Evidence map›Paper›PMID 26102199›Full record

ArticlePloS one2015

Metabolic Consequences of Chronic Alcohol Abuse in Non-Smokers: A Pilot Study.

Obiamaka Obianyo, Yan Liang, Ellen L Burnham, Ashish Mehta, Youngja Park, Karan Uppal, Frank L Harris, Dean P Jones, Lou Ann S Brown

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Antioxidants (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Article
  4. The Biosynthesis and Metabolism of theFrontiers in molecular biosciences · 2021
    Review
  5. Redox theory of aging: implications for health and disease.Clinical science (London, England : 1979) · 2017
    Review
  6. Article
  7. Article
  8. Article
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 4 institutions in 2 countries.

Obiamaka ObianyoDivision of Pulmonary, Allergy & Critical Care Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America.
Yan LiangDivision of Pulmonary, Allergy & Critical Care Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America.
Ellen L BurnhamDivision of Pulmonary and Critical Care, Department of Medicine, University of Colorado at Denver and Health Sciences Center, Denver, Colorado, United States of America.
Ashish MehtaDivision of Pulmonary, Allergy & Critical Care Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America; Atlanta Veterans' Affairs and Emory University Medical Centers, Decatur, Georgia, United States of America.
Youngja ParkCollege of Pharmacy, Korea University, Sejong City, Korea.
Karan UppalDivision of Pulmonary, Allergy & Critical Care Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America.
Frank L HarrisDivision of Neonatal-Perinatal Medicine, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, United States of America.
Dean P JonesDivision of Pulmonary, Allergy & Critical Care Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America.
Lou Ann S BrownDivision of Neonatal-Perinatal Medicine, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, United States of America; Children's Healthcare of Atlanta Center for Developmental Lung Biology, Atlanta, Georgia, United States of America.
Emory University · USChildren's Healthcare of Atlanta · USKorea University · KRUniversity of Colorado Denver · US

Funding

Colorado Clinical and Translational Sciences InstituteUL1TR001082 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$48.0M
Pilot Project ProgramP30ES019776 · NIEHS · EMORY UNIVERSITY · PI Carmen Joseph Marsit · 2013 to 2026
$22.6M
Graduate and Postdoctoral Training in ToxicologyT32ES012870 · NIEHS · EMORY UNIVERSITY · PI Carmen Joseph Marsit · 2004 to 2026
$9.1M
Supplement: CoPARC: Colorado Pulmonary Alcohol Research CollaborativeR24AA019661 · NIAAA · UNIVERSITY OF COLORADO DENVER · PI ELLEN L BURNHAM · 2011 to 2026
$8.5M
The Emory Training Program in Lung HealthT32HL116271 · NHLBI · EMORY UNIVERSITY · PI BROWN, LOU ANN S, GUIDOT, DAVID MARSHALL · 2013 to 2022
$4.2M
CHRONIC ETHANOL: MITOCHONDRIAL DYSFUNCTION AND APOPTOSISR01AA012197 · NIAAA · EMORY UNIVERSITY · PI BROWN, LOU ANN S · 2000 to 2010
$2.7M
Orbitrap Elite/H-ESI BundleS10OD018006 · OD · EMORY UNIVERSITY · PI JONES, DEAN PAUL · 2014 to 2014
$600k
Alcohol abuse, oxidative stress, and zinc deficiency in lung diseaseIK2CX000643 · VA · VETERANS HEALTH ADMINISTRATION · PI MEHTA, ASHISH J · 2013 to 2017
–
CSRD VA IK2 CX000643NCATS NIH HHS UL1 TR001082NHLBI NIH HHS T32 HL116271NHLBI NIH HHS T32HL116271NIAAA NIH HHS P50AA135757NIAAA NIH HHS R01 AA012197NIAAA NIH HHS R01AA12197NIAAA NIH HHS R24 AA019661NIAAA NIH HHS R24AA019661NIAAA NIH HHS T32AA012528NIEHS NIH HHS P30 ES019776NIEHS NIH HHS T32 ES012870NIH HHS S10 OD018006
6 · The paper itself

Abstract

An alcohol use disorder (AUD) is associated with an increased susceptibility to respiratory infection and injury and, upon hospitalization, higher mortality rates. Studies in model systems show effects of alcohol on mitochondrial function, lipid metabolism and antioxidant systems. The present study applied high-resolution metabolomics to test for these changes in bronchoalveolar lavage fluid (BALF) of subjects with an AUD. Smokers were excluded to avoid confounding effects and compliance was verified by cotinine measurements. Statistically significant metabolic features, differentially expressed by control and AUD subjects, were identified by statistical and bioinformatic methods. The results show that fatty acid and acylcarnitine concentrations were increased in AUD subjects, consistent with perturbed mitochondrial and lipid metabolism. Decreased concentrations of methyl-donor compounds suggest altered one-carbon metabolism and oxidative stress. An accumulation of peptides suggests proteolytic activity, which could reflect altered epithelial barrier function. Two metabolites of possible microbial origin suggest subclinical bacterial infection. Furthermore, increased diacetylspermine suggests additional metabolic perturbations, which could contribute to dysregulated alveolar macrophage function and vulnerability to infection. Together, the results show an extended metabolic consequence of AUD in the bronchoalveolar space.

Indexed as

AlcoholismAntioxidantsBiomarkersBronchoalveolar Lavage FluidChronic DiseaseHumansLipid MetabolismMass SpectrometryMetabolomicsMitochondriaOxidative StressPilot ProjectsSmokingAntioxidantsBiomarkers

Identifiers

PMID26102199
PMCPMC4477879
OpenAlexW2271119201

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.