Evidence map›Paper›PMID 35877767›Full record

Observational studyPloS one2022

Immune suppression is associated with enhanced systemic inflammatory, endothelial and procoagulant responses in critically ill patients.

Xanthe Brands, Fabrice Uhel, Lonneke A van Vught, Maryse A Wiewel, Arie J Hoogendijk, René Lutter, Marcus J Schultz, Brendon P Scicluna, Tom van der Poll

Registry-linked trialOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01905033 (Molecular Diagnosis and Risk Stratification of Sepsis), which is not on this map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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.

NCT01905033 unknown statusnot on this map

Molecular Diagnosis and Risk Stratification of Sepsis

Typeobservational_patient_registrySponsorAcademisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)Ran2011 to 2018Enrolled7,500ConditionsSepsis
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

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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

9 authors at 3 institutions in 4 countries.

Xanthe BrandsCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID 0000-0003-3137-6708
Fabrice UhelCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
Lonneke A van VughtCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
Maryse A WiewelCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
Arie J HoogendijkCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
René LutterRespiratory Medicine and Experimental Immunology, Amsterdam University Medical Centers-Location AMC, Amsterdam, The Netherlands.
Marcus J SchultzDepartment of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
Brendon P SciclunaCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
Tom van der PollCenter for Experimental and Molecular Medicine (CEMM), Amsterdam University Medical Centers-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
Amsterdam University Medical Centers · NLAmsterdam UMC Location University of Amsterdam · NLUniversity of Malta · MT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePatients admitted to the Intensive Care Unit (ICU) oftentimes show immunological signs of immune suppression. Consequently, immune stimulatory agents have been proposed as an adjunctive therapy approach in the ICU. The objective of this study was to determine the relationship between the degree of immune suppression and systemic inflammation in patients shortly after admission to the ICU. Design: An observational study in two ICUs in the Netherlands.

methodsThe capacity of blood leukocytes to produce cytokines upon stimulation with lipopolysaccharide (LPS) was measured in 77 patients on the first morning after ICU admission. Patients were divided in four groups based on quartiles of LPS stimulated tumor necrosis factor (TNF)-α release, reflecting increasing extents of immune suppression. 15 host response biomarkers indicative of aberrations in inflammatory pathways implicated in sepsis pathogenesis were measured in plasma.

resultsA diminished capacity of blood leukocytes to produce TNF-α upon stimulation with LPS was accompanied by a correspondingly reduced ability to release of IL-1β and IL-6. Concurrently measured plasma concentrations of host response biomarkers demonstrated that the degree of reduction in TNF-α release by blood leukocytes was associated with increasing systemic inflammation, stronger endothelial cell activation, loss of endothelial barrier integrity and enhanced procoagulant responses.

conclusionsIn patients admitted to the ICU the strongest immune suppression occurs in those who simultaneously display signs of stronger systemic inflammation. These findings may have relevance for the selection of patients eligible for administration of immune enhancing agents.

trial registrationClinicalTrials.gov identifier NCT01905033.

Indexed as

Critical IllnessLipopolysaccharidesBiomarkersHumansInflammationTumor Necrosis Factor-alphaBiomarkersLipopolysaccharidesTumor Necrosis Factor-alpha

Identifiers

PMID35877767
PMCPMC9312372
OpenAlexW4287510020

What OpenQuestion holds

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Registered trials

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.