Purpose: Maintenance of systemic and cerebral hemodynamics and quick recovery from anesthesia are required for craniotomy. We conducted a prospective randomized study to investigate the effects of continuous infusion of landiolol on hemodynamic responses to various stimuli, changes in systemic and cerebral hemodynamics during anesthesia, and recovery from anesthesia in patients undergoing craniotomy.
Methods: Thirty patients undergoing elective craniotomy were randomly divided into two groups: a landiolol group and a control (saline) group. Landiolol was administered as an infusion rate of 0.125 mg/kg/min for 1 min, followed by an infusion at 0.01-0.04 mg/kg/min until 6 h after the end of anesthesia. Maximal values of heart rate (HR) and systolic blood pressure (SBP) in response to tracheal intubation, pin fixation, the beginning of operation, and extubation were compared between groups. Tissue oxygen index (TOI), mean arterial pressure (MAP), cardiac index (CI), and stroke volume index (SVI) before, during, and at the end of operation were compared between groups. Total doses of fentanyl, interval for the recovery from anesthesia, and incidence of postoperative nausea and vomiting (PONV) were also compared.
Results: Maximal values of HR at intubation and pin fixation and of HR and SBP at extubation were significantly less in the landiolol group compared with those in the control group. TOI, MAP, CI, and SVI were similar between groups during anesthesia. Total doses of fentanyl were significantly less in the landiolol group than in the control group. Interval for recovery from anesthesia and incidence of PONV were similar between groups.
Conclusion: This study indicates that continuous infusion of landiolol suppressed hyperdynamic responses to stimuli during anesthesia while maintaining arterial blood pressure and cerebral oxygen balance during craniotomy. Although landiolol infusion did not affect recovery from anesthesia and incidence of PONV, it reduced intraoperative requirement of fentanyl.
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Curr Pain Headache Rep
January 2025
Department of Anesthesiology, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, 71103, USA.
Purpose Of Review: Effective pain management in cardiac surgery presents as a continuous challenge related to the intensity of postoperative pain and reliance on opioid therapy. The dependance of opioid-based therapies is concerning, as these therapies carry risk future addiction and potential severe side effects. The transversus thoracic plane block (TTPB) has emerged as a promising regional anesthesia technique that blocks the anterior branches of the intercostal nerves in the chest wall, potentially providing improved analgesia for cardiac surgery patients.
View Article and Find Full Text PDFCurr Pain Headache Rep
January 2025
Department of Anesthesiology, Perioperative, and Pain Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA.
Purpose Of Review: The rhomboid intercostal and subserratus plane (RISS) block is an effective, safer alternative for managing postoperative acute pain following abdominal surgeries. The RISS block offers several advantages over traditional approaches, including reduced incidence of puncture-related complications, lower rates of systemic opioid consumption, and more consistent analgesic coverage of lower thoracic dermatomes.
Recent Findings: Despite a favorable safety profile, the RISS block carries potential risks, such as pneumothorax and local anesthetic systemic toxicity, particularly when long-acting anesthetics such as bupivacaine or ropivacaine are used.
Paediatr Anaesth
January 2025
Department of Anesthesiology, Duke University School of Medicine, Duke University Medical Center, Durham, North Carolina, USA.
Background: In pediatric patients, the use of processed EEG monitoring may reduce the amount of anesthesia administered while maintaining adequate depth of anesthesia.
Aims: The primary aim of this study was to evaluate whether use of a BIS monitor to guide sevoflurane administration might reduce the average end tidal sevoflurane concentration used in children 4-18 years of age.
Methods: Participants in three age groups (4-8, 9-12, and 13-18 years) were randomized to either the BIS guided group or the control group.
World J Surg
January 2025
Department of Thoracic Surgery, Virginia Mason Medical Center, Seattle, WA, USA.
Background: Application of enhanced recovery after surgery (ERAS) pathways in robotic lobectomy have been associated with decreased length of stay (LOS). We evaluated differences in patient characteristics and achievements of ERAS benchmarks by discharge groups at a tertiary referral center.
Materials And Methods: We performed a retrospective analysis of a prospectively maintained ERAS database of patients undergoing robotic lobectomy for pulmonary malignancy.
Trials
January 2025
Department of Neurology, Universitätsmedizin Greifswald, Fleischmannstraße 6, Greifswald, 17489, Germany.
Background: Postoperative delirium (POD) is the most common neurological adverse event among elderly patients undergoing surgery. POD is associated with an increased risk for postoperative complications, long-term cognitive decline, an increase in morbidity and mortality as well as extended hospital stays. Delirium prevention and treatment options are currently limited.
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