Articles: cations.
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Meta Analysis
Local Anesthesia Versus General Anesthesia in Percutaneous Interlaminar Endoscopic Discectomy: A Meta-analysis.
The objective of this study was to systematically evaluate the safety and efficacy of local anesthesia (LA) and general anesthesia (GA) in percutaneous interlaminar endoscopic discectomy (PIED). ⋯ LA can effectively relieve pain during PIED surgery and ensure the safety of operation without increasing the occurrence of postoperative complications. PIED under LA not only has similar patient satisfaction but also shows obvious advantages in shortening hospital stay and reducing hospital costs compared with GA surgery.
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Curr Opin Anaesthesiol · Jun 2023
ReviewAnesthetic management of patients with peripartum cardiomyopathy.
Cardiovascular disease is increasingly emerging as a cause of peripartum morbidity and mortality. Peripartum cardiomyopathy (PPCM) is defined as pregnancy-related heart failure with a reduced left ventricular ejection fraction <45%. PPCM develops in the peripartum phase and is not an aggravation of an existing prepregnancy cardiomyopathy. Anesthesiologists typically encounter these patients in the peripartum phase in a variety of settings and should be aware of this pathology and its implications for the perioperative management of parturients. ⋯ Although PPCM is an overall rare pathology, patients can potentially be encountered by any anesthesiologist in many different settings. Therefore, it is important to be aware of this disease and understand the basic implications for anesthetic management. Severe cases often require early referral to specialized centers for advanced hemodynamic monitoring and pharmacological or mechanical circulatory support.
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Anesthesia and analgesia · Jun 2023
Meta AnalysisPostoperative Outcomes in Elderly Patients Undergoing Cardiac Surgery With Preoperative Cognitive Impairment: A Systematic Review and Meta-Analysis.
Older patients with preoperative cognitive impairment are at risk for increased postoperative complications after noncardiac surgery. This systematic review and meta-analysis aimed to determine the association between preoperative cognitive impairment and dementia and postoperative outcomes in older surgical patients after cardiac surgery. ⋯ In older patients undergoing cardiac surgery, cognitive impairment was associated with an 8-fold increased risk of delirium, a 5% increase in absolute risk of major postoperative bleeding, and an increase in hospital and ICU LOS by approximately 0.4 days. Further research on the feasibility of implementing routine neurocognitive testing is warranted.
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Controlled Clinical Trial
Aftereffects of alpha transcranial alternating current stimulation over the primary sensorimotor cortex on cortical processing of pain.
Transcranial alternating current stimulation (tACS) is believed to modulate brain oscillations in a frequency-specific manner. Given the correlation between sensorimotor α-oscillations and pain perception, tACS that targets sensorimotor α-oscillations has the potential to reduce pain. Therefore, this study sought to determine the aftereffects of α-tACS over unilateral primary sensorimotor cortex (SM1) on the perceptual and neural responses to noxious painful stimulation of the contralateral hand. ⋯ Moreover, α-tACS decreased the functional connectivity between the targeted SM1 and a network of regions that are crucially involved in pain processing, including the middle cingulate cortex, contralateral somatosensory cortex, and dorsolateral prefrontal cortex. These results demonstrated that after α-tACS applied over the unilateral SM1 does attenuate subsequent neural processing of pain within bilateral sensorimotor regions as well as sensorimotor functional connectivity. The findings provide evidence that sensorimotor α-oscillations directly affect pain processing and support the application of sensorimotor α-tACS for inducing pain analgesia.
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The purpose of this article is to review the current status of public access defibrillation and the various utility modalities of early defibrillation. ⋯ Recent advances in the use of public access defibrillation show great potential for optimizing early defibrillation. With new technological solutions, AEDs can be transported to the cardiac arrest location reaching OHCAs in both public and private locations. Furthermore, new technological innovations could potentially identify and automatically alert the emergency medical services in nonwitnessed OHCA previously left untreated.