Respiratory Flashcards
(100 cards)
this is the chronic destruction of the lungs resulting in decreased gas exchange, leading to chronic air trapping and high CO2 in the body
COPD
What are risk factors for COPD
smoking, car mechanic
how many years does a client need to smoke to be high risk for COPD
30 years
signs and symptoms of emphysema
pink skin, pursed lip breathing
barrel chest
no chronic cough
keeps tripoding
what is the pathophysiology of emphysema
damage to alveoli results in loss of lung elasticity and loss of inflation of lung tissue, resulting in loss of lung tissue recoil and air trapping
signs and symptoms of chronic bronchitis
big & blue skin,
long term chronic cough and sputum
unusual lung sounds: crackles & wheezes
edema peripherally
what is the normal pulse ox of COPD pt
88-93%
true or false
COPD pts tend to be anemic due to low O2
false: anemia is not common with this pts, rather the blood count is increased
if pt has PaO2 of 32 - they are experiencing what
hypoxemia
if pt has high PaCO2 the pt is what
hypercapnic
if a pt has a PH less than 7.35 - they are
acidosis
If pt has PaCO2 over 45, they are what
acidosis
Memory trick: COPD = CO2 PrisoneD
Carbon dioxide is carbon diACID
partial pressure of PaCO2 is 65 this pt with bronchitis is experiencing what
hypercapnia
what is the priority if pt is in respiratory failure
BiPap
if a pt has high CO2 they’re experiencing what
hypercapnic respiratory failure
if pt has low O2, they’re experiencing what
hypoxemic respiratory failure
if hyperCAP - then give BiPap
what do you monitor for if pt has respiratory failure
- mental status change
look for: restless, decreased LOC, confusion
an elderly client with worsening COPD present to ER with fatigue and altered level of consciousness. Upon assessment the nurse finds O2 saturation of 8\% and ABG: ph 7.21, PaCO2 75, and PaO2 55. which intervention is best immediatly
a. apply oxygen 4 L via nasal cannula
b. call respiratory for STAT abuterol treatment
c. sit pt upright and apply Bilevel positive airway pressure BIPAP
d. start looking for other jobs in cosmetic surgery
c. sit pt upright and apply Bilevel positive airway pressure BIPAP
82 year old client with COPD presents with dyspnea, restlessness, pursed lips & in tripod position complaining of anxiety, pain and not being able to breathe. nurse should question which order. select all that apply
a. ipratropium
b. hydromorphone
c. rescue inhaler
d. oxygen via nasal cannula 3L
e. diazepam
b. hydromorphone
e. diazepam
if a pt has COPD exacerbation what do you not give
no opioids
no benzos
For COPD exacerbation - when giving meds, look for the O to know it’s a ——–
opioid. Don’t give!
say no to Benzos if pt has COPD exacerbation. these two drugs are
Diazepam and Lorazepam
our crazy pam and lam ending drugs