Evidence map›Paper›PMID 24883321›Full record

ArticleBioMed research international2014

Cortisol is an associated-risk factor of brain dysfunction in patients with severe sepsis and septic shock.

Duc Nam Nguyen, Luc Huyghens, Haibo Zhang, Johan Schiettecatte, Johan Smitz, Jean-Louis Vincent

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
1.2field-weighted citation impact, top 21% 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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
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  9. FermentedInternational journal of molecular sciences · 2022
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  19. Update of Sepsis in the Intensive Care Unit.Journal of innate immunity · 2017
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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

6 authors at 4 institutions in 2 countries.

Duc Nam NguyenDepartment of Critical Care Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Luc HuyghensDepartment of Critical Care Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Haibo ZhangDepartment of Anesthesia and Critical Care Medicine and Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Bond Street 30, Toronto, ON, Canada M5B 1W8.
Johan SchiettecatteDepartment of Immunochemistry, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Johan SmitzDepartment of Immunochemistry, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Jean-Louis VincentDepartment of Intensive Care, Erasme University Hospital, Université Libre de Bruxelles, Route de Lennik 808, 1070 Brussels, Belgium.
Universitair Ziekenhuis Brussel · BEVrije Universiteit Brussel · BESt. Michael's Hospital · CAUniversité Libre de Bruxelles · BE

Funding

CIHR 114906-1CIHR 69042-1
6 · The paper itself

Abstract

objectivesTo investigate cortisol levels in brain dysfunction in patients with severe sepsis and septic shock.

methodsIn 128 septic and sedated patients, we studied brain dysfunction including delirium and coma by the evaluation of Richmond Agitation Sedation Scale (RASS), the Confusion Method Assessment in the ICU (CAM-ICU) after sedation withdrawal and the measurement of serum S100B biomarker of brain injury. Serum cortisol and S100B were measured within 12 hours after ICU admission and daily over the next four days.

resultsBrain dysfunction was observed in 50% (64/128) before but in 84% (107/128) of patients after sedation withdrawal, and was more common in the patients older than 57 years (P = 0.009). Both cortisol (P = 0.007) and S100B levels (P = 0.028) were higher in patients with than patients without brain dysfunction. Cortisol levels were associated with ICU mortality (hazard ratio = 1.17, P = 0.024). Multivariate logistic regression showed that cortisol (odds ratio (OR): 2.34, 95% CI (2.01, 3.22), P = 0.02) and the combination effect of cortisol with age (OR: 1.004, 95% CI (1.002, 1.93), P = 0.038) but not S100B were associated with brain dysfunction.

conclusionsCortisol was an associated-risk factor of brain dysfunction in patients with severe sepsis and septic shock.

Indexed as

Procedural SedationAgedBrain InjuriesComaDeliriumFemaleHumansHydrocortisoneMaleMiddle AgedRisk FactorsS100 Calcium Binding Protein beta SubunitSepsisShock, SepticHydrocortisoneS100B protein, humanS100 Calcium Binding Protein beta Subunit

Identifiers

PMID24883321
PMCPMC4022165
OpenAlexW2028429075

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.