ArticleFrontiers in aging neuroscience2020
Surgery, Anesthesia and Intensive Care Environment Induce Delirium-Like Behaviors and Impairment of Synaptic Function-Related Gene Expression in Aged Mice.
Article in Frontiers in aging neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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.
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.
Who cites it
21 citing papers in PubMed, 29 citations in OpenAlex.
- Epigenetically driven impairment of BDNF-ARC signaling contributes to circadian and cognitive disarray in a mouse model of postoperative delirium.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Animal models of delirium: a narrative review.Translational psychiatry · 2026Review
- Senescence as a Central Node in Alzheimer's Disease: Molecular Triggers, Cellular Effectors, and RNA-Based Interventions.Neurochemical research · 2026Review
- Allosteric activation of a cell-type-specific GPR120 inhibits amyloid pathology of Alzheimer's disease.Nature aging · 2026Article
- The age-related susceptibility to postoperative delirium quantified by bispectral electroencephalography correlates with postoperative delirium-like behavior in mice.PCN reports : psychiatry and clinical neurosciences · 2025Article
- Article
- The intersection of delirium and long-term cognition in older adults: the critical role of delirium prevention.Journal of neurology · 2025Review
- Age-Related Differences in Lipopolysaccharide-Induced Delirium-like Behavior Implicate the Distinct Microglial Composition in the Hippocampus.International journal of molecular sciences · 2025Article
- Lipopolysaccharide-Induced Delirium-Like Behavior and Microglial Activation in Mice Correlate With Bispectral Electroencephalography.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024Article
- Rodent Model of Cardiopulmonary Bypass Demonstrates Systemic Inflammation and Neuromarker Changes.The Journal of surgical research · 2024Article
- Extracellular Vesicle MicroRNAs as Predictive Biomarkers in Postoperative Delirium After Spine Surgery: Preliminary Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024Article
- Anatomical Substrates of Rapid Eye Movement Sleep Rebound in a Rodent Model of Post-sevoflurane Sleep Disruption.Anesthesiology · 2024Article
- Prolonged oral intake of green tea polyphenols attenuates delirium-like behaviors in mice induced by anesthesia/surgery.Heliyon · 2024Article
- Specific antagonist of receptor for advanced glycation end‑products attenuates delirium‑like behaviours induced by sevoflurane anaesthesia with surgery in aged mice partially by improving damage to the blood‑brain barrier.Experimental and therapeutic medicine · 2023Article
- Preclinical and translational models for delirium: Recommendations for future research from the NIDUS delirium network.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023Review
- Establishing the role of the FES tyrosine kinase in the pathogenesis, pathophysiology, and severity of sepsis and its outcomes.Frontiers in immunology · 2023Article
- Altered EEG, disrupted hippocampal long-term potentiation and neurobehavioral deficits implicate a delirium-like state in a mouse model of sepsis.Brain, behavior, and immunity · 2023Article
- Sepsis Induces Physical and Mental Impairments in a Mouse Model of Post-Intensive Care Syndrome.Journal of clinical medicine · 2021Article
- Integrative Analysis of lncRNA and mRNA and Profiles in Postoperative Delirium Patients.Frontiers in aging neuroscience · 2021Article
- Potential Serum Biomarkers for Postoperative Neurocognitive Disorders Based on Proteomic Analysis of Cognitive-Related Brain Regions.Frontiers in aging neuroscience · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo establish a clinically relevant mouse model of perioperative delirium.
methodsAged C57BL/6J mice were tested at baseline in the Y-maze novel arm preference, buried food, simple discrimination task of the attentional set-shifting test, and open field tests. They were subsequently randomized to insult (anesthesia, surgery, and Intensive Care Unit environment) or control group. Insult-exposed mice received laparotomy under sevoflurane anesthesia, propofol sedation and exposure to intermittent lights, sounds and cage shaking. Controls did not receive anesthesia, surgery, or intensive care environment. All mice were tested in the Y-maze novel arm preference, buried food, attentional, and open field tests at the end of intensive care environment (0 h) and every 6 h up to 24 h. Mouse hippocampi were collected at 24 h for gene expression analyses.
resultsSurgery, anesthesia and Intensive Care environment decreased the entries in the Y-maze novel arm at 0 h (
conclusionSurgery, anesthesia and Intensive Care environment impaired mouse behaviors that depend on attention, memory, and thought organization. The changes were acute in onset and fluctuating in time. Mice with delirium exhibited decreased expression of key synaptic function-related genes. The behavioral changes induced by anesthesia, surgery, and Intensive Care environment in aged mice are consistent with the clinical features of human delirium, and support the use of this animal model for future mechanistic studies of perioperative delirium.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.