Pulm Flashcards
If a patient is found to be a responder during the diagnosis of PAH. What medications should be tried?
CCB - Nifedipine, Diltiazem, and Amlodipine
If a patient is found to be a NON - responder during the diagnosis of PAH what therapies could be trialed?
PDE-5
Endothelin Receptor Antag
Soluble Guanylate Cyclase Stimulator
Prostacyclin Analogue
prostacyclin analogues MOA:
potent vasodilators and inhibitors of platelet aggregation.
Prostacyclin Analogues ( Remodulin and Veletri) are dosed in:
ng/kg/min
Veletri or Flolan:
Epoprostenol
Remodulin:
Treprostinil
SE of Prostacyclin Analogues
hypotension, flushing, jaw pain
Flolan requires ____ for stability
ice packs
Endothelin Receptor Antagonist Drugs:
-entan
Bosentan
Ambrisentan
Macitentan
Bosentan
tracleer
Ambrisentan
Letairis
Endothelial receptor antagonists (bosentan, ambrisentan, macitentan) are:
teratogenic BBW in place for them. Need pregnancy test prior to starting and monthly thereafter
PDE-5 Inhibitors:
increased cGMP concentrations lead to pulmonary vasculature relaxation and vasodilation
Revatio
Sildenafil
Adcirca
Tadalafil
What are some warnings/se associated with PDE-5’s?
headaches, vision loss, hearing loss, NAION (nonarteritic anterior ischemic optic neuropathy)
Soluble Guanylate cyclase stimulator:
Riociguat (Adempas)
Adempas MOA:
Riociguat is a soluble guanylate cyclase stimulator. It sensitizes sGC to endogenous nitric oxide and directly stimulates the receptor.
Increased cGMP leading to relaxation
What is the BBW associated with Adempas?
Riociguat is teratogenic!! Has a REMS program in place due to this.
Women must have a negative pregnancy test prior, during, and 1 month after.
Other than pregnancy, what is another CI for Adempas (Riociguat)?
Use with PDE-5’s or Nitrates
What drugs contribute to Pulmonary Fibrosis? (6ish)
Amiodarone / Dronedarone
Bleomycin
Busulfan
Carmustine
Lomustine
FEV1 =
how much air can be forcefully exhaled in one second
FVC =
After take a deep breath, the maximum volume of air that is exhaled
When classifying asthma severity….
When a patient has <2x/month day sx’s and no nighttime symptoms that are:
Step 1
When classifying asthma severity….
When a patient has >2 day time sx’s a month but less than 4-5 times a week:
Step 2
When classifying asthma severity….
When a patient has Daytime sx’s most days and Nighttime symptoms >/= 1/wk they are:
Step 3
When classifying asthma severity….
When a patient has daily day symptoms and over once a weekly night time sx’s they are:
Step 4 and 5
Step 1 asthma therapy:
PRN ICS-Formoterol OR SABA + ICS
Step 2 Asthma therapy:
PRN ICS-Formoterol pr SABA + Maintenance ICS
Step 3 asthma therapy:
PRN ics-formoterol
or
SABA + Maintenance ICS- LABA
Step 4 asthma therapy:
ICS Formoterol + MD ICS Formoterol
OR
SABA + MD ICS -LABA
Step 5 asthma therapy:
ICS-formoterol + HD ICS-formoterol
OR
SABA + HD ICS-LABA
How many doses does an albuterol inhaler contain?
200
EXCEPT Ventolin HFA has a 60 dose option
What are the SE of SABAs?
decreased potassium
Hyperglycemia
Nervousness
Tremor
Tachycardia
LABA Name for asthma :
Salmeterol (Servant)
What is the LABA BBW:
Increased risk of asthma related deaths. should only be used in a patient already receiving an ICS.
Also increases hospitalization in pediatric and adolescents
SE with ICS:
Dysphonia , oral candidiasis, cough
Pulmicort Respules should:
only be used with a jet nebulizer.
QVAR redihaler:
Breath activated. DO NOT SHAKE or use with a spacer
DOES NOT NEED PRIMING
What LAMA is used in Asthma?
Tiotropium (Spiriva)
What ICS/LABAs are used in Asthma?
Dulera - mometasone/formoterol
Breo Ellipta - fluticasone/vilanterol
Symbicort - budesonide/formoterol
Advair - fluticasone/salmeterol
In what type of inhaler can a spacer be used\?
MDI- hfs, Respimat!
NO TO DPIs
While shaking is not required for DPI’s it is required for MDI’s… EXCEPT
QVAR Redihaler, Alvesco, and Respimat Products
What is the goal therapeutic range for theophylline?
5 - 15 mcg/mL
(dosed off IBW)