0.74; I = 56%). Significant heterogeneity among trials in adverse event reporting precluded pooling of results. CONCLUSIONS: In patients with sepsis, selenium supplementation at doses higher than daily requirement may reduce mortality. We observed no impact of selenium on ICU length of stay or risk of nosocomial pneumonia.

Integrity signals

Registry

Crossref · 10.1097/ccm.0b013e31828a24c6

Cites

35 of 35 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Three meta-analyses showed a beneficial effect of selenium supplementation on mortality in septic patients.

    “Three meta-analyses showed a beneficial effect of selenium supplementation on mortality in septic patients [72,73,74].”

    From Nutrition in Sepsis: A Bench-to-Bedside Review. (2020) · cites this paper as [72]

  • Analysis of 15 RCTs showed a significant reduction of infectious complications and mortality with provision of a combination of antioxidant micronutrients.

    “On the basis of the analysis of 15 RCTs (286), showing a significant reduction of infectious complications and of mortality, the 2016 ASPEN guidelines (43) recommend the provision of a combination of antioxidant micronutrients”
  • Critically ill patients exhibit low circulating ascorbic acid concentrations.

    “Ascorbic acid (vitamin C): Critically ill patients exhibit low circulating ascorbic acid concentrations (286).”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Alhazzani, W., Jacobi, J., Sindi, A., Hartog, C., Reinhart, K., Kokkoris, S., Gerlach, H., Andrews, P., Drabek, T., Manzanares, W., Cook, D. J., & Jaeschke, R. Z.
Affiliations
  • McMaster University (CA)
  • Methodist Hospital (US)
  • Jena University Hospital (DE)
  • Western General Hospital (GB)
  • Vivantes Klinikum (DE)
  • University of Edinburgh (GB)
  • Universidad de la República de Uruguay (UY)
Venue
Critical Care Medicine
Published
2013-06
Volume
41
Issue
6
Pages
1555-1564
ISSN
0090-3493 (ISSN-L)
OpenAlex
W2071813212
Cited by
118
References
35
Citations by year
2026: 1 · 2025: 5 · 2024: 1 · 2023: 6 · 2022: 4 · 2021: 9 · 2020: 5 · 2019: 6 · 2018: 5 · 2017: 11 · 2016: 14 · 2015: 17 · 2014: 21 · 2013: 13
FWCI
2.57
Type
journal article
Language
en
Open access
closed
Locations
  • Critical Care Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Sepsis Diagnosis and Treatment
  • Health Sciences › Nursing › Nutrition and Dietetics › Selenium in Biological Systems
  • Health Sciences › Nursing › Nutrition and Dietetics › Clinical Nutrition and Gastroenterology
Keywords
selenium supplementation, sepsis, mortality, serum selenium, ICU length of stay, nosocomial pneumonia, adverse events, critically ill patients
MeSH terms
Antioxidants, Cross Infection, Humans, Intensive Care Units, Length of Stay, Pneumonia, Selenium, Randomized Controlled Trials as Topic, Systemic Inflammatory Response Syndrome

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review