NURS 310 2 Flashcards

1
Q

bronchodilators

A

beta2-adrenergiuc agonists, anticholinergics, xanthine derivatives

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2
Q

SABA MOA

A

stimulate beta2 receptors to cause bronchodilation

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3
Q

SABA contradictions

A

hypertension, pregnancy

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4
Q

AE SABA

A

chest pain, palpitations, restlessness - caused by using too frequently (stimulates B1)

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5
Q

what receptors do non-selective bronchodilators stimulate (epinephrine)

A

beta1(cardiac) and beta 2(respiratory) and at high doses alpha

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6
Q

anticholinergic (ipratropium) MOA

A

block acetylcholine receptors and prevents bronchoconstriction (reduce secretions for COPD)
- prevention (long term)

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7
Q

Ipratropirum AE

A

hypotension, palpitations, urinary retention, drug toxicity if mixed with other anticholinergics

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8
Q

xanthine derivatives MOA

A

bronchodilator by increasing cAMP, dilate airways

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9
Q

AE with X.D.

A

Nausea, vommitng, anorexia

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10
Q

epinephrin AE

A

chest pain, hypertension
cation in: pregnancy, hypertension

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11
Q

epinephrin is high alert so:

A

pay attention to med concentration and administer bronchodilator first before any other

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12
Q

LTRA MOA

A

LTRA block leukotrienes from attaching and reduce inflammation and prevent SM contraction.

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13
Q

SE of LTRAs

A

liver dysfunction, nausea, headache, mood changes (depression)

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14
Q

order of drug administration

A

SABA or LABA, anticholinergic, corticosteroids

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15
Q

AE of corticosteroids

A

hoarseness, sore throat, thrush, irritability, mood changes

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16
Q

fluticasone and LABA

A

not for acute situations but for long term with small doses

17
Q

fluticasone therapeutic effects

A

potent, locally acting anti-inflammatory

18
Q

rapid relief drugs

A

SABA, ipratropium, budesonide and formoterol (corticosterooid and LABA)