Evidence map›Paper›PMID 21705902›Full record

ArticleCritical care medicine2011

Metabolic effects of albumin therapy in acute lung injury measured by proton nuclear magnetic resonance spectroscopy of plasma: a pilot study.

Youngja Park, Dean P Jones, Thomas R Ziegler, Kichun Lee, Kavitha Kotha, Tianwei Yu, Greg S Martin

Abstract read
In one paragraph

Article in Critical care medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Pharmacometabolomics by NMR in Oncology: A Systematic Review.Pharmaceuticals (Basel, Switzerland) · 2021
    Review
  5. Review
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Youngja ParkClinical Biomarkers Laboratory, Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Center for Clinical and Molecular Nutrition, Emory University, Atlanta, GA, USA.
Dean P Jones
Thomas R Ziegler
Kichun Lee
Kavitha Kotha
Tianwei Yu
Greg S Martin
Emory University · US

Funding

Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
THE ROLE OF TGFB IN ETHANOL MEDIATED LUNG INJURYP50AA013757 · NIAAA · EMORY UNIVERSITY · PI MARTIN, GREGORY S · 2003 to 2013
$15.7M
Patient Oriented Research in Clinical NutritionK24RR023356 · NCRR · EMORY UNIVERSITY · PI ZIEGLER, THOMAS R · 2007 to 2011
$839k
ONCOTIC PRESSURE AND EXTRAVASCULAR LUNG WATER IN ARDSK23HL067739 · NHLBI · EMORY UNIVERSITY · PI MARTIN, GREGORY S · 2000 to 2004
$634k
Metabolic analysis in human sulfur amino acid deficiencyR03DK066008 · NIDDK · EMORY UNIVERSITY · PI JONES, DEAN P. · 2004 to 2005
$306k
NCATS NIH HHS UL1 TR000454NCRR NIH HHS K24 RR023356NCRR NIH HHS U54 RR024380NHLBI NIH HHS K23 HL067739NIAAA NIH HHS P50 AA013757NIDDK NIH HHS R03 DK066008
6 · The paper itself

Abstract

objectiveImproved means to monitor and guide interventions could be useful in the intensive care unit. Metabolomic analysis with bioinformatics is used to understand mechanisms and identify biomarkers of disease development and progression. This pilot study evaluated plasma proton nuclear magnetic resonance spectroscopy as a means to monitor metabolism following albumin administration in acute lung injury patients.

designThis study was conducted on plasma samples from six albumin-treated and six saline-treated patients from a larger double-blind trial. The albumin group was administered 25 g of 25% human albumin in 0.9% saline every 8 hrs for a total of nine doses over 72 hrs. A 0.9% concentration of saline was used as a placebo. Blood samples were collected immediately before, 1 hr after, and 4 hrs after the albumin/saline administration for the first, fourth, and seventh doses (first dose of each day for 3 days). Samples were analyzed by proton nuclear magnetic resonance spectroscopy, and spectra were analyzed by principal component analysis and biostatistical methods.

interventionsNone. MEASUREMENTS AND MAIN

resultsAfter 1 day of albumin therapy, changes in small molecules, including amino acids and plasma lipids, were evident with principal component analysis. Differences remained 3 days after the last albumin administration. Analysis of data along with spectra from healthy controls showed that spectra for patients receiving albumin had a trajectory toward the spectra observed for healthy individuals while those of the placebo controls did not.

conclusionThe data suggest that metabolic changes detected by proton nuclear magnetic resonance spectroscopy and the bioinformatics tool may be a useful approach to clinical research, especially in acute lung injury.

Indexed as

Acute Lung InjuryAgedAged, 80 and overDouble-Blind MethodFemaleHumansIntensive Care UnitsMagnetic Resonance SpectroscopyMaleMiddle AgedPilot ProjectsPlasmaPrincipal Component AnalysisRandomized Controlled Trials as TopicSerum AlbuminTime FactorsSerum Albumin

Identifiers

PMID21705902
PMCPMC3930451
OpenAlexW2289594685

What OpenQuestion holds

Textmetadata
LicenceTDM
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.