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What is The patient with least risk of pulmonary aspiration of gastric contents during induction of anesthesia is:- and explain in detail?
NPO is same for obese and normal. NPO guidelines - 6hrs for liquid and semisolid, 2 hours NPO for clear fluids. Subset of patients who are at high risk for aspiration - pregnant women, morbidly obese (rapid sequence induction), full fatty meal - 8 hours NPO.