Asthma and COPD 😷 (Shelby🐈) Flashcards
How long does it take for a Short Acting Beta-2 Agonists (SABA) to work?
How long do they last?
IMMEDIATELY ⏲
4-6 hours
Name the SABAs we need to know
Albuterol
Levalbuterol
Purabuterol
Terbutaline
Bitolterol
What is Ipratroprium (Atrovent) used for
used in COPD, block muscarinic induced bronchoconstriction
Which leukotriene inhibitor(s) block(s) the synthesis of leukotrienes
Zileuton (Zyflo CR)
What is Omalizaumab (Xolair)
Monoclonal antibody, prevents binding of IgE to cells associated with allergic response
Lowers free serum IgE
Which leukotriene inhibitor(s) is a/are leukotriene receptor antagonist(s)
Zafirlukast (Accolate)
Montelukast (Singulair)
(the “lukasts”)
What is a benefit of Theophylline
decreases the fatigue of the diaphragm
Main side effect of INHALED corticosteroids
oral candidiasis (thrush)
What two things do Beta 2 Selective Receptor Agonists do
Inhibits histamine release from mast cells
Relaxes airway smooth muscle
Omalizaumab (Xolair) side effects
WELL TOLERATED
rash, injection site reactions, small decrease in platelets
What is Theophylline
Long acting bronchodilator that is taken orally 💊👄
long acting bronchodilator that is taken orally
Theophylline
What asthma medication improves the response to B agonists
Corticosteroids
Theophylline MOA (2)!!!
PHOSPHODIESTERASE INHIBITOR
Increases cAMP (like beta 2 stimulation) to cause bronchodilation by inhibiting phosphodiesterase
and
Blocks adenosine receptors – leads to bronchodilation
When is Theophylline used
Only used when nothing else works for asthma and COPD