ArticleBrain sciences2023
EEG Changes during Propofol Anesthesia Induction in Vegetative State Patients Undergoing Spinal Cord Stimulation Implantation Surgery.
Article in Brain sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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.
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Who cites it
4 citing papers in PubMed, 1 citations in OpenAlex.
- Preoperative Tapentadol Enhances the Depth of Anesthesia-Induced Sleep, Recovery Profile, and Serotonergic Modulation in Dogs Undergoing Ovariectomy with Propofol-Sevoflurane Anesthesia.Veterinary sciences · 2026Article
- PLCG1 promotes sevoflurane-induced neuronal ferroptosis by enhancing K63-linked ubiquitination and proteasomal degradation of LAMP2A.Experimental brain research · 2026Article
- Hypotension incidence comparison between remimazolam and propofol in hypertensive patients undergoing spinal surgery.American journal of translational research · 2026Article
- Exploring bispectral index as an alternative to polysomnography for long-term sleep monitoring in disorders of consciousness.Frontiers in neurology · 2024Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 1 country.
Funding
Abstract
objectiveTo compare the EEG changes in vegetative state (VS) patients and non-craniotomy, non-vegetative state (NVS) patients during general anesthesia with low-dose propofol and to find whether it affects the arousal rate of VS patients.
methodsSeven vegetative state patients (VS group: five with traumatic brain injury, two with ischemic-hypoxic VS) and five non-craniotomy, non-vegetative state patients (NVS group) treated in the Department of Neurosurgery, Peking University International Hospital from January to May 2022 were selected. All patients were induced with 0.5 mg/kg propofol, and the Bispectral Index (BIS) changes within 5 min after administration were observed. Raw EEG signals and perioperative EEG signals were collected and analyzed using EEGLAB in the MATLAB software environment, time-frequency spectrums were calculated, and EEG changes were analyzed using power spectrums.
resultsThere was no significant difference in the general data before surgery between the two groups (
conclusionsLow doses of propofol cause great differences in the EEG of different types of VS patients, which may be the unique response of damaged nerve cell residual function to propofol, and these weak responses may also be the basis of brain recovery.
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