Evidence map›Paper›PMID 28947546›Full record

ArticleCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2017

Effect of organ donation after circulatory determination of death on number of organ transplants from donors with neurologic determination of death.

Vivek Rao, Sonny Dhanani, Janet MacLean, Clare Payne, Elizabeth Paltser, Atul Humar, Jeffrey Zaltzman

Abstract read
In one paragraph

Article in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

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

  1. Pooled it
  2. Implementation of a controlled DCD program in Western Austria - key considerations and insights.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Article
  3. Article
  4. Article
  5. Donation after circulatory death and lung transplantation.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2022
    Review
  6. Article
  7. Article
  8. Cardiac donation after circulatory death: the heart of the matter.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2020
    Article
  9. Article
  10. Ten years of Israel's organ transplant law: is it on the right track?Israel journal of health policy research · 2018
    Article
  11. Trends in deceased organ donation in Canada.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2017
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Vivek RaoDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont. vivek.rao@uhn.ca.
Sonny DhananiDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont.
Janet MacLeanDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont.
Clare PayneDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont.
Elizabeth PaltserDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont.
Atul HumarDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont.
Jeffrey ZaltzmanDivision of Cardiovascular Surgery (Rao), Peter Munk Cardiac Centre, University of Toronto, Toronto, Ont.; Division of Critical Care (Dhanani), Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ont.; Trillium Gift of Life Network (MacLean, Payne, Paltser); Multiorgan Transplant Unit (Rao, Humar), Toronto General Hospital, University of Toronto; Division of Nephrology (Zaltman), St. Michael's Hospital, University of Toronto, Toronto, Ont.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo increase the available pool of organ donors, Ontario introduced donation after circulatory determination of death (DCD) in 2006. Other jurisdictions have reported a decrease in donations involving neurologic determination of death (NDD) after implementation of DCD, with a drop in organ yield and quality. In this study, we examined the effect of DCD on overall transplant activity in Ontario.

methodsWe examined deceased donor and organ transplant activity during 3 distinct 4-year eras: pre-DCD (2002/03 to 2005/06), early DCD (2006/07 to 2009/10) and recent DCD (2010/11 to 2013/14). We compared these donor groups by categorical characteristics.

resultsDonation increased by 57%, from 578 donors in the pre-DCD era to 905 donors in the recent DCD era, with a 21% proportion (190/905) of DCD donors in the recent DCD era. However, overall NDD donation also increased. The mean length of hospital stay before declaration for NDD was 2.7 days versus 6.0 days before withdrawal of life support and subsequent asystole in cases of DCD. The average organ yield was 3.73 with NDD donation versus 2.58 with DCD (

interpretationImplementation of DCD in Ontario led to increased transplant activity for all solid-organ recipients. There was no evidence that the use of DCD was pre-empting potential NDD donation. In contrast to groups receiving other organs, heart transplant candidates have not yet benefited from DCD.

Indexed as

Nervous System DiseasesBrain DeathDeathGraft SurvivalHumansOntarioTissue and Organ ProcurementTissue Donors

Identifiers

PMID28947546
PMCPMC5621932

What OpenQuestion holds

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Registered trials

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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.