Journal of clinical anesthesia
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Randomized Controlled Trial
Associations between intraoperative and post-anesthesia care unit hypotension and surgical ward hypotension.
To test whether patients who experience hypotension in the post-anesthesia care unit or during surgery are most likely to experience hypotension on surgical wards. ⋯ Intraoperative hypotension poorly predicted ward hypotension. Pressures in the post-anesthesia care unit were more predictive, but the combination of sensitivity and specificity remained poor. Unless far better predictors are identified, all surgical inpatients should be considered at risk for postoperative hypotension.
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Randomized Controlled Trial
Anterior quadratus lumborum block at the lateral supra-arcuate ligament versus transmuscular quadratus lumborum block for postoperative analgesia in patients undergoing laparoscopic nephrectomy: A randomized controlled trial.
The analgesic efficacy of transmuscular quadratus lumborum block (TQLB) to decrease the need for opioid consumption after laparoscopic nephrectomy has been demonstrated in several studies. However, the effect of an anterior QLB approach at the lateral supra-arcuate ligament (QLB-LSAL) in this surgical context is unclear. Here, we aimed to compare postoperative analgesic effects of the two block approaches in laparoscopic nephrectomy. ⋯ The results indicate that, compared to TQLB, QLB-LSAL is a beneficial nerve block that can reduce postoperative opioid consumption, making it a potentially superior approach to achieve multimodal analgesia after laparoscopic nephrectomy.