BMC anesthesiology
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Patients at risk of malignant hyperthermia need trigger-free anesthesia. Therefore, anesthesia machines prepared for safe use in predisposed patients should be free of volatile anesthetics. The washout time depends on the composition of rubber and plastic in the anesthesia machine. Therefore, new anesthesia machines should be evaluated regarding the safe preparation for trigger-free anesthesia. This study investigates wash out procedures of volatile anesthetics for two new anesthetic workstations: Dräger Atlan A350 and General Electric Healthcare (GE) Carestation 650 and compare it with preparation using activated charcoal filters (ACF). ⋯ Both wash out protocols resulted in a significant reduction of trace gas concentrations. However, due to the complexity of the protocols and prolonged total preparation time, feasibility in clinical practice remains questionable. Especially when time is limited preparation of the anesthetic machines using ACF remain superior.
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Retraction Of Publication
Retraction Note: Oxycodone versus morphine for analgesia after laparoscopic endometriosis resection.
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Randomized Controlled Trial
The effects of erector spinae plane block on perioperative opioid consumption and rehabilitation in video assisted thoracic surgery.
This study aimed to determine whether ultrasound-guided continuous erector spinae plane block (ESPB) had an effect on opioid consumption and postoperative rehabilitation in patients undergoing video-assisted thoracic surgery (VATS). ⋯ Ultrasound-guided continuous ESPB significantly reduced perioperative opioid consumption during VATS and improved postoperative rehabilitation. However, these effects were inferior to those of thoracic epidural anesthesia.
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Observational Study
Evaluation of radial and ulnar artery blood flow after radial artery decannulation using colour Doppler ultrasound.
There is a lack of reports in the literature regarding changes in radial artery blood flow after decannulation. The objective of this study was to investigate changes in radial and ulnar artery blood flow after radial artery decannulation using Doppler ultrasound and to explore the factors that influence radial artery blood flow recovery. ⋯ There was a compensatory increase in blood flow in the ulnar artery after ipsilateral radial artery decannulation. Female sex and local hematoma formation are factors that may affect the recovery of radial artery blood flow 7 days after catheter removal.
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The anesthetist and other members of the perioperative team need to be extremely cautious for successful completion of any surgery. If the final step of any general anesthetic-extubation is not sufficiently well planned, it can lead to critical airway incidents during the extubation and hinder transportation of the patient to the post-anesthesia care unit. ⋯ Teamwork is essential when caring for a patient with a shared airway. The anesthetist and surgeon must communicate well with each other to achieve optimal surgical outcomes. Importantly, testing the patency of the ETT prior to extubation should be a regular procedure, which is practical significance to guide safe extubation.