Articles: general-anesthesia.
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Although effects of general anesthesia on neuronal activity in the human neonatal brain are incompletely understood, electroencephalography provides some insight and may identify age-dependent differences. ⋯ Although evidence gaps were identified, both increasing sevoflurane concentration and decreasing temperature are associated with increasing discontinuity.
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The hemodynamic assessment of patients with left ventricular assist devices (LVAD) using noninvasive blood pressure (NIBP) monitoring may be unreliable without pulsatile blood flow. The primary goal of this study is to examine the association between intraoperative blood pressure monitoring gaps of 10 min or greater and LVAD type in patients undergoing noncardiac surgeries with NIBP monitors at induction. ⋯ Patients with a HM2 undergoing noncardiac surgery had nearly three-fold higher odds of blood pressure monitoring gaps of 10 min or greater compared to patients with a HM3. Morbid obesity and prolonged surgical duration were also associated with a significant increase in monitoring gaps. Morbid obesity, general anesthesia, and longer surgical duration were found to have a greater odds of arterial line placement after induction. These results may help anesthesiologists determine the appropriateness of NIBP in patients with LVADs undergoing noncardiac surgeries.
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J Clin Monit Comput · Oct 2024
Relationship between preinduction electroencephalogram patterns and propofol sensitivity in adult patients.
To determine the precise induction dose, an objective assessment of individual propofol sensitivity is necessary. This study aimed to investigate whether preinduction electroencephalogram (EEG) data are useful in determining the optimal propofol dose for the induction of general anesthesia in healthy adult patients. ⋯ Preinduction EEG, particularly relative delta power, is associated with propofol requirements during the induction of general anesthesia. The utilization of preinduction EEG data may improve the precision of induction dose selection for individuals.
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Letter Comparative Study
One-year Outcomes of Spinal versus General Anesthesia: Comment.