COPD Flashcards
emphysema vs bronchitis`
emphysema is destruction of the alveoli and bronchitis is inflammation of the bronchus
who is at higher risk for developing COPD?
people with alpha-1 antitrypsin deficiency
what is required to diagnose copd
spirometry: FEV1/FVC <0.7
GOLD classes (1-4)
1: Mild, FEV1, greater than or equal to 80%
2: Moderate, FEV1 50-80%
3: Severe, FEV1 30-50%
4: Very severe, FEV1<30%
scoring symptoms for COPD assessment
mMRC (assesses breathlessness) and CAT (COPD assessment test)
what is 1st line for copd
a bronchodilator like a SABA, LABA, LAMA, or SAMA (PRN)
difference between asthma and COPD
COPD - no ics monotherapy, can give LABA and lama together, theophylline not recommended, can use laba as monotherapy in COPD
Recomended tx for each pt group
A) a bronchodilator (any…saba included)
B) LAMA/LABA
C) LAMA
D) C or may do more than one bronchodilator (LAMA + LABA) or may add on ICS to LABA if eos > 300
atorvent
Ipatropium (SAMA) + albuterol
atorvent cs combivent MDI
atorvent 2 inhalations 4x daily
combivent: 1 inhalation 4x daily
combivent
ipatropium + albuterol (LAMA + SABA)
spiriva DPI vs MDI
tiotropium (LAMA)
DPI 1 capsule daily (2 puffs) and MDI is 2 inhalations daily
handihaler and neohaler
dips that come with a capsule
side effects of a lama
dry mouth (anticholinergic)
if exacerbations tx
add up to 3 drugs (may consider lama + laba + ICS)
lama vs SAMA dosing
LAMA (2 puffs daily), SAMA 1-2 puffs 4x daily
how to use to use respimat
T - turn
O - open
P - press
how to use handihalet
insert into capsule, press green button, breathe in deeply and fully to hear rattling and breathe in twice
neohaler
capsule in cover, check to see if capsule empthy
roflumilast
pde4 inhibitor
roflumilast moa and contraindication and side effects
a PDE-4 inhibitor that reduces lung inflammation, contraindicated in lover failure and can lead to diarhea and weigtht loss
combo inhalers that contain formeterol and therofore can be used PRN for ashma
DUlera (mometasone + formeterol) and symbicort (budosenide + formeterol)
advair
fluticasone + salmeterol (ICS + laba) ** not for rescue