Arterial Disease of the limbs Flashcards
Arterial disease of the limbs or
peripheral arterial disease
CLI
critical limb ischaemia
CLI pathology
atherosclerotic disease of the arteries supplying the lower limb
Risk factors for CLI
male
age
smoking
hypercholesterolaemia
hypertension
diabetes
Fontaine classification
differences in types of CLI
Fontaine classification
stage 1
asymptomatic, incomplete blood vessel obstruction
Fontaine classification
stage 2
mild claudication pain in limb
Fontaine classification
stage 3
rest pain, mostly in feet
Fontaine classification
stage 4
necrosis and/or gangrene of the limb
Diagnosing CLI
Claudication (exercise tolerance etc)
Rest pain (relieving factors)
Tissue loss (duration)
Examination of CLI
signs of chronic ischaemia
ulceration
pallor
hair loss
Examination of CLI- feel
capillary refill times
temperature
pulses
peripheral sensation
Special tests for CLI
ankle brachial pressure index
buergers test (elevate legs - see if they regain colour etc)
Best medical therapy for CLI
antiplatelet
Statins (inhibits thrombosis)
BP control
Smoking cessation
exercise
diabetic control
Acute limb ischaemia definition
emboli (blood clot/air bubble)
thrombus (blood clot)