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4 Cards in this Set
- Front
- Back
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How does pregnancy affect LES tone?
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it decreases
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Is a pregnant woman at risk for aspiration?
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It's unclear as some studies say that gastric emptying is decreased as early as the end of first trimester whereas others do not show any change. Earlier studies showing delayed emptying may have been due to pain, anxiety, or opioid administration.
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Why might metoclopramide be useful before elective c-section?
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Metoclopramide is a dopamine agonist that can hasten gastric emptying and increases resting LES tone in both nonpregnant and pregnant women.
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From what point in pregnancy is an RSI required for all woman receiving general anesthesia?
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From the 12th week onward, including the immediate postpartum period because it is unknown when gastric volume returns to normal.
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