asthma Flashcards
(40 cards)
what are the 2 processes that lead to asthma
-inflammation
-bronchconstrictionw
what are the classic sx
wheezing
breathlessness
tight chest
what is FEV1/FVC mean
total air capacity that is forcefully exhaled in 1 second
what is the assessment for dx
measure FEV1, give BD, measure FEV1 again
-if FEV inc > 12%= improvement
what drugs trigger asthma
non select BB
ASA
NSAIDs
what is the preferred rescue drug
low dose ICS + formoterol!!
ex: dulera (mom +form) or symbicort (bud + form)
what are other rescue drugs
SABA- albuterol
-steroids and SAMA last line
what is the first line maintenance drug
ICS
what maintenance drug is an add on and never by itself
LABA
-can inc death risk
classifying asthma severity
-intermittent: <2 days/wk
-mild: >2 days but not daily
-mod: daily
sev: several x/day
asthma tx algorithm
inter: add ICS
mild: add LABA
mod and sev: inc ICS
SABAS are only
PRN
proair respiclick (SABA) is what kind of inhaler
dry powder
what are the laba options
salmeterol and formetarol
labas should only be used with what
ICS
what are some se of laba/sabas
dec K
inc BG
nervousness
inhaled CS are first line for what
PERSISTENT asthma
what are some warnings for ICS
growth retardation
adrenal suppress
what are SE of ICS
thrush
inc BG
what is the admin difference between MDI and DPI
MDI: slow,deep
DPI: quick, forceful
when should montelukast be taken
PM, daily
what is a BW of montelukast
neuropsych events
montelukast granules can only be mixed with what
breast milk
applesauce
carrots
rice
ice cream
theophylline (last line) should be dosed using what weight
IBW