Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Jun 2017
ReviewPediatric sleep-disordered breathing: an update on diagnostic testing.
Recent advances in diagnostic testing for obstructive sleep apnea in children have refined the standard tests while identifying several new tools that hold promise to radically change how we diagnose sleep apnea. ⋯ The gold standard polysomnogram has been refined to permit its application in a modified form at home and for brief examinations in children. This standard has been challenged on several fronts, including questionnaires, nocturnal oximetry, drug-induced sleep endoscopy, and noninvasive urinary biomarkers that may ultimately supplant polysomnography as the gold standard to diagnose obstructive sleep apnea syndrome in children.
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The aim of this review is to examine data relating to perioperative management of the patient with neuromuscular disorders RECENT FINDINGS: Patients with pre-existing neuromuscular disorders are at risk for a number of postoperative complications that are related to anesthetic drugs that are administered intraoperatively. Careful preoperative assessment is necessary to reduce morbidity and mortality. In particular, the risk of postoperative respiratory failure and need for long-term ventilation should be reviewed with patients. The use of succinylcholine should be avoided in muscular dystrophies, motor neuron diseases, and intrinsic muscle disease due to a risk of malignant hyperthermia, hyperkalemia, rhabdomyolysis, and cardiac arrest. The use of quantitative neuromuscular monitoring should be strongly considered whenever nondepolarizing neuromuscular blocking agents are administered. A number of case series and reports have been recently published demonstrating that sugammadex can be safely used in patients with neuromuscular disease; the risk of residual neuromuscular is nearly eliminated when this agent is administered intraoperatively. ⋯ Careful assessment and management of patients with underlying neuromuscular diseases is required to reduce postoperative complications. This article reviews the anesthetic implications of patients undergoing surgery with neuromuscular disorder.
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The present review highlights recent advances in efforts to improve patient safety on labor and delivery units and well tolerated care for pregnant patients in general. ⋯ A culture of safety is the goal for all obstetric units. Achieving that ideal requires multidisciplinary collaboration, frequent reassessment for areas of improvement, and a culture of openness to change when improvement opportunities arise.
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Curr Opin Anaesthesiol · Jun 2017
ReviewThe use of vasopressors during spinal anaesthesia for caesarean section.
Hypotension remains one of the most researched subjects in obstetric anaesthesia. The purpose of this study is to review the most recent published articles on the use of vasopressors during spinal anaesthesia for caesarean section. ⋯ Evidence continues to support phenylephrine as the first-line vasopressor in obstetrics. However, recent research is emerging to suggest that low-dose norepinephrine may be a better alternative. Prophylactic infusions are effective and automated systems have potential for the future.
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The current review focuses on patients with congenital heart disease (CHD) with regard to recent trends in global demographics, healthcare provision for noncardiac surgery, as well as anesthetic and perioperative care for these patients. ⋯ Medical progress in treatment of CHD has shifted morbidity and mortality of these patients largely to adulthood. Future investigations including risk stratification of ACHD patients are necessary to further improve perioperative management, especially for low-risk and high-risk noncardiac management.