Evidence map›Paper›PMID 22593698›Full record

ArticleTheScientificWorldJournal2012

An innovative hyperbaric hypothermic machine perfusion protects the liver from experimental preservation injury.

Ferdinando A Giannone, Davide Treré, Marco Domenicali, Ignazio Grattagliano, Alessandra Baracca, Gianluca Sgarbi, Caterina Maggioli, Pasquale Longobardi, Giancarlo Solaini, Massimo Derenzini and 2 more

Open access · goldAbstract read
In one paragraph

Article in TheScientificWorldJournal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Small animalWorld journal of gastroenterology · 2026
    Review
  3. Article
  4. Review
  5. Elevated sensitivity of macrosteatotic hepatocytes to hypoxia/reoxygenation stress is reversed by a novel defatting protocol.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2014
    Article
  6. Review
  7. Review
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

12 authors at 2 institutions in 1 country.

Ferdinando A GiannoneDepartment of Clinical Medicine, Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy.
Davide Treré
Marco Domenicali
Ignazio Grattagliano
Alessandra Baracca
Gianluca Sgarbi
Caterina Maggioli
Pasquale Longobardi
Giancarlo Solaini
Massimo Derenzini
Mauro Bernardi
Paolo Caraceni
University of Bologna · ITUniversity of Bari Aldo Moro · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeHypothermic machine perfusion systems seem more effective than the current static storage to prevent cold ischemic liver injury. Thus, we test an innovative hyperbaric hypothermic machine perfusion (HHMP), which combines hyperbaric oxygenation of the preservation solution and continuous perfusion of the graft.

methodsRat livers were preserved with Celsior solution according to 4 different modalities: normobaric static preservation; hyperbaric static preservation at 2 atmosphere absolute (ATA); normobaric dynamic preservation, with continuous perfusion; hyperbaric dynamic preservation, with continuous perfusion at 2 ATA. After 24 h cold preservation, we assessed different parameters.

resultsCompared to baseline, livers preserved with the current static storage showed severe ultrastructural damage, glycogen depletion and an increased oxidative stress. Normobaric perfused livers showed improved hepatocyte ultrastructure and ameliorated glycogen stores, but they still suffered a significant oxidative damage. The addition of hyperbaric oxygen produces an extra benefit by improving oxidative injury and by inducing endothelial NO synthase (eNOS) gene expression.

conclusionsPreservation by means of the present innovative HHMP reduced the liver injury occurring after the current static cold storage by lowering glycogen depletion and oxidative damage. Interestingly, only the use of hyperbaric oxygen was associated to a blunted oxidative stress and an increased eNOS gene expression.

Indexed as

LiverAnimalsDisaccharidesElectrolytesGene Expression Regulation, EnzymologicGlutamatesGlutathioneGlutathione DisulfideHepatocytesHistidineHyperbaric OxygenationHypothermia, InducedLiver GlycogenMannitolNitric OxideNitric Oxide Synthase Type IIICelsiorDisaccharidesElectrolytesGlutamatesGlutathioneGlutathione DisulfideHistidineLiver GlycogenMannitolNitric OxideNitric Oxide Synthase Type IIIOrgan Preservation SolutionsSulfhydryl Compounds

Identifiers

PMID22593698
PMCPMC3345935
OpenAlexW2028746101

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.