Evidence map›Paper›PMID 36175093›Full record

ArticleBMJ open2022

Protocol for a qualitative pilot study to explore ethical issues and stakeholder trust in the use of normothermic regional perfusion in organ donation in Canada.

Nicholas Murphy, Lorelei Lingard, Laurie Blackstock, Mary Ott, Marat Slessarev, John Basmaji, Mayur Brahmania, Andrew Healey, Sam Shemie, Anton Skaro and 2 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07423936 (Multimodal NeurOmonitoring During NormOthermic Regional PerFusion for Organ Donors Determined Dead by CircuLatory Criteria fOllowing Withdrawal of Life Sustaining Measures), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 27% 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.

NCT07423936 recruitingnot on this mapstarted 2025, after this paper: background citation

Multimodal NeurOmonitoring During NormOthermic Regional PerFusion for Organ Donors Determined Dead by CircuLatory Criteria fOllowing Withdrawal of Life Sustaining Measures (NONOFLOW): A Proof-of-Concept Study

TypeobservationalSponsorUniversity of British ColumbiaRan2025 to 2028Enrolled30ConditionsOrgan Preservation, Brain Reperfusion or Regain of Brain Function During Normothermic Regional PerfusionArmsNeuromonitoring
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. A scoping review of the legal and ethical challenges with the use of normothermic regional perfusion in controlled donation after circulatory determination of death from 2005 to 2023.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Article
  2. Heart Transplantation and Donation After Circulatory Death in Children. A Review of the Technological, Logistical and Ethical Framework.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    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 4 institutions in 1 country.

Nicholas MurphyPhilosophy and Medicine, Western University, London, Ontario, Canada nmurphy9@uwo.ca.ORCID 0000-0003-0137-9238
Lorelei LingardCentre for Education Research and Innovation and Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
Laurie BlackstockDonor Family Partner, Almonte, Ontario, Canada.
Mary OttDepartment of Medicine, Western University Schulich School of Medicine & Dentistry, London, Ontario, Canada.
Marat SlessarevDepartment of Medicine, Western University Schulich School of Medicine & Dentistry, London, Ontario, Canada.
John BasmajiLondon Health Sciences Centre, London, Ontario, Canada.
Mayur BrahmaniaLondon Health Sciences Centre, London, Ontario, Canada.
Andrew HealeyDivision of Emergency Medicine, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Sam ShemieDivision of Critical Care Medicine, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada.
Anton SkaroLondon Health Sciences Centre, London, Ontario, Canada.
Lindsay WilsonCanadian Blood Services, Ottawa, Ontario, Canada.
Charles WeijerDepartments of Medicine, Epidemiology & Biostatistics, and Philosophy, Western University, London, Ontario, Canada.ORCID 0000-0002-5510-1074
Western University · CACanadian Blood Services · CAMontreal Children's Hospital · CATrillium Therapeutics (Canada) · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe process of controlled organ donation after circulatory determination of death (cDCDD) results in ischaemic injury to organs and leads to poorer outcomes in organ recipients. Although not yet used in Canada, normothermic regional perfusion (NRP) is a perfusion technology used postmortem with cDCDD donors to selectively restore perfusion of oxygenated blood to target organs in situ, reversing ischaemic injury and improving organ viability and post-transplant outcomes. However, NRP poses significant ethical challenges. To preserve trust in deceased donation, these ethical challenges must be addressed to the satisfaction of Canadian stakeholders before NRP's implementation. This study will identify ethical issues pertaining to NRP and explore perspectives of NRP among key stakeholders. By developing an explanatory framework delineating how stakeholder perceptions of NRP's ethical implications impact trust in Canada's donation and transplantation systems, this study will inform the development of responsible policy on NRP's use in Canada. METHODS AND ANALYSIS: This study includes two workstreams. Workstream 1 is a scoping review of medical and bioethical literature to identify ethical issues stemming from NRP. We will apply a common search string across Medline, PubMed (other than Medline) and Embase to identify relevant articles. We will identify grey literature through Google searches, websites of organ donation organisations and consultation with our research network. No date limits will be applied. All peer-reviewed publications, commentaries, editorials or documents that engage with ethical issues in NRP (or conceptual and empirical issues as they relate to these ethical issues) will be included. News articles, conference abstracts and publications not in English will be excluded. Workstream 2 consists of interviews with healthcare providers, institutional stakeholders, organ recipients and deceased donors' family members (n=24-36), as well as focus groups with healthcare providers involved in deceased donation and transplantation (n ETHICS AND DISSEMINATION: This study was approved by Western University's research ethics committee (Western REM; ID: 120001). All participants will be asked to provide written informed consent to participate. Findings will be shared with Canadian organ donation and transplantation organisations, presented at national conferences and published in medical journals.

Indexed as

Tissue and Organ ProcurementTrustCanadaEthics Committees, ResearchHumansPerfusionPilot ProjectsReview Literature as Topicethics (see medical ethics)medical ethicsqualitative researchtransplant surgery

Identifiers

PMID36175093
PMCPMC9528605
OpenAlexW4298008708

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.