Evidence map›Paper›PMID 27554622›Full record

ArticleSurgery2016

The role of extended criteria donors in liver transplantation for nonalcoholic steatohepatitis.

Francesca M Dimou, Hemalkumar B Mehta, Deepak Adhikari, Robert C Harland, Taylor S Riall, Yong-Fang Kuo

Open access · bronzeAbstract read
In one paragraph

Article in Surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
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  4. 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

6 authors at 3 institutions in 1 country.

Francesca M DimouDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX; Department of Surgery, University of South Florida, Tampa, FL. Electronic address: fdimou@health.usf.edu.
Hemalkumar B MehtaDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX.
Deepak AdhikariDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX.
Robert C HarlandDepartment of Surgery, University of Arizona, Tucson, AZ.
Taylor S RiallDepartment of Surgery, University of Arizona, Tucson, AZ.
Yong-Fang KuoDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX.
The University of Texas Medical Branch at Galveston · USUniversity of Arizona · USUniversity of South Florida · US

Funding

UTMB Clinical and Translational Science AwardUL1TR000071 · NCATS · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BRASIER, ALLAN R. · 2012 to 2014
$14.4M
Patient Centered Outcomes Research in the ElderlyR24HS022134 · AHRQ · UNIVERSITY OF TEXAS MED BR GALVESTON · PI GOODWIN, MD, JAMES S. · 2013 to 2017
$4.8M
SURGICAL TRAINING IN GASTROINTESTINAL ENDOCRINOLOGYT32DK007639 · NIDDK · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI RADHAKRISHNAN, RAVI S. · 1992 to 2022
$3.6M
AHRQ HHS R24 HS022134NCATS NIH HHS UL1 TR000071NIDDK NIH HHS T32 DK007639
6 · The paper itself

Abstract

backgroundNonalcoholic steatohepatitis is expected to become the leading indication for liver transplantation. Use of extended criteria donors (ECD) may help with donor allocation in these patients. The objective of this study was to determine the use of ECDs in patients with nonalcoholic steatohepatitis undergoing liver transplantation to stimulate a liver-specific predictive model for ECD use.

methodsThe United Network for Organ Sharing database was used to identify patients undergoing liver transplantation for nonalcoholic steatohepatitis (2002-2014). Cox hazards models were created using (1) United Network for Organ Sharing ECD criteria (based on kidney allocation), (2) individual donor characteristics (age, sex, race, cause of death, body mass index, cold ischemic time), and (3) the Kidney Donor Profile Index (KDPI) to examine the effect of ECDs on mortality and graft failure.

resultsA total of 4,387 patients underwent liver transplantation for nonalcoholic steatohepatitis; 1,359 (30.9%) patients received an ECD. Transplantation with ECD livers had comparable patient survival (hazard ratio [HR] 1.06, 95% confidence interval [CI] 0.91-1.23) between donor types but an increased risk of graft failure (HR 1.18, 95% CI 1.03-1.36) compared to standard donors. Individual characteristics did not affect patient survival or graft failure. A 10% increase in KDPI was associated with a 28% increase in patient mortality (HR 1.28, 95% CI 1.02-1.60) and 45% increase in graft failure (HR 1.45, 95% CI 1.18-1.80).

conclusionBased on the current United Network for Organ Sharing definition, ECDs in nonalcoholic steatohepatitis were associated with similar overall survival but increased risk of graft failure. Given the shortage of organs, creation of an easily calculated, liver-specific model similar to the KDPI may help risk stratify patients and improve organ allocation.

Indexed as

Donor SelectionLiver TransplantationAdultAgedBody Mass IndexCohort StudiesGraft SurvivalHumansMiddle AgedNon-alcoholic Fatty Liver DiseaseProportional Hazards ModelsSurvival RateTreatment OutcomeUnited States

Identifiers

PMID27554622
PMCPMC5412705
OpenAlexW2511091099

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.