pulmonary disease exercise prescription Flashcards
(92 cards)
in mild lung disease the spirometry testing is < ____ of predictive values of FEV1 but < ___ for FEV1/FVC
80%
70%
if static lung volume is between 80% -120% this it is ___, if it < 80% then it is ___ if it is > 120% then it is ___
normal
restrictive
obstructive
for moderate lung disease ___ is < 80% if predicated value
FEV1
exercise tolerance limited due to:
abnormal ventilatory responses
patient becomes SOB with mild activity
little ventilator reserve
in what lung disease
moderate
pateints with moderate lung disease will have mid to moderate ___ at rest
hypoxemia
which vital may not be the best to assess in patients with moderate lung disease bc meds can increase it
HR
in patients with severe lung disease the fev1 is < ___ of predicted values
50%
a patient with severe lung disease may have ___ ventricular dysfunction during exercise
right
poor ___ limits exercise capacity
oxygenation
what are some sings of poor oxygenation
SOB
decreases SaO2
retained secretions
cyanosis
what are clinical examples of poor oxygenation patients
Pneumonia, chronic bronchitis, cystic fibrosis
ventilatory pump dysfunction is due to ___ mm fatigue or weakness of ____
respiratory
diaphragm
ventilatory pump dysfunction is a precursor of pump failure and characterized by increased reliance on ___ mm and ____ retraction during exercise
accessory
costal
if O2 sat is < ___ stop exercise
88%
goal of supplemental O2 is to maintain O2 saturation at lease ___ - ____ without suppression of respiratory drive from CNS
88-92
ventilatory pump failure casues what nerve damage
phrenic
what type of breathing is present with ventilatory pump failure
paradoxical breathing pattern
the abdomen moves ___ and ribcage move ___ during inspiration for paradoxical breathing
inwards
outwards
what position may help a patient with paradoxical breathing pattern
leaning forward in a chair over abdominal binder bc helps add pressure to push dia[hragm up
what is defined as a mean pulmonary arterial pressure greater than 20 mmHg at rest and greater then 30 mmHg during exercise
pulmonary hypertension
how is pulmonary hypertension measured
swan gaze catheter
pulmonary hypertension is when MAP is ___ at rest and ____ during exercise
> 20
30
what is the hallmark sign of pulmonary hypertension
chronically elevated pulmonary artery [pressure
what are clinical examples of pulmonary hypertension
Advanced stage of COPD, Cor
Pulmonale, pulmonary fibrosis