Evidence map›Paper›PMID 33174163›Full record

ArticleCanadian journal of anaesthesia = Journal canadien d'anesthesie2021

Requests for somatic support after neurologic death determination: Canadian physician experiences.

Amanda van Beinum, Andrew Healey, Jennifer Chandler, Sonny Dhanani, Michael Hartwick, Ariane Lewis, Calista Marshall, Jocasta Marshall, Sam Shemie, Jeffrey M Singh

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.3field-weighted citation impact, top 10% 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

8 citing papers in PubMed, 18 citations in OpenAlex.

  1. Themes in the Management of Pediatric Brain Death Contestation: Exploratory Qualitative Work From Multidisciplinary Health Professionals in the United States.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2025
    Article
  2. Review
  3. Death pluralism: a proposal.Philosophy, ethics, and humanities in medicine : PEHM · 2023
    Article
  4. Navigating disagreement and conflict in the context of a brain-based definition of death.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2023
    Review
  5. Article
  6. Trust and conflict in death determination-reflections on the legacy of Taquisha McKitty.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2023
    Article
  7. Rationale for revisions to the definition of death and criteria for its determination in Canada.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2023
    Article
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 8 institutions in 4 countries.

Amanda van BeinumDepartment of Sociology and Anthropology, Carleton University, B750 Loeb Building, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, Canada. amanda.vanbeinum@carleton.ca.ORCID http://orcid.org/0000-0003-0594-496X
Andrew HealeyCritical Care, William Osler Health System, Brampton, ON, Canada.
Jennifer ChandlerCentre for Health Law, Policy and Ethics, Faculty of Law, University of Ottawa, Ottawa, ON, Canada.
Sonny DhananiDepartment of Critical Care, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada.
Michael HartwickDepartment of Medicine, University of Ottawa, Ottawa, ON, Canada.
Ariane LewisDepartments of Neurology and Neurosurgery, Affiliate of the Department of Population Health-Division of Medical Ethics, NYU Langone Medical Center, New York, NY, USA.
Calista MarshallRoyal College of Surgeons, Dublin, Ireland.
Jocasta MarshallSt. George's University School of Medicine, St. George's, Grenada.
Sam ShemieDivision of Pediatric Critical Care, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada.
Jeffrey M SinghInterdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada.
University of Ottawa · CACarleton University · CAMontreal Children's Hospital · CANYU Langone Health · USRoyal College of Surgeons in Ireland · IESt. George's University · GDUniversity of Toronto · CAWilliam Osler Health System · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeNeurologic determination of death (NDD) is legally accepted as death in Canada but remains susceptible to misunderstandings. In some cases, families request continued organ support after NDD. Conflicts can escalate to formal legal challenges, causing emotional, financial, and moral distress for all involved. We describe prevalence, characteristics, and common experiences with requests for continued organ support following NDD in Canada.

methodsMixed-methods design combining anonymous online survey with semi-structured interviews of Canadian critical care physicians (448 practitioners, adult and pediatric).

resultsOne hundred and six physicians responded to the survey and 12 participated in an interview. Fifty-two percent (55/106) of respondents had encountered a request for continued organ support after NDD within two years, 47% (26/55) of which involved threat of legal action. Requests for continued support following NDD ranged from appeals for time for family to gather before ventilator removal to disagreement with the concept of NDD. Common responses to requests included: consultation with an additional physician (54%), consultation with spiritual services (41%), and delay of one to three days for NDD acceptance (49%). Respondents with prior experience were less likely to recommend ancillary tests (P = 0.004) or consultation with bioethics services (P = 0.004). Qualitative analysis revealed perceptions that requests for continued organ support were driven by mistrust, tensions surrounding decision-making, and cultural differences rather than a lack of specific information about NDD.

conclusionsFamily requests for continued somatic support following NDD were encountered by half our sample of Canadian critical care physicians. Mitigation strategies require attention to the multifaceted social contexts surrounding these complex scenarios.

Indexed as

PhysiciansAdultCanadaChildCritical CareHumansSurveys and Questionnairesbrain deathfamilyneurologic determination of deathorgan supportphysician experience

Identifiers

PMID33174163
PMCPMC7654566
OpenAlexW3104209009

What OpenQuestion holds

Textmetadata
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.