Show + Answer John Smith
To prevent aspiration pneumonia NPO for 6 to 8 hours before surgery prevents vomiting, regurgitation of gastric content. Therefore, this prevents aspiration pneumonia. The primary purpose for maintaining NPO before surgery is to prevent aspiration pneumonia What is the purpose of NPO before surgery?Rules about when to stop eating and drinking are created to keep patients safe! It is very important for every patient to have an empty stomach before any surgery or procedure that requires anesthesia, for two reasons: To prevent nausea. To keep any food or liquid from getting into the lungs.
How many hours should you be NPO before surgery?In 1999, the American Society of Anesthesiologists published preoperative fasting guidelines of 6 hours for easily digested solids and 2 hours for clear liquid for healthy patients scheduled to undergo elective surgery.
Why fasting is important before surgery?Your surgeon will instruct you to avoid food and water for up to 12 hours before surgery. Fasting before surgery helps prevent complications. This includes nausea and aspiration. Aspiration is when you inhale food or fluids that were in your stomach.
When should a patient be NPO?December 7, 2020. It has become common practice in many hospitals and ambulatory care centers to require patients to be “Nil Per Os,” or NPO, for solids and liquids after midnight before receiving general anesthesia.
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Which of the following is the primary purpose of maintaining NPO for 6 6 hours before surgery?
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