Evidence map›Paper›PMID 31082918›Full record

ArticleAnnals of surgery2019

Adenosine 2A Receptor Activation Attenuates Ischemia Reperfusion Injury During Extracorporeal Cardiopulmonary Resuscitation.

James H Mehaffey, Dustin Money, Eric J Charles, Sarah Schubert, Angela Fernandez Piñeros, Di Wu, Sai Vineela Bontha, Robert Hawkins, Nicholas R Teman, Victor E Laubach and 7 more

Open access · greenAbstract read
In one paragraph

Article in Annals of surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Contribution of adenosine ATurkish journal of medical sciences · 2026
    Article
  2. Mechanism of post cardiac arrest syndrome based on animal models of cardiac arrest.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. The role of (Diagnostic and interventional radiology (Ankara, Turkey) · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Porcine models of acute kidney injury.American journal of physiology. Renal physiology · 2021
    Article
  11. Review
  12. Article
  13. Observational
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

17 authors at 1 institution in 1 country.

James H MehaffeyDepartment of Surgery, University of Virginia, Charlottesville, VA.
Dustin Money
Eric J Charles
Sarah Schubert
Angela Fernandez Piñeros
Di Wu
Sai Vineela Bontha
Robert Hawkins
Nicholas R Teman
Victor E Laubach
Valeria R Mas
Curtis G Tribble
Daniel G Maluf
Ashish K Sharma
Zequan Yang
Irving L Kron
Mark E Roeser
University of Virginia · US

Funding

Cardiovascular Surgery Training ProgramT32HL007849 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KRON, IRVING L., LAUBACH, VICTOR E · 1998 to 2025
$7.0M
Network for Cardiothoracic Surgical Investigations in Cardiovascular MedicineUM1HL088925 · NHLBI · UNIVERSITY OF VIRGINIA · PI BADHWAR, VINAY, KRON, IRVING L. · 2013 to 2025
$6.8M
Assessment of Donor Quality for Improving Kidney Transplant OutcomesR01DK109581 · NIDDK · UNIVERSITY OF VIRGINIA · PI Kellie J. Archer, Valeria Raquel Mas · 2017 to 2026
$4.0M
Dissecting the role of dynamic epigenome prompting pathways leading to kidney allograft fibrosisR01DK122682 · NIDDK · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI MAS, VALERIA RAQUEL · 2019 to 2023
$3.6M
Ex vivo perfusion in a lung box for rehabilitation of donor lungsR01HL119218 · NHLBI · UNIVERSITY OF VIRGINIA · PI KRON, IRVING L., LAUBACH, VICTOR E · 2013 to 2017
$3.3M
In Vivo Lung Perfusion for the Surgical Treatment of Acute Respiratory Distress SyndromeR01HL142110 · NHLBI · UNIVERSITY OF VIRGINIA · PI KRON, IRVING L., LAUBACH, VICTOR E · 2018 to 2021
$2.3M
Network for Cardiothoracic Surgical Investigations in Cardiovascular MedicineU01HL088925 · NHLBI · UNIVERSITY OF VIRGINIA · PI KRON, IRVING L. · 2007 to 2013
$2.1M
Molecular pathways leading to chronic graft dysfunctionR01DK080074 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI MAS, VALERIA RAQUEL · 2008 to 2012
$1.8M
The Next Step: Regadenoson mitigates ischemia reperfusion injury and is renal protective in a 48 hour porcine model of resuscitative ECMOK08HL146995 · NHLBI · UNIVERSITY OF VIRGINIA · PI ROESER, MARK · 2019 to 2023
$827k
Molecular biomarkers associated with calcineurin inhibitor mediated kidney injuryR21DK100678 · NIDDK · UNIVERSITY OF VIRGINIA · PI MALUF, DANIEL GERMAN · 2014 to 2015
$435k
NHLBI NIH HHS K08 HL146995NHLBI NIH HHS R01 HL119218NHLBI NIH HHS T32 HL007849NHLBI NIH HHS U01 HL088925NHLBI NIH HHS UM1 HL088925NIDDK NIH HHS R01 DK080074NIDDK NIH HHS R01 DK109581NIDDK NIH HHS R01 DK122682NIDDK NIH HHS R21 DK100678
6 · The paper itself

Abstract

objectiveWe tested the hypothesis that systemic administration of an A2AR agonist will reduce multiorgan IRI in a porcine model of ECPR. SUMMARY BACKGROUND DATA: Advances in ECPR have decreased mortality after cardiac arrest; however, subsequent IRI contributes to late multisystem organ failure. Attenuation of IRI has been reported with the use of an A2AR agonist.

methodsAdult swine underwent 20 minutes of circulatory arrest, induced by ventricular fibrillation, followed by 6 hours of reperfusion with ECPR. Animals were randomized to vehicle control, low-dose A2AR agonist, or high-dose A2AR agonist. A perfusion specialist using a goal-directed resuscitation protocol managed all the animals during the reperfusion period. Hourly blood, urine, and tissue samples were collected. Biochemical and microarray analyses were performed to identify differential inflammatory markers and gene expression between groups.

resultsBoth the treatment groups demonstrated significantly higher percent reduction from peak lactate after reperfusion compared with vehicle controls. Control animals required significantly more fluid, epinephrine, and higher final pump flow while having lower urine output than both the treatment groups. The treatment groups had lower urine NGAL, an early marker of kidney injury (P = 0.01), lower plasma aspartate aminotransferase, and reduced rate of troponin rise (P = 0.01). Pro-inflammatory cytokines were lower while anti-inflammatory cytokines were significantly higher in the treatment groups.

conclusionsUsing a novel and clinically relevant porcine model of circulatory arrest and ECPR, we demonstrated that a selective A2AR agonist significantly attenuated systemic IRI and warrants clinical investigation.

Indexed as

Adenosine A2 Receptor AgonistsAnimalsCardiopulmonary ResuscitationDisease Models, AnimalDose-Response Relationship, DrugFemaleHeart ArrestMaleReperfusion InjurySwineAdenosine A2 Receptor Agonists

Identifiers

PMID31082918
PMCPMC6757347
OpenAlexW2789542425

What OpenQuestion holds

Textmetadata
LicenceTDM
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.