Evidence map›Paper›PMID 15243703›Full record

ArticleDiabetologia2004

Non-esterified fatty acids impair insulin-mediated glucose uptake and disposition in the liver.

P Iozzo, R Lautamaki, F Geisler, K A Virtanen, V Oikonen, M Haaparanta, H Yki-Jarvinen, E Ferrannini, J Knuuti, P Nuutila

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Diabetologia, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Nonesterified Fatty Acids and Hospitalizations Among Older Adults: The Cardiovascular Health Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Article
  8. Article
  9. Article
  10. The kinetics ofEJNMMI research · 2018
    Article
  11. Article
  12. Hepato-splenic axis: hepatic and splenic metabolic activities are linked.American journal of nuclear medicine and molecular imaging · 2018
    Article
  13. Review
  14. Article
  15. 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

10 authors at 4 institutions in 2 countries.

P IozzoTurku PET Centre, University of Turku, Finland. patricia.iozzo@ifc.cnr.it.
R LautamakiTurku PET Centre, University of Turku, Finland.
F GeislerTurku PET Centre, University of Turku, Finland.
K A VirtanenTurku PET Centre, University of Turku, Finland.
V OikonenTurku PET Centre, University of Turku, Finland.
M HaaparantaTurku PET Centre, University of Turku, Finland.
H Yki-JarvinenDepartment of Medicine, Division of Diabetes, University of Helsinki, Finland.
E FerranniniPET Laboratory, Institute of Clinical Physiology, National Research Council (CNR), Via Moruzzi 1, 56100, Pisa, Italy.
J KnuutiTurku PET Centre, University of Turku, Finland.
P NuutilaTurku PET Centre, University of Turku, Finland.
University of Turku · FITurku PET Centre · FIIstituto di Fisiologia Clinica · ITUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisWe investigated the effect of elevated circulating NEFA on insulin-mediated hepatic glucose uptake (HGU) and whole-body glucose disposal (M) in eight healthy male subjects.

methodsStudies were performed using positron emission tomography (PET) and [(18)F]-2-fluoro-2-deoxyglucose ([(18)F]FDG) during euglycaemic hyperinsulinaemia (0-120 min) and an Intralipid/heparin infusion (IL/Hep; -90-120 min). On a different day, similar measurements were taken during euglycaemic hyperinsulinaemia and saline infusion (SAL). Graphical and compartmental analyses were used to model liver data.

resultsCirculating NEFA increased approximately three-fold during IL/Hep, and declined by 81+/-7% in the SAL study ( p</=0.01). Both M (-28+/-7%) and HGU (-25+/-9%) were significantly lowered by NEFA elevation ( p=0.004 and p=0.035 respectively). In the whole data set, the decreases in M and HGU were positively correlated ( r=0.78, p=0.038). No evidence of [(18)F]FDG outflow was detected during the scanning time. HGU was correlated with the phosphorylation rate parameter ( r=0.71, p=0.003) as derived by compartmental modelling. CONCLUSIONS/

interpretationIn healthy men, NEFA impair insulin-mediated HGU and whole-body glucose uptake to a similar extent. Our data suggest that multiple intracellular NEFA targets may concur to down-regulate glucose uptake by the liver.

Indexed as

AdultBiological TransportFatty Acids, NonesterifiedFluorodeoxyglucose F18GlucoseHumansInsulinKineticsLiverMalePhosphorylationPositron-Emission TomographyRadiopharmaceuticalsReference ValuesFatty Acids, NonesterifiedFluorodeoxyglucose F18GlucoseInsulinRadiopharmaceuticals

Identifiers

PMID15243703
OpenAlexW2170124267

What OpenQuestion holds

Textmetadata
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.