Vascular Flashcards
Main contributors to chronic arterial insufficeny
Dyslipidemia
Diabetes
Hypertension
Smoking
Classic presentation of Acute arterial insufficiency
50% have sudden onset of severe, unrelenting leg pain
50% have insidious onset of pain in the affected extremity over several hours
Compartment syndrome
5 P’s:
Pain, pallor, parasthesias, pulselessness and paralysis
Blue toe syndrome
Can be iatrogenic, procedure dislodges plaque and emboli travels and blocks to artery
Thromboangiitis Obliterans
AKA Buerger’s disease: (Asia men who smoke)
Happens often in the hands
Prolonged cap refill, dependent rubor, skin ulceration
Tx: smoking cessation
Management of varicose veins
Weight loss Frequent elevation of legs Surgical measures Sclerotherapy: injecting sclerosing agent Compression stockings
Superficial thrombophlebitis
obstruction of superficial vein by thrombus
Someone who gets quite a few: think Trousseau’s sign in pancreatic cancer
Virchows triad
Stasis, hypercoaguability, trauma
Post phlebitic syndrome
Adverse reaction to dvt
Chronic Venous insufficiency
Chronic swollen limb with stasis dermatitis, subcutaneous tissue induration and ulceration
Appears after phlebitis
Can fibros: end up with woody non pitting edema
End up with brownish plaque around the ankle
Eventually end up with ulcers around the ankles
Dx: color doppler US
DVT risk factors
Immobilization Oral contraceptives Hypercoaguable state Obesity Previous history of DVT