Asthma and COPD 😷 (Shelby🐈) Flashcards
(38 cards)
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
most widely used medication in the treatment of asthma =
Beta 2 Selective Receptor Agonists
Why are there few side effects with corticosteroids in the treatment of asthma
Because they are INHALED 🌬
no absorption systemically
First line medication for COPD
Ipratroprium (Atrovent)
Which asthma medication lowers free serum IgE
Omalizaumab (Xolair)
Asthma medication used for asthma attack
Short Acting Beta-2 Agonists (SABAs)
Which COPD medication is a muscarinic ANTAGONIST
Ipratroprium (Atrovent)
What are LABAs ALWAYS ALWAYS ALWAYS combined with
WHY?
Always combined with a steroid to decrease the down regulation of beta 2 receptors
Cromolyn sodium, Nedcromil MOA
Inhibits release of histamine from mast cells- NOT a bronchodilator
How can leukotriene inhibitors help in the treatment of asthma
chronically only, no effect on attack in progress