Aerosol Therapy NECC
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| show | Ref page 806
1.Inexpensive
2.Light,compact,resistant to moisture
3.Quick delivery of drugs
4.Precise and consistent doses
5.Available with most anti asthmatic drugs
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| What are some of the disadvantages of MDI? | show 🗑
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| show | Ref page 807
Activating a wasted dose to fill the metering chamber; used for new inhalers and those that have not been used for >4 to 6 hours. The old dose may have evaporated
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| show | Ref page: 815
Children under 5 and patients unable to generate a high air flow. They also may not work as well in high humidity environments
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| When should an MDI be activated for a ventilator patient? | show 🗑
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| When using an MDI,how much time should you allow between actuations? | show 🗑
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| show | Ref page 816:
Atomizers don’t have baffles. They are usually powered by a hand-squeezed bulb. Because the particles are larger, the drug deposits in the upper airway. You might deliver a local anesthetic through an atomizer prior to bronchoscopy
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| True or False:DPI Require high inspiration flow>60/l/min | show 🗑
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| show | Ref page 810-811
1.no need to activate coordination with inspiration
2. Increases drug deposition in the lungs [130%].
3. Reduces drug deposition in the mouth.
4.used in children with face mask
5.decreases the incidence of oral thrush
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| show | Ref page 823
1.Cools during operation
2.Small aerosol particle size
3.Less expensive
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| show | REF PAGE 803
In the lower airways
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| show | Ref page 820:
Blow-by is directing the mist by the baby’s mouth and nose without direct application to the face via a mask. It is not very effective.
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| show | Ref page 836:
Give 2 to 5 times the normal dose
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| show | Ref page 817:
6 to 8 L/min
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| What are of the characteristics of Ultra sound nebulizers? | show 🗑
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| What class of inhaled drugs requires that you always use a spacer or chamber? | show 🗑
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| What is the aerosol output an ultra sound nebulizer is capable of delivering? | show 🗑
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| What are some of the hazards of aerosol therapy? | show 🗑
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| Why is particle size so important in aerosol therapy? | show 🗑
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