PreOp Meds: Bronchodilator Flashcards

1
Q

How much of a benefit does a preoperative bronchodilator give?

A
  • 15% increase in FEV 6 minutes after administering.
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2
Q

How many seconds should one take a deep breath when being administered a β2 agonist?

A
  • 5-6 seconds
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3
Q

How much of a bronchodilator reaches the lungs with an inhaler method of delivery?
How much does this decrease/increase with an ETT?

A
  • Inhaler: 12% of drug reaches lungs
  • ETT: 30-50% of drug reaches lungs
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4
Q

What are the side effects of β2 agonists?

A
  • Tremor
  • Tachycardia
  • Hyperglycemia
  • Temporary decrease in PaO₂
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