Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Randomized Controlled Trial Comparative Study
Similar incidence of hypotension with combined spinal-epidural or epidural alone for knee arthroplasty.
We hypothesized that the incidence of hypotension during total knee replacement (TKR) surgery is lower in patients given combined spinal-epidural (CSE) anesthesia vs those receiving epidural anesthesia alone. ⋯ Combined spinal-epidural anesthesia and epidural anesthesia alone during TKR surgery are associated with the same incidence of hypotension with statistically and clinically similar hemodynamic responses.
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Randomized Controlled Trial
Lack of a pre-emptive effect of low-dose ketamine on postoperative pain following oral surgery.
The aim of this study was to assess the effect of pre- vs postincisional low-dose iv ketamine on postoperative pain in outpatients scheduled for oral surgery under general anesthesia. ⋯ There was no benefit to pre-emptive administration of ketamine 300 microg x kg(-1) iv whether administered pre- or postoperatively.
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Randomized Controlled Trial Comparative Study
Advantages of ProSeal and SLIPA airways over tracheal tubes for gynecological laparoscopies.
To compare the efficacy of the ProSeal LMA and SLIPA supralaryngeal airways (SLA) with the standard tracheal tube (TT) in 150 consecutive day-case laparoscopic gynecological surgery procedures requiring general anesthesia. ⋯ These results suggest that the ProSeal LMA (reusable) and SLIPA (single-use) SLAs were easy to use without requiring muscle relaxants, and reduce operating room time compared to the TT technique in day case laparoscopies.