Version 1 Flashcards
PaO2 normal values
75-100 mmHg
PaCO2 normal values
35-45 mmHg
pH normal value
7.35 - 7.45
Bicarbonate (HCO3-) normal
23-29 mEq/L
Hematocrit normal values
male: 40-54%;
female: 37-47%;
newborn: 50-62%
hemoglobin normal value
12-16 g/100 mm
Obstructive lung disease: TLC, FRC, RV
TLC increases; FRC increases; RV: increases
Obstructive lung dz: vital capacity, PaCO2, FEV1
VC: decreases; PaCO2 increases; FEV1 sharp decrease
restrictive lung dz: TLC, FRC, RV
decreases, decreases, decreases
restrictive lung dz: VC, PaCO2, FEV1
decreases, decreases, normal
normal percentages for VC, FEV1, FEV1/FVC
> 80%, >80%, >70%
mild severity for VC, FEV1, FEV1/FVC
66-80%, 66-80, 60-70
moderate severity for VC, FEV1, FEV1/FVC
50-65%, 50-65, 45-59
heart block
spread of electrical excitation to heart mm is interrupted/slowed; atropine (cholingergic antagonist) is given
phase 1 cardiac rehab: exercise guidelines
post-MI: limited to 70% max HR and/or 5 METs until 6 weeks post-MI;
short exercise sessions: 2-3x/day, gradually duration is lengthened, frequency is decreased.
post-surgical patients: lifting activities restricted for 6 weeks;
inpatient & outpatient cardiac rehab initial exercise prescription
1:1 (exercise/rest) for inpatient; outpatient = 2:1 exercise/rest with goal of 5:1 later on
unilateral spondylolysis subacute strengthening
multifidi strengthening (segmental) from full flexion to neutral (abdominal strengthening may not provide enough segmental stability)
needs assessment (pediatrics–instructing the parents)
determine level of anxiety and ability to attend to instructions given
chop and reverse chop (R arm)
chop: D1F –> D1E (R arm leading)
reverse chop: D1E –>D1F
exercise prescription for sedentary deconditioned individual
60-90% HR max (initial) = 50-85% VO2 max = 50-85% HR reserve (Karvonen’s)
stages of COPD (gold)
stage I: FEV1/FVC = 80%, with/without chronic symptoms
stage II: FEV1/FVC > 70%; 50%
low-pressure wound irrigation
good for decreasing colonization and preventing infection
whirlpool, when is it inappropriate
if there is granulation tissue
guillain-barre syndrome
polyneuropathy, symmetric motor paralysis and progressive mm weakness;
ascending phase: contractures, skin protection, PROM to tolerance, respiratory PT;
stabilized phase: mm protection, prevent fatigue/overuse, start gentle stretching, initiate controlled movement;
descending phase: cardio fitness, endurance, energy conservation
valsalva maneuver effects
decreases HR and increases venous pressure (due to increased intrathoracic pressure); on relaxation, blood rushes to heart and can overload cardiac system.
fall risk outcome measures
TUG > 30 seconds, tinetti
continuous EMG activity in LE during quiet standing
gastroc and soleus (due to line of gravity anterior to lateral malleolus)
lymphatic drainage compression wrap guidelines
initially use short stretch compression wrap (comprilan) that have low resting pressure and high working pressure. It has enough pressure to enhance lymphatic return at rest, improve activity of lymphangion (contractile unit of the lymphatic system) and facilitate increased return during mm pumping activities.
hemiplegic wheelchair
seat height = 17.5 inches to allow use of sound UE/LE for propulsion; *standard height seat = 20 inches; desk armrest allow patient to get close to tables, work surfaces.
descending stairs ankle ROM
must have adequate dorsiflexion during single limb support phase