An operation was planned for a female patient aged 59 for intra-abdominal mass. The patient was using nebivolol for hypertension. Blood pressure (BP) of the patient was raised to 200/130 mmHg during anesthesia induction. BP was gradually reduced by remifentanil infusion. Following the manipulation of the mass, BP began to increase (225/160 mmHg), thus nitroglycerin and followed nitroprusside infusion was started. Propofol (200 + 200 mg) and furosemide (20 mg) were administered intravenously. BP suddenly dropped (90/60 mmHg) following the removal of the mass, nitroglycerine, and nitroprusside infusions were stopped; remifentanil dose was decreased and fluid was quickly infused. The patient was uneventually recovered. Vanilmandelic acid level was higher in the patient and pheochromocytoma was considered.
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| http://dx.doi.org/10.4103/1658-354X.144088 | DOI Listing |
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