Articles: general-anesthesia.
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Whether aortic stenosis (AS) increases perioperative risk in noncardiac surgery remains controversial. Limited information is available regarding adequate anesthetic techniques for patients with AS. Using the reimbursement claims data of Taiwan's National Health Insurance, we performed propensity score matching analyses to evaluate the risk of adverse outcomes in patients with or without AS undergoing noncardiac surgery between 2008 and 2013. ⋯ AS was an independent risk factor for adverse events after noncardiac surgery. In addition, general anesthesia was associated with greater postoperative complications in AS patients compared to neuraxial anesthesia. This real-world evidence suggests that neuraxial anesthesia should not be contraindicated in patients with AS.
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Lipid storage myopathies (LSMs) are a series of genetic disorders of lipid metabolism predominantly affecting muscle. The low incidence and lethal properties of this disease make anesthesia experience limited in such patients. Among all etiologies of LSMs, primary carnitine deficiency (PCD) is now considered highly treatable by early administration of L-carnitine, though it remains unclear whether L-carnitine is effective enough to protect diseased muscle against conventionally used neuromuscular blocking agents (NMBAs) during general anesthesia. Currently, no data are available concerning possible prolonged muscle weakness in these cases. ⋯ The conventional dose of cisatracurium combined with a low dose of sevoflurane can be safely used in patients with LSMs without additional anesthetic risks. Meanwhile, continuous TOF monitoring is recommended to perform high-quality anesthesia.
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This case presents and discusses a case of unilateral proptosis immediately following intubation in a patient who underwent laparoscopic ventral hernia repair under general anesthesia. The patient developed a right-sided proptosis following intubation when noninvasive blood pressure was measured as 167/111 mm Hg. ⋯ To the best of our knowledge, there is no case report of proptosis secondary to intubation. The aim of this report is to increase the awareness of rare complications caused by intubation, especially ocular complications, and to underline the importance of preoperative evaluation.
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A comparison of different anesthetic techniques to evaluate short term outcomes has yet to be performed for patients undergoing outpatient knee replacements. The aim of this investigation was to compare short term outcomes of spinal (SA) versus general anesthesia (GA) in patients undergoing outpatient total knee replacements. ⋯ The type of anesthetic technique, general or spinal anesthesia does not alter short term SAEs, readmissions and failure to rescue in patients undergoing outpatient TKR surgery. Recognizing the benefits of SA tailored to the anesthetic management may maximize the clinical benefits in this patient population.