Articles: general-anesthesia.
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Meta Analysis Comparative Study
Remimazolam vs. propofol for general anaesthesia in elderly patients: a meta-analysis with trial sequential analysis.
Elderly patients comprise an increasing proportion of patients undergoing surgery, and they require special attention due to age-related physiological changes. Propofol is the traditional agent for anaesthesia, and recently, remimazolam, a novel ultra-short-acting benzodiazepine, has emerged as an alternative to propofol in general anaesthesia. ⋯ Remimazolam significantly reduced the risk of hypotension, bradycardia and injection pain, despite an increase in the time to loss of consciousness. Remimazolam appears to be an effective and well tolerated alternative to propofol in elderly patients undergoing general anaesthesia.
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Anasthesiol Intensivmed Notfallmed Schmerzther · Oct 2024
Review[Talking to Unconscious? - Therapeutic Communication During General Anaesthesia, Resuscitation and Therapy of Coma].
There are numerous reports from patients concerning perceptions during deep unconsciousness, be it general anaesthesia, cardiopulmonary resuscitation or intensive care and coma treatment. These experiences can cause considerable traumatisation. The most stressful experience is apparently not feeling pain, but the lack of communication, i.e. being recognised and being able to express oneself. Although there are already indications of positive effects of positive communication during general anaesthesia, these findings have not yet markedly changed the way we deal with the unconscious.
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Anesthesia and analgesia · Oct 2024
Randomized Controlled TrialEfficacy of Single-Bolus Administration of Remimazolam During Induction of Anesthesia in Patients Undergoing Cardiac Surgery: A Prospective, Single-Center, Randomized Controlled Study.
Remimazolam is a recently marketed ultrashort-acting benzodiazepine. This drug is considered safe and effective during general anesthesia; however, limited information is available about its effects on patients undergoing cardiac surgery. Therefore, the present study was conducted to evaluate the efficacy and hemodynamic stability of a bolus administration of remimazolam during anesthesia induction in patients undergoing cardiac surgery. ⋯ A single-bolus injection of remimazolam provided efficient anesthetic induction in patients undergoing cardiac surgery. A 0.2 mg/kg bolus injection of remimazolam resulted in the shortest time to loss of responsiveness among the 3 groups, without significantly altering the hemodynamic parameters. Therefore, this dosing can be considered a favorable anesthetic induction method for patients undergoing cardiac surgery.
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J. Cardiothorac. Vasc. Anesth. · Oct 2024
Comparative StudyLocoregional Versus General Anesthesia for Carotid Artery Stenting in the American College of Surgeons National Surgical Quality Improvement Project.
Carotid artery stenting (CAS) may be performed by transfemoral or transcervical (TCAR) approaches and with a variety of anesthetic techniques. No current literature clearly supports one anesthetic method over another. We therefore sought to evaluate the outcomes of CAS procedures based on anesthetic approach. ⋯ In patients undergoing CAS in the National Surgical Quality Improvement Program, GA was not associated with the composite outcome but was associated with increased rates of postoperative pneumonia and decreased rates of MI. Further investigation should attempt to better clarify these relationships.
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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.