A&A practice
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Lance-Adams syndrome (chronic post-hypoxic myoclonus) is a rare syndrome occurring in patients after cardiopulmonary resuscitation. Awareness of this condition is important to distinguish it from myoclonic status epilepticus, which is a poor prognostic sign. ⋯ Brain computed tomography, magnetic resonance imaging, and an electroencephalogram were used to rule out other causes of myoclonus. In this report, we discuss the diagnosis, treatment, and prognosis of patients with Lance-Adams syndrome.
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High-frequency jet ventilation (HFJV) can reduce organ movement that otherwise complicates percutaneous image-guided ablation (IGA) procedures. This study describes feasibility and safety of the technique in routine use. ⋯ We describe the characteristics of patients, procedures, and adverse events. It is feasible to use HFJV as the routine standard of care for IGA.
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Features of Noonan syndrome include a distinctive facial appearance, short stature, a broad or webbed neck, congenital heart disease, bleeding problems, skeletal malformations, and developmental delay. Although pulmonary stenosis is most commonly reported, up to 20% of patients have hypertrophic cardiomyopathy (HCM). We report the use of a combined spinal-caudal epidural anesthesia technique during urologic surgery (pyeloplasty) in an 8-week-old infant with Noonan syndrome and HCM. A spinal-caudal epidural technique provides favorable hemodynamic conditions, avoids the need for airway instrumentation, and may serve as an alternative to general anesthesia in these high risk patients.
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Takayasu's arteritis is a persistent chronic progressive inflammation of the large- and medium-caliber arteries. Controlling cardiovascular variability during anesthesia and overcoming difficulties of cardiovascular monitoring due to the impaired vessels are important in patients with Takayasu's arteritis. ⋯ We report the case of a patient with Takayasu's arteritis who underwent oral surgery under general anesthesia. This report highlights the use of remimazolam and remifentanil to reduce hemodynamic perturbations using estimated continuous cardiac output monitoring.
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Loss of consciousness suddenly occurred in 2 healthy and nonsmoking patients undergoing bipolar resection for intramural myomas under spinal anesthesia. One patient had nystagmus and emesis. In both cases, neurological symptoms were of short duration. ⋯ Carbon monoxide (CO) is a product of diathermic vaporization and may enter the blood and cause intraoperative cardiovascular symptoms. These are the first cases with neurological presentation. The CO poisoning was probably diagnosed early because the patients were awake.