Evidence map›Paper›PMID 36184822›Full record

ArticleCNS neuroscience & therapeutics2023

The use of ketamine as a neuroprotective agent following cardiac arrest: A scoping review of current literature.

Marlena Ornowska, Andrew Wormsbecker, Gary Andolfatto, Tim S Leung, Idan Khan, George Medvedev

Open access · goldAbstract readScoping Review
In one paragraph

Article in CNS neuroscience & therapeutics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Observational
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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

6 authors at 3 institutions in 1 country.

Marlena OrnowskaDepartment of Biomedical Physiology, Simon Fraser University, Burnaby, British Columbia, Canada.ORCID 0000-0002-2635-1189
Andrew WormsbeckerRoyal Columbian Hospital, Fraser Health Authority, New Westminster, British Columbia, Canada.
Gary AndolfattoDepartment of Emergency Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
Tim S LeungRoyal Columbian Hospital, Fraser Health Authority, New Westminster, British Columbia, Canada.
Idan KhanRoyal Columbian Hospital, Fraser Health Authority, New Westminster, British Columbia, Canada.
George MedvedevRoyal Columbian Hospital, Fraser Health Authority, New Westminster, British Columbia, Canada.
Royal Columbian Hospital · CASimon Fraser University · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe objective of this article is to summarize the state of the literature surrounding the use of ketamine as a neuroprotective agent following cardiac arrest.

methodsFive electronic databases were used to search for studies related to the use of ketamine for neuroprotection following cardiac arrest. This search was performed once in May 2020, and an updated search was conducted in May 2021 and March 2022.

resultsAll searches combined retrieved 181 results; no clinical trials were identified. As such, the authors were limited to writing a scoping review of the literature rather than a systematic review.

conclusionsThe current state of the literature describes the mechanism of action of ketamine as a neuroprotective agent through its action as an NMDA antagonist. There is evidence of its efficacy as a neuroprotective agent in preclinical models of cardiac arrest. Current published clinical work supports the use of ketamine ameliorating neurologic outcomes in other conditions such as epilepsy, traumatic brain injury, and depression. The current state of the literature is reflective of the notion that the use of ketamine following cardiac arrest may result in improved neurologic outcomes. Future research directions should focus on the use of ketamine as a possible clinical intervention following cardiac arrest.

Indexed as

Brain Injuries, TraumaticHeart ArrestKetamineNeuroprotective AgentsHumansNeuroprotectionKetamineNeuroprotective Agentscardiopulmonary resuscitationheart arrestketamineneuroprotectionneuroprotective agents

Identifiers

PMID36184822
PMCPMC9804040
OpenAlexW4300089479

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.