Evidence map›Paper›PMID 29636049›Full record

Observational studyRespiratory research2018

Associations of the plasma lipidome with mortality in the acute respiratory distress syndrome: a longitudinal cohort study.

Michael D Maile, Theodore J Standiford, Milo C Engoren, Kathleen A Stringer, Elizabeth S Jewell, Thekkelnaycke M Rajendiran, Tanu Soni, Charles F Burant

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Respiratory research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
6.5field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  4. Plasma metabolic profiling implicates dysregulated lipid metabolism and glycolytic shift in hyperinflammatory ARDS.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
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  7. Multi-omic comparative analysis of COVID-19 and bacterial sepsis-induced ARDS.medRxiv : the preprint server for health sciences · 2022
    Article
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  15. Pathways to Severe COVID-19 for People with Obesity.Obesity (Silver Spring, Md.) · 2021
    Review
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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

8 authors at 1 institution in 1 country.

Michael D MaileDepartment of Anesthesiology, Division of Critical Care Medicine, University of Michigan Medical School, 4172 Cardiovascular Center, 1500 East Medical Center Drive, SPC 5861, Ann Arbor, MI, 48109, USA. mmaile@med.umich.edu.
Theodore J StandifordDepartment of Internal Medicine, Division of Pulmonary and Critical Care Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA.
Milo C EngorenDepartment of Anesthesiology, Division of Critical Care Medicine, University of Michigan Medical School, 4172 Cardiovascular Center, 1500 East Medical Center Drive, SPC 5861, Ann Arbor, MI, 48109, USA.
Kathleen A StringerDepartment of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, Michigan, USA.
Elizabeth S JewellDepartment of Anesthesiology, Division of Critical Care Medicine, University of Michigan Medical School, 4172 Cardiovascular Center, 1500 East Medical Center Drive, SPC 5861, Ann Arbor, MI, 48109, USA.
Thekkelnaycke M RajendiranMichigan Center for Translational Pathology, Department of Pathology, University of Michigan, Ann Arbor, Michigan, USA.
Tanu SoniMichigan Regional Comprehensive Metabolomics Resource Core, University of Michigan, Ann Arbor, Michigan, USA.
Charles F BurantDivision of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA.
University of Michigan–Ann Arbor · US

Funding

Michigan Institute for Clinical and Health Research (MICHR)UL1TR002240 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LUMENG, JULIE C, MASHOUR, GEORGE ALEXANDER · 2017 to 2022
$54.9M
Michigan Institute for Clinical and Health Research (MCHR)UL1TR000433 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$49.9M
SCCOR in Translational Research in Acute Lung InjuryP50HL074024 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI THANNICKAL, VICTOR J. · 2003 to 2007
$13.5M
Statistics and Bioinformatics Core - WangU24DK097153 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BURANT, CHARLES F · 2012 to 2017
$10.1M
Michigan Institute for Clinical and Health Research (MICHR) (KL2)KL2RR024987 · NCRR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHANLEY, THOMAS P. · 2007 to 2011
$2.8M
L-Carnitine Pharmacometabolomics in Sepsis (CaPS)R01GM111400 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI STRINGER, KATHLEEN A · 2016 to 2019
$1.2M
Michigan Institute for Clinical and Health Research UL1TR000433NCATS NIH HHS UL1 TR000433NCATS NIH HHS UL1 TR002240NCRR NIH HHS KL2 RR024987NHLBI NIH HHS P50 HL074024NIDDK NIH HHS U24 DK097153NIGMS NIH HHS R01 GM111400
6 · The paper itself

Abstract

backgroundIt is unknown if the plasma lipidome is a useful tool for improving our understanding of the acute respiratory distress syndrome (ARDS). Therefore, we measured the plasma lipidome of individuals with ARDS at two time-points to determine if changes in the plasma lipidome distinguished survivors from non-survivors. We hypothesized that both the absolute concentration and change in concentration over time of plasma lipids are associated with 28-day mortality in this population.

methodsSamples for this longitudinal observational cohort study were collected at multiple tertiary-care academic medical centers as part of a previous multicenter clinical trial. A mass spectrometry shot-gun lipidomic assay was used to quantify the lipidome in plasma samples from 30 individuals. Samples from two different days were analyzed for each subject. After removing lipids with a coefficient of variation > 30%, differences between cohorts were identified using repeated measures analysis of variance. The false discovery rate was used to adjust for multiple comparisons. Relationships between significant compounds were explored using hierarchical clustering of the Pearson correlation coefficients and the magnitude of these relationships was described using receiver operating characteristic curves.

resultsThe mass spectrometry assay reliably measured 359 lipids. After adjusting for multiple comparisons, 90 compounds differed between survivors and non-survivors. Survivors had higher levels for each of these lipids except for five membrane lipids. Glycerolipids, particularly those containing polyunsaturated fatty acid side-chains, represented many of the lipids with higher concentrations in survivors. The change in lipid concentration over time did not differ between survivors and non-survivors.

conclusionsThe concentration of multiple plasma lipids is associated with mortality in this group of critically ill patients with ARDS. Absolute lipid levels provided more information than the change in concentration over time. These findings support future research aimed at integrating lipidomics into critical care medicine.

Indexed as

AdultAgedCohort StudiesFemaleHumansLipid MetabolismLipidsLongitudinal StudiesMaleMetabolomeMiddle AgedMortalityProspective StudiesRespiratory Distress SyndromeLipidsAcute respiratory distress syndromeCritical careHospital mortalityLipidsMetabolomics

Identifiers

PMID29636049
PMCPMC5894233
OpenAlexW2796746182

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.