INTRODUCTION Patients are routinely asked to fast before anesthesia to minimize the risk of aspiration of stomach contents and to reduce the severity of pulmonary effects should aspiration occur. This topic will discuss the rationale for preoperative fasting, physiology of stomach emptying, and preoperative fasting guidelines for adults. INTRODUCTION Children and adults are routinely required to fast before procedures that require sedation or general anesthesia, with the goal of reducing the risk of aspiration of gastric contents and the severity of the pulmonary effects should aspiration occur.
This topic will discuss the rationale and basis for preoperative fasting, effects of fasting on infants and children, and the ... Given the frequency of AF in the general population, many patients undergoing noncardiac surgery will have AF before, during, or after surgery. In some, the diagnosis is established, while in others it is new. Patients with AF are at increased risk for death, heart failure, and thromboembolic events.
how long should you fast before surgery, Postoperative management – Restore a CIED's original settings in the immediate postoperative period if preoperative reprogramming was performed. Postoperative CIED interrogation should be performed after emergency surgery that proceeded without preoperative evaluation, or in any patient with suspected CIED malfunction (algorithm 2).
