PreOp Meds: Antacids concepts Flashcards

1
Q

What types (and subtypes) of antacids exist?

A

Particulate:
- Aluminum & Magnesium
Non-particulate:
- Na⁺, carbonate, citrate, & HCO₃⁻ based

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2
Q

Why are non-particulate antacids superior to particulate antacids?

A
  • Non-particulates neutralize acid & decrease gastric volume.
  • Particulate aspiration just as bad as normal aspiration.
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3
Q

What is a general concern with long-term antacid use?

A
  • Food breakdown inhibited
  • Acid rebound
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4
Q

What is a concern with long-term magnesium based antacids?

A
  • Osmotic diarrhea
  • Neuromuscular impairment
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5
Q

What is a concern with long-term calcium based antacids?

A
  • Hypercalcemia
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6
Q

What is a concern with long-term sodium based antacids?

A
  • Hypertension
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