ArticleAnesthesia and analgesia2020
Bispectral Index During Maintenance of Total Intravenous Anesthesia: Frequency of Out of Recommended Range and Impact of Patients' Characteristics: A Brief Report.
Article in Anesthesia and analgesia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 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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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.
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Who cites it
8 citing papers in PubMed.
- Clinical effect of different doses of ciprofol for induction of general anesthesia in elderly patients: A randomized, controlled trial.Pharmacology research & perspectives · 2023Trial
- Electroencephalographic phenotypes of postoperative delirium in the perioperative period.Journal of anesthesia and translational medicine · 2026Review
- Retrospective evaluation of intraoperative adverse events among pediatric dental patients undergoing deep sedation: a cross-sectional study.BMC oral health · 2025Observational
- The future of target-controlled infusion and new pharmacokinetic models.Current opinion in anaesthesiology · 2025Review
- Deep sedation using intranasal dexmedetomidine followed by intravenous propofol for pediatric dental treatment.BMC oral health · 2025Article
- Comparative analysis of the effect of electromyogram to bispectral index and 95% spectral edge frequency under remimazolam and propofol anesthesia: a prospective, randomized, controlled clinical trial.Frontiers in medicine · 2023Article
- Letter to the Editor Regarding: The Effect of Preoperative Anxiety and Pain Sensitivity on Preoperative Hemodynamics, Propofol Consumption, and Postoperative Recovery and Pain in Endoscopic Ultrasonography.Pain and therapy · 2022Article
- Seen and Ignored: Are We Undermining Studies of Brain Health Interventions Before We Start?Anesthesia and analgesia · 2020Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Little is known about respecting the recommended range of bispectral index (BIS) in practice. This exploratory retrospective analysis of 138 robotic surgical patients having received total intravenous anesthesia shows that BIS was between 40 and 60 during 61.3% ± 25.2% (mean ± standard deviation [SD]) of maintenance, >60 during 3.1% ± 5.5%, and <40 during 35.7% ± 26.9%. Burst suppression was present during 17.8% ± 22.2%. Female sex is associated with increased periods of BIS <40 (P = .002) as is body mass index (BMI) <26 (P = .012). Increased age is associated with increase in burst suppression (P = .005). A larger study is required to confirm the role of patients' factors on the number of periods of low BIS.
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Registered trials
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