Evidence map›Paper›PMID 19444652›Full record

ArticleNeurocritical care2009

Pitfalls in the diagnosis of brain death.

Katharina M Busl, David M Greer

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Neurocritical care, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
4.9field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. A structured analysis of the concept of brain death.Theoretical medicine and bioethics · 2026
    Article
  5. Review
  6. Suitability of electroencephalography in brain death determination: a monocentric, 10-year retrospective, observational investigation of 428 cases.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Observational
  7. Deceased Organ Transplantation in Bangladesh: The Dynamics of Bioethics, Religion and Culture.HEC forum : an interdisciplinary journal on hospitals' ethical and legal issues · 2022
    Article
  8. Article
  9. Review
  10. South African guidelines on the determination of death.The Southern African journal of critical care : the official journal of the Critical Care Society · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
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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

2 authors at 1 institution in 1 country.

Katharina M BuslDepartment of Neurology, ACC 739A, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
David M Greer
Harvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since the establishment of the concept of declaring death by brain criteria, a large extent of variability in the determination of brain death has been reported. There are no standardized practical guidelines, and major differences exist in the requirements for the declaration of brain death throughout the USA and internationally. The American Academy of Neurology published evidence-based practice parameters for the determination of brain death in adults in 1995, requiring the irreversible absence of clinical brain function with the cardinal features of coma, absent brainstem reflexes, and apnea, as well as the exclusion of reversible confounders. Ancillary tests are recommended in cases of uncertainty of the clinical diagnosis. Every step in the determination of brain death bears potential pitfalls which can lead to errors in the diagnosis of brain death. These pitfalls are presented here, and possible solutions identified. Suggestions are made for improvement in the standardization of the declaration of brain death.

Indexed as

AdultApneaBrainBrain DeathCerebral AngiographyCranial NervesEthics, MedicalEvidence-Based MedicineFaceHumansMotor ActivityNeurologyPainPhysical ExaminationPhysiciansPractice Guidelines as Topic

Identifiers

PMID19444652
OpenAlexW2060450600

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.