Anesthetic management of patient with McCune-Albright syndrome for subtotal adrenalectomy / 中华麻醉学杂志

ABSTRACT

Objective A 23-year-old female patient who had a past history of sexual - precocity and fracture developed hyperhyroidism 8 months ago. Radiological examination revealed enlargement of sella turcica and a adrenal gland nodule. The patient was diagnosed to have McCune -Albright syndrome and scheduled for resection of left subtotal adrenalectomy under general anesthesia. The patient was taking (1) thiamazole 5 mg t. i. d. and propranolol 10 mg q. d. for hyperthyroidism; (2) adalat 10 mg t. i. d. and potassium citrate 20 ml t. i. d. for Cushing syndrome and (3) calcium tablets for osteoporosis. Anesthesia was induced with intravenous midazolam 1 mg, fentanyl 50 ?g and vecuronium 1 mg followed by propofol 150 mg and succinyl choline 100 mg. The patient was intubated and mechanically ventilated (VT = 500 ml, RR =10 bpm, I E = 12) . PET CO2 was maintained between 35 - 45 mm Hg. Anesthesia was maintained with inhalation of isoflurane and N2O - O2 (12) and intermittent i.v. boluses of fentanyl and vecuronium. The BP was increased to 180/110 mm Hg after induction of anesthesia. Urapidil 10 mg was given intermittently i.v. During the exploration of adrenal gland BP was again increased to 200/140 mm Hg. Nitroglycerin was infused i.v. and BP was decreased to 120-130/80-90 mm Hg and was kept at this level till the end of operation. Hydrocortisone succinate 100 mg was infused i.v. slowly after operation. The operation went smoothly. The patient was extubated and the postoperative course was uneventful.