Quick-Relief Medications in Asthma - SAMA Flashcards
Ipratropium HFA brand name
Atrovent
Ipratropium HFA dosage form
MDI
ipratropium HFA/nebulizer dosing ages
0-4, 5-11, adults
Ipratropium/albuterol brand names
- Combivent Respimat (MDI)
- DuoNeb (nebulizer)
Ipratropium/albuterol dosage forms
- MDI
- nebulizer
Ipratropium/albuterol dosing ages
0-4, 5-11, adult
ipratropium HFA adverse effects
*dry mouth
* urinary retention
* infection
* sinusitis
* bronchitis
ipratropium HFA clinical pearls:
* used in combo with ___ for asthma exacerbation treatment
* may mix in same nebulizer with albuterol
* should not be used as first line therapy; should be added to ___ therapy for severe exacerbation
- albuterol
- SABA
ipratropium/albuterol nebulizer clinical pearl:
* May be used for up to ___ hours in initial management of severe exacerbations
3 hours
how do SAMAs work?
competitively inhibit cholinergic receptors in bronchial smooth muscle à ↓cGMP leading to bronchodilation
what are the 5 corticosteroids on the chart and their dosage forms?
methylprednisolone (tab)
prednisolone (tab)
prednisone (tab, liquid)
dexamethasone (tab, liquid, inj)
methylpresnisolone acetate (repository inj)
corticosteroid adverse effects:
- hyperglycemia
- increased appetite
- fluid retention
- demargination of WBC
- mood disturbances
corticosteroid clinical pearls:
* Contraindicated: systemic ___ infections, do not administer ___ vaccines
* May be used with ___ is patient is already taking ___ before hospitalization
* may be used for severe ___ and ___
- fungal, live
- ICS, CIS
- asthma, COPD
systemic corticosteroids work by
decreasing inflammation and increasing response to B2 agonists