Set 39 Blood and Lymph Flashcards
syphilitic aortitis:
rare, occurs in tertiary syphilis, involves vasa vasorum
Takayasu’s:
occlusive thromboaortopathy, aortic arch syndrome, pulseless disease, rare, aortic arch
Giant cell arteritis:
temporal arteritis, rare, inflames temporal and intercranial arteries, can cause blindness
polyarteritis nodosa:
rare, young adults, nodular reddish swelling, microaneurysms, narrows arteries
Wegener’s granulomatosis:
necrotizing vasculitis, lungs, naropharynx, and kidney
Churg and Strauss:
primarily lung, 5 yr survival rate 25%
Kawasaki:
aka mucocutaneous lymph node syndrome, rare, children, immunologic hypersensitivty, fever, conjuctival and oral edema, meorrhage, cervical lymphadenotherapy, MI, aneurysms cause 3% deaths
Thromoangiitis obliterans:
AKA Buerger’s, pain in lower extremities, male smokers
Raynaud’s disease:
vasospastic disorder of small arteries, especially hands, women, triphasic color change: white (pallor), blue (cyanosis), red (rubor)
Thrombophlebitis:
vein inflammation related to a thrombus, occurs repeatedly in different locations
What are the types of immune lymphadenopathy?
bacterial (strep, syphilis, plague), cancer (nodes drain tumor), and viral (mono)
What is lymphangitis the result of?
infection at a site distal to the channel
Bacterial lymphangitis:
streptococcus pyogenes, most comon, painful, red streaks
Filarial lymphangitis:
common in tropics, wuchereria bancrofti and brugia malayi, Aedes and Culex mosquito bite
hyperplasia:
increase in number
metaplasia:
one cell type to another
dysplasia:
size, shape, function change
anaplasia:
disorganization - cancer
hypoplasia:
defective development
aplasia:
lack of development