Veins and Lymphatics Flashcards
What are varicose veins?
Abnormally dilated tortous veins subject to prolonged, increased intravascular pressures
Cause of DVT
Stasis or Hypercoaguable state
Ex. Cardiac failure, Neoplasia, Pregnancy, bed rest
Local symptoms of DVT
Local inflammatory signs, edema, cyanosis, dilation of superficial veins
Physical diagnosis sign for DVT
Homan’s Sign
What is phelgmasia alba dolens?
Iliofemoral venous thrombosis occuring usually in pregnant women just prior to or post delivery
Due to pelvic states and hypercoaguable state
What is migratory thrombophlebitis?
Appear then disappear
Associated with paraneoplastic syndromes
Esp. Pancreas
Most common cause of lymphangitis?
group A beta hemolytic strep
Lymphedema is usually caused by…
obstruction
Causes of lymphedema
Malignant tumors Radical cancer surgery Radiation Fibrosis Filariasis Post-inflammatory and scarring of lymphatic channels
Persistent edema will lead to…
Interstitial Fibrosis + Edema
“Brawny induration” and “Peau d’orange”
Chronic lymphedema can cause…
Vascular stasis and skin ulcers