Evidence map›Paper›PMID 36330340›Full record

ArticleFrontiers in neuroscience2022

Isoflurane has no effect on cognitive or behavioral performance in a mouse model of early-stage Alzheimer's disease.

Laura Borgstedt, Sebastian Bratke, Manfred Blobner, Christoph Pötzl, Bernhard Ulm, Bettina Jungwirth, Sebastian Schmid

Abstract read
In one paragraph

Article in Frontiers in neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Review
  2. Article
  3. Thermal Cycling Stimulation via Nasal Inhalation Attenuates AβInternational journal of molecular sciences · 2025
    Article
  4. Article
  5. Article
  6. 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

7 authors.

Laura BorgstedtDepartment of Anesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Munich, Germany.
Sebastian BratkeDepartment of Anesthesiology and Intensive Care Medicine, Faculty of Medicine, University of Ulm, Munich, Germany.
Manfred BlobnerDepartment of Anesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Munich, Germany.
Christoph PötzlDepartment of Anesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Munich, Germany.
Bernhard UlmDepartment of Anesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Munich, Germany.
Bettina JungwirthDepartment of Anesthesiology and Intensive Care Medicine, Faculty of Medicine, University of Ulm, Munich, Germany.
Sebastian SchmidDepartment of Anesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Patients with Alzheimer's disease show a sex-dependent decline of cognitive and behavioral performance. It is controversially discussed whether general anesthesia itself can aggravate or even cause this neurocognitive decline. Therefore, we investigated the effect of general anesthesia on neurocognitive and behavioral function and amyloidopathy in a mouse model of early-stage Alzheimer's disease with respect to sex. Methods: After governmental approval 10 months old Tg2576 mice and wild type (total 85 mice) either underwent general anesthesia with 1.0 minimal alveolar concentration of isoflurane for 2 h or were not exposed to isoflurane (controls). Following cognitive and behavioral testing using the modified hole board test (mHBT), brains were investigated regarding amyloidopathy, inflammation, and apoptosis. Data were analyzed using repeated measure analysis of variance (ANOVA) and univariate analysis of variance (UNIANOVA). Results: Tg2576 mice showed a decline in memory function ( Discussion and conclusion: We found that 10 months old Tg2576 showed typical signs of early-stage Alzheimer's disease and corresponding histopathological alterations. Relevant sex-specific differences or an effect of isoflurane anesthesia could not be detected at this early stage of the disease.

Indexed as

Alzheimer’s diseaseanesthesiacognitive impairmentmodified hole board testsex-specific differencestransgenic mice

Identifiers

PMID36330340
PMCPMC9622753

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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.