RESUMO
Cardiac myxomas are rare tumors with risks of cardiac outflow obstruction and embolic events. Surgical excision of the tumor at the earliest is the definitive treatment. We report the successful anesthetic management of a 65-year-old female patient with incidental left atrial myxoma for right proximal femur nailing. The patient was asymptomatic with no significant cardiac history. Since fracture reduction cannot be deferred for a prolonged period, the case was taken up under general anesthesia with invasive blood pressure monitoring.
RESUMO
STUDY OBJECTIVE: To evaluate the gastric contents and gastric residual volume in patient with end-stage renal failure by gastric ultrasound. DESIGN: Prospective observational study. SETTING: Tertiary care teaching hospital. PATIENTS: Adults of either gender with BMI < 40 kg/m2 with end-stage renal failure scheduled to undergo arteriovenous graft or fistula. INTERVENTIONS & MEASUREMENTS: The cross-sectional area of the gastric antrum was measured by gastric ultrasound with patient in both supine and right lateral decubitus positions. The volume of the gastric contents were calculated using suitable validated formula. In addition, the nature of the gastric contents was also determined by gastric ultrasound. MAIN RESULTS: The incidence of delayed gastric emptying was found to be 57.7% in the population studied despite following the prescribed preoperative standard fasting guidelines. CONCLUSIONS: There is a high incidence of delayed gastric emptying in patients with end-stage renal failure presenting for surgery which may predispose them to risk of pulmonary aspiration perioperatively.