Canadian journal of anaesthesia = Journal canadien d'anesthésie
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The objective of this survey was to explore Canadian anesthesiology residents' educational experience with high-fidelity simulation and to improve understanding of the factors perceived to have either a positive or a negative effect on residents' learning. ⋯ Anesthesiology residents indicate that simulation-based education is an anxiety provoking experience, but value its role in promoting safe practice and enhancing one's ability to deal with emergency situations. Suggestions to improve simulation training include increasing residents' access, adopting a more student-centred approach to learning, and creating a safer learning environment.
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Case Reports
Ultrasound-guided suprascapular nerve block: a correlation with fluoroscopic and cadaveric findings.
Previous work on the ultrasound-guided injection technique and the sonoanatomy of the suprascapular region relevant to the suprascapular nerve (SSN) block suggested that the ultrasound scan showed the presence of the suprascapular notch and transverse ligament. The intended target of the ultrasound-guided injection was the notch. The objective of this case report and the subsequent cadaver dissection findings is to reassess the interpretation of the ultrasound images when locating structures for SSN block. ⋯ Our fluoroscopic and cadaver dissection findings both suggest that the ultrasound image of the SSN block shown by the well-described technique is actually targeting the nerve on the floor of the suprascapular spine between the suprascapular and spinoglenoid notches rather than the suprascapular notch itself. The structure previously identified as the transverse ligament is actually the fascia layer of the supraspinatus muscle.
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To determine the effect of adjunctive epidural local anesthetic and opioid infusion on disease recurrence following radical prostatectomy for adenocarcinoma under general anesthesia. ⋯ No difference was observed between the epidural and control groups in disease-free survival at a median follow-up time of 4.5 years. There is a need for large randomized controlled trials to determine the ability of epidural analgesia to alter disease recurrence rates following radical prostatectomy.
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Routine preoperative electrocardiogram and chest x-ray prior to elective surgery in Alberta, Canada.
A study was undertaken to evaluate the utilization rates of routine preoperative electrocardiogram (ECG) and chest x-ray (CXR) by sex, age, and most frequent surgery type, and to estimate the total cost of these screening tests. ⋯ Routine preoperative testing rates and costs are relatively low in Alberta. It is possible that general evidence widely disseminated over the past number of years regarding unnecessary routines in preoperative testing has had an effect. Further interventions to reduce them would be of little value.