Vascular dx Flashcards
aortoiliac, femoral popiteal, infrapopliteal
all presentations of what?
atheroscleritic PVD
50-60YO white smokers?
aortoiliac, then evolves to adbominal aorta
occurs in calves, reproduculbe pain with exericse and relived with rest?
PAD
femoral pulses may be weak when what is involved in PAD?
aortoiliac
ratio of systolic blood flow, difference is exaggerated by exercise
ankle brachial index
when would we get a ct or MRA for aortoliliac dx?
when ankle brachial index indicates surgery is necessary
isolated aortoiliac dx may have a futther reduction in what w/o intervention?
walking distance but rarely progresses to rest pain
MC occulded by atherosclerosis?
superficial femoral
lesions in what arteries are debilitating?
common femoral/popliteal
confined to calf?
femoral popliteal PVD
shorter distances:
fem pop
chronic low blood flow state reuslts in hair loss, thinning of skin, muscle atrophy
fem pop
fem pop surgery: q
resting pain or threatneed loss of foot
best tx for fem pop?
fem pop bypass with saphenous vein graft
tibial and pedal dx occurs primiarily in pts with what?
diabetes
hairless atrophic foot?
tibial pedal dx
pain relieved by sitting or standing, dependent rubor or pallow with elevation?
tibial/pedal disease
primary intervention of tibial/pedal dx?
bypass
tibial/pedal dx tx, intervention is indicated when?
failure to heal within 2-3 weeks or resting pain wakes pt at night
emboli large enough to occulde primary arteries always come from where?
the heart
emboli large enough to occulde proximal arteries always come from where?
the heart
afib, valvular dx, large anterior MI
small embooli usually go where?
toes
acute arterial occulsion, what is required?
immediate revasularization
virchows triad:
hypercoagulability
endolthelia injury, inflammation