TY - CHAP M1 - Book, Section TI - Anesthetic Considerations for Endocrine Disorders A1 - Kastner, Galit A2 - Ellinas, Herodotos A2 - Matthes, Kai A2 - Alrayashi, Walid A2 - Bilge, Aykut PY - 2021 T2 - Clinical Pediatric Anesthesiology AB - FOCUS POINTSPreoperative evaluation for elective surgery should include assessment of glycemic control (glycohemoglobin and serum blood sugar), electrolyte status, and presence or absence of ketones. Additional testing is dictated by patient comorbidities.Patients who use glargine (Lantus®) should take their full dose on the evening prior to surgery or the morning of surgery and omit their short- or rapid-acting insulin dose on the day of surgery.Hyperglycemia impairs wound healing, decreases chemotaxis and phagocytosis, and has been shown to increase rate of surgical infection.Graves disease, an autoimmune disease producing TSH-receptor stimulating antibodies resulting in excess production and release of T3 and T4, is the most common cause of hyperthyroidism in children and adolescents.Postoperative thyroid surgery concerns include hypocalcemia from parathyroid trauma causing muscle weakness, respiratory insufficiency due to vocal cord paresis/paralysis, tracheomalacia from a large compressive tumor, and obstruction from surgical site hematoma.The average age of presentation of pheochromocytomas (PCC) and paragangliomas (PGL) in pediatrics is 11 to 13 years, with presentation varying from headaches, sweating, flushing, and nausea to paroxysmal and sustained hypertension.Prior to resection of PCC and PGL, α-blockade and fluid resuscitation should be initiated followed by β-blockade. The order of blockade is critical to prevent the unopposed β effect resulting in cardiac dysfunction and pulmonary edema.Post PCC and PGL resection, profound hypotension may require vasopressin infusion. SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/18 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1176458327 ER -