Evidence map›Paper›PMID 37462861›Full record

ArticleJournal of clinical monitoring and computing2024

Electroencephalographic monitoring of anesthesia during surgical procedures in mice using a modified clinical monitoring system.

Leesa Joyce, Alissa Wenninger, Matthias Kreuzer, Paul S García, Gerhard Schneider, Thomas Fenzl

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical monitoring and computing, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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 2 institutions in 2 countries.

Leesa JoyceDepartment of Anesthesiology & Intensive Care, School of Medicine, Technical University of Munich, Munich, Germany.
Alissa WenningerDepartment of Anesthesiology & Intensive Care, School of Medicine, Technical University of Munich, Munich, Germany.
Matthias KreuzerDepartment of Anesthesiology & Intensive Care, School of Medicine, Technical University of Munich, Munich, Germany.
Paul S GarcíaDepartment of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, 10032, USA.
Gerhard SchneiderDepartment of Anesthesiology & Intensive Care, School of Medicine, Technical University of Munich, Munich, Germany.
Thomas FenzlDepartment of Anesthesiology & Intensive Care, School of Medicine, Technical University of Munich, Munich, Germany. thomas.fenzl@tum.de.
Technical University of Munich · DEColumbia University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monitoring brain activity and associated physiology during the administration of general anesthesia (GA) in mice is pivotal to guarantee postanesthetic health. Clinically, electroencephalogram (EEG) monitoring is a well-established method to guide GA. There are no established methods available for monitoring EEG in mice (Mus musculus) during surgery. In this study, a minimally invasive rodent intraoperative EEG monitoring system was implemented using subdermal needle electrodes and a modified EEG-based commercial patient monitor. EEG recordings were acquired at three different isoflurane concentrations revealing that surgical concentrations of isoflurane anesthesia predominantly contained burst suppression patterns in mice. EEG suppression ratios and suppression durations showed strong positive correlations with the isoflurane concentrations. The electroencephalographic indices provided by the monitor did not support online monitoring of the anesthetic status. The online available suppression duration in the raw EEG signals during isoflurane anesthesia is a straight forward and reliable marker to assure safe, adequate and reproducible anesthesia protocols.

Indexed as

Anesthetics, InhalationIsofluraneAnesthesia, GeneralAnimalsElectroencephalographyHumansMiceMonitoring, IntraoperativeAnesthetics, InhalationIsoflurane3RsAnesthesiaEEG-based patient monitoring systemMouseRodentsSurgery

Identifiers

PMID37462861
PMCPMC10995005
OpenAlexW4384626314

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.