RT Book, Section A1 Ferrari, Lynne R. A2 Ellinas, Herodotos A2 Matthes, Kai A2 Alrayashi, Walid A2 Bilge, Aykut SR Print(0) ID 1176457399 T1 Preoperative Evaluation T2 Clinical Pediatric Anesthesiology YR 2021 FD 2021 PB McGraw Hill PP New York, NY SN 9781259585746 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1176457399 RD 2024/04/20 AB FOCUS POINTSPast medical history with emphasis on prior anesthetic experiences and familial disorders (ie, bleeding, malignant hyperthermia, hemoglobinopathies) should be explored during the preoperative visit.Fasting guidelines have been modified to allow for the age of the child and for clear liquids up to 2 hours prior to general anesthesia.In general, children with chronic disorders should take their medications on the day of surgery (exceptions are diuretics, antihypertensives).Asthma is the leading cause of chronic illness in children; specific questions such as history of emergency department visits, recent oral or intravenous steroid use, and hospitalizations should be inquired during the preanesthetic period.Sleep-disordered breathing (SDB) affects about 10% of the population with about 1% to 4% progressing to obstructive sleep apnea syndrome (OSAS).Children with cold symptoms have an increased risk for perioperative complications such as atelectasis, bronchospasm, laryngospasm, and postoperative pneumonia.Former premature infants are at risk for postanesthetic apnea especially if the hematocrit is less than 30%.Children with history of congenital heart disease should have the most updated cardiology note and procedures (ECG, Echo, cardiac catheterization, CXR) documented in the chart prior to any anesthetic administration.