Articles: cations.
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Anesthesia and analgesia · Jan 2023
Randomized Controlled TrialRespiratory Adverse Events After LMA® Mask Removal in Children: A Randomized Trial Comparing Propofol to Sevoflurane.
The removal of the laryngeal mask airway (LMA®) in children may be associated with respiratory adverse events. The rate of occurrence of these adverse events may be influenced by the type of anesthesia. Studies comparing total intravenous anesthesia (TIVA) with propofol and sevoflurane are limited with conflicting data whether propofol is associated with a lower incidence of respiratory events upon removal of LMA as compared to induction and maintenance with sevoflurane. We hypothesized that TIVA with propofol is superior to sevoflurane in providing optimal conditions and improved patient's safety during emergence. ⋯ Propofol induction and maintenance exerted a protective effect on healthy children with minimal risk factors for developing perioperative respiratory complications, as compared to sevoflurane.
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Randomized Controlled Trial
The effects of pain science education plus exercise on pain and function in chronic Achilles tendinopathy: a blinded, placebo-controlled, explanatory, randomized trial.
Exercise is the standard of care for Achilles tendinopathy (AT), but 20% to 50% of patients continue to have pain following rehabilitation. The addition of pain science education (PSE) to an exercise program may enhance clinical outcomes, yet this has not been examined in patients with AT. Furthermore, little is known about how rehabilitation for AT alters the fear of movement and central nervous system nociceptive processing. ⋯ After rehabilitation, performance-based function improved (number of heel raises: 5.2 [1.6-8.8]), central nervous system nociceptive processing remained the same (conditioned pain modulation: -11.4% [0.2 to -17.3]), and fear of movement decreased (Tampa Scale of Kinesiophobia, TSK-17: -6.5 [-4.4 to -8.6]). Linear regression models indicated that baseline levels of pain and function along with improvements in self-efficacy and knowledge gain were associated with a greater improvement in pain and function, respectively. Thus, acquiring skills for symptom self-management and the process of learning may be more important than the specific educational approach for short-term clinical outcomes in patients with AT.
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Randomized Controlled Trial Multicenter Study
Ultrasound-Guided Percutaneous Cryoneurolysis to Treat Chronic Post-Amputation Phantom Limb Pain: A Multicenter, Randomized, Controlled Trial.
Postamputation phantom pain is notoriously persistent with few validated treatments. Cryoneurolysis involves the application of low temperatures to reversibly ablate peripheral nerves. The authors tested the hypothesis that a single cryoneurolysis treatment would decrease phantom pain 4 months later. ⋯ Percutaneous cryoneurolysis did not decrease chronic lower extremity phantom limb pain 4 months after treatment. However, these results were based upon the authors' specific study protocol, and since the optimal cryoneurolysis treatment parameters such as freeze duration and anatomic treatment location remain unknown, further research is warranted.
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J Neurosurg Anesthesiol · Jan 2023
ReviewCurrent Recommendations for Perioperative Brain Health: A Scoping Review.
Perioperative complications such as stroke, delirium, and neurocognitive dysfunction are common and responsible for increased morbidity and mortality. Our objective was to characterize and synthesize the contemporary guidelines on perioperative brain health for noncardiac, non-neurologic surgery in a scoping review. We performed a structured search for articles providing recommendations on brain health published between 2016 and 2021 and included the following complications: perioperative stroke and perioperative neurocognitive disorders, the latter of which encompasses postoperative delirium and a spectrum of postoperative cognitive dysfunction. ⋯ We identified 42 instances of concordant recommendations (≥2 publications) on 15 themes, including risk factor identification, risk disclosure, baseline neurocognitive testing, nonpharmacological perioperative neurocognitive disorder prevention, intraoperative monitoring to prevent perioperative neurocognitive disorders, avoidance of benzodiazepines, delaying elective surgery after stroke, and emergency imaging and rapid restoration of cerebral perfusion after perioperative stroke. We identified 19 instances of discordant recommendations on 7 themes, including the use of regional anesthesia and monitoring for perioperative stroke prevention, pharmacological perioperative neurocognitive disorder management, and postoperative stroke screening. We synthesized recommendations for clinical practice and highlighted areas where high-quality evidence is required to inform best practices in perioperative brain health.
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Randomized Controlled Trial Multicenter Study
No Reduction in Parastomal Hernia Rate 3 Years After Stoma Construction With Prophylactic Mesh: Three-year Follow-up Results From STOMAMESH-A Multicenter Double-blind Randomized Controlled Trial.
The primary objective was to compare rates of parastomal hernia (PSH) 3 years after stoma construction with prophylactic mesh or no mesh. A secondary objective was to compare complications requiring reintervention within 3 years. ⋯ Prophylactic mesh does not reduce the rate of PSH and cannot be recommended for routine use.