Evidence map›Paper›PMID 36079148›Full record

ReviewJournal of clinical medicine2022

Machine Perfusion for Extended Criteria Donor Livers: What Challenges Remain?

Jeannette Widmer, Janina Eden, Mauricio Flores Carvalho, Philipp Dutkowski, Andrea Schlegel

Abstract readReview
In one paragraph

Review in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Review
  3. Small animalWorld journal of gastroenterology · 2026
    Review
  4. Article
  5. Advancements inFrontiers in transplantation · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Machine Perfusion in an Ageing Population - Results From a German, National Survey Among Transplant Centers.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Prolonging Preservation or Assessment of Organ Quality-What is Key?Transplant international : official journal of the European Society for Organ Transplantation · 2023
    Article
  18. 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

5 authors.

Jeannette WidmerDepartment of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, 8091 Zürich, Switzerland.ORCID 0000-0002-4073-9550
Janina EdenDepartment of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, 8091 Zürich, Switzerland.
Mauricio Flores CarvalhoHepatobiliary Unit, Department of Clinical and Experimental Medicine, University of Florence, AOU Careggi, 50139 Florence, Italy.
Philipp DutkowskiDepartment of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, 8091 Zürich, Switzerland.
Andrea SchlegelDepartment of Surgery and Transplantation, Swiss HPB Centre, University Hospital Zurich, 8091 Zürich, Switzerland.ORCID 0000-0002-9385-9847

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Based on the renaissance of dynamic preservation techniques, extended criteria donor (ECD) livers reclaimed a valuable eligibility in the transplantable organ pool. Being more vulnerable to ischemia, ECD livers carry an increased risk of early allograft dysfunction, primary non-function and biliary complications and, hence, unveiled the limitations of static cold storage (SCS). There is growing evidence that dynamic preservation techniques-dissimilar to SCS-mitigate reperfusion injury by reconditioning organs prior transplantation and therefore represent a useful platform to assess viability. Yet, a debate is ongoing about the advantages and disadvantages of different perfusion strategies and their best possible applications for specific categories of marginal livers, including organs from donors after circulatory death (DCD) and brain death (DBD) with extended criteria, split livers and steatotic grafts. This review critically discusses the current clinical spectrum of livers from ECD donors together with the various challenges and posttransplant outcomes in the context of standard cold storage preservation. Based on this, the potential role of machine perfusion techniques is highlighted next. Finally, future perspectives focusing on how to achieve higher utilization rates of the available donor pool are highlighted.

Indexed as

donation after circulatory deathextended criteria donorsmachine perfusionmitochondria

Identifiers

PMID36079148
PMCPMC9457017

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.