Current opinion in anaesthesiology
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This article reviews the recent evidence on perioperative neuroprotection in patients undergoing brain surgery and in patients with acute stroke. ⋯ Recent evidence provides insufficient evidence of neuroprotective strategies to guide clinical management, and more randomized clinical trials are needed to optimize patient care.
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Gender differences are well known in clinical pain and pain-related diseases. However, studies analyzing gender differences in postoperative pain yielded inconsistent finding. The aim of this review was to summarize recent findings on this matter. ⋯ Women seem to be at higher risk to develop severe postoperative pain but gender differences seem to be small and of low clinical relevance. We argue that major confounders may explain discrepancies between studies. Large prospective studies and registry data assessing gender aspects including confounders need to be done in the future.
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Deep brain stimulation (DBS) is a well tolerated and efficacious surgical treatment for movement disorders, chronic pain, psychiatric disorder, and a growing number of neurological disorders. Given that the brain targets are deep and small, accurate electrode placement is commonly accomplished by utilizing frame-based systems. DBS electrode placement is confirmed by microlectrode recordings and macrostimulation to optimize and verify target placement. With a reliance on electrophysiology, proper anaesthetic management is paramount to balance patient comfort without interfering with neurophysiology. ⋯ DBS is a robust surgical treatment for a variety of neurological disorders. Appropriate anaesthetic agents that achieve patient comfort without interfering with electrophysiology are paramount.
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Using a regional block in a multimodal approach to postoperative analgesia management involves addressing, which local anesthetic and how much should be used to ensure adequate pain relief to reduce related morbidity and mortality. This article will review literature surrounding the recently approved formulation of slow release liposomal bupivacaine, define its proven benefits, and identify ongoing studies to further examine the utility of this novel formulation by various routes. ⋯ Current published data do not provide superior clinical results for EXPAREL over conventional bupivacaine based upon the lack of adequately powered multicentered clinical trials with comparison groups. Further investigation is necessary to identify the analgesic efficacy and safety profile of liposomal bupivacaine versus standard local anesthetics and to define the optimal clinical indication for liposomal bupivacaine administration in regional anesthesia.
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This article summarizes recent data related to the safety and efficacy of postoperative analgesia in children that influence clinical practice recommendations. ⋯ Recommendations for postoperative pain in children continue to evolve, with data incorporated from randomized controlled trials, case series and large audits. Management of pain following surgery in children needs to not only encompass efficacy and safety in the immediate perioperative period, but also consider pain following discharge after ambulatory surgery and the potential risk of persistent postsurgical pain following major surgery.