A&A practice
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Case Reports
Awake Intubation via an Ambu AuraGain in a Patient With Extreme Obesity: A Case Report.
Severe obesity is associated with increased morbidity and mortality. Airway management is challenging due to difficulties in positioning and airway management and altered pulmonary physiology. ⋯ The procedure was well tolerated and easily performed in the full sitting position for optimal airway and ventilation and cardiovascular stability during intubation. To our knowledge, this is the first published report of awake flexible bronchoscopic intubation via an AuraGain, and we discuss our rationale for using this technique.
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Cardiac disease is one of the leading causes of maternal mortality in developed countries. The presence of a mechanical valve is a predictor of cardiac complications in obstetric patients, likely due to the challenges associated with pregnancy hypercoagulability and the imperative of meticulous management of anticoagulation throughout pregnancy, delivery, and the postpartum and to prevent the devastating event of a mechanical valve thrombosis. We report on the management of a pregnant woman with a mechanical aortic valve found to have a thrombus at 37 weeks gestation. It was decided to perform cesarean delivery to allow for a reoperative mechanical aortic valve replacement 24 hours thereafter.
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Costello syndrome is a rare genetic disorder characterized by mental and growth retardation and distinctive coarse facies. A significant proportion of patients with Costello syndrome have hypertrophic cardiomyopathy, papillomata, and malignant tumors. ⋯ There have been several reports on the anesthetic management of children with Costello syndrome, but few have reported on the anesthetic management of adults with Costello syndrome. In adults, careful preoperative evaluation as well as preparation for adult-onset and previously unrecognized medical conditions are key for safe anesthetic management.
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Amniotic fluid embolism is a rare but dreaded complication of pregnancy, with an incidence between 2 and 7/100,000 deliveries. We report an amniotic fluid embolism after urgent cesarean delivery diagnosed on a cardiac arrest, complicated by cardiogenic shock and acute respiratory distress syndrome. This report describes the indication, efficacy, and success of venoarterial extracorporeal membrane oxygenation in the early management of cardiac arrest, cardiac failure driven by amniotic fluid embolism, and acute respiratory distress syndrome. The use of venoarterial extracorporeal membrane oxygenation support after recovery from cardiac arrest after amniotic fluid embolism should be considered early during the management of these cases.
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The recommended duration of dual antiplatelet therapy after drug-eluting stent placement presents a dilemma for patients with recent stenting who require urgent or emergency noncardiac surgery. We present the case of a patient with recent drug-eluting stent placement (<6 months) on dual antiplatelet therapy who underwent successful emergency cervical spine surgery with antiplatelet therapy bridged using cangrelor, an intravenous P2Y12 inhibitor antiplatelet agent. Our experience illustrates the multidisciplinary approach to a patient with high thrombotic and bleeding risk who underwent neurosurgery off both aspirin and a P2Y12 inhibitor.