Vasculitides Flashcards
asthma + skin/purpura + peripheral neuropathy + heart + GI + kidneys
eosionophilic granulomatosis
lungs, kidneys, skin
no nose
microsopic polyangiitis
high IgE level + granulomas
eosionophilic granulomatosis
segmental transmural inflammation of mid-sized arteries
polyarteritis nodosa
hepatitis (esp. B)
polyarteritis nodosa
IgA nephropathy (hematuria, mesangial prolfieration)
Henoch-Schonlein
young adults + HTS + abdominal pain with melena + CNS + skin + any organ + weight loss + fever
polyarteritis nodosa
- focal necrotizing vasculitis
- necrotizing granulomas in LUNG + UPPER AIRWAY (nose, soft palate, oropharynx, sinus)
- necrotizing glomerulonephritis
granulmatosis with polyangiitis (GPA)/Wegener
lungs, kidneys, upper airway
granulmatosis with polyangiitis (GPA)/Wegener
asthma + sinusitis + peripheral neuropathy + skin
eosinophilic granulomatosis with polyangiitis
associated with Hep B
polyarteritis nodosa
TX for polyarteritis nodosa + GPA + MPA (microscopic)
steroids
cyclophosphamide
medium (3)
poyarteritis nodosa
Kawasaki
Buerger/thromboangiitis obliterans
large (2)
temporal giant cell arteritis
Takayasu
different stages of inflammation in different BV + transmural inflammation + fibrinoid necrosis
polyarteritis nodosa
granulomatous inflammation of media
IEL fragmentation
giant cell arteritis
palpable purpura + arthralgia + GI pain (intussusception) + kidney disease
IgA/Henoch-Schonlein
visceral organs –> skin, kidney, GI, heart
middle-aged men
polyarteritis nodosa
pauci-immune GN
microsopic polyangiitis (p-ANCA) eosinophilic (p-ANCA)
small (4)
granulmatosis with polyangiitis (GPA)/Wegener
microscopic polyangiitis (MPA)
eosinophilic granulomatosis with polyangiitis (Churg-Strauss)
Henoch-Schonlein purpura
URI: perforated nasal septum, saddle nose, sinusitis
LRI: hemoptysis, cough, SOB
kidney: hematuria, RBC casts
granulmatosis with polyangiitis (GPA)/Wegener
Behcet syndrome
- Turkish, eastern Mediterraneon
- aphthous ulcers, genital, uveitis, rash
- precipitated by HSV, parvovirus
- HLA-B51
aortic arch at branch points
Takayasu
“aaa”
fibrinoid necrosis (eosin-staining wall)
polyarteritis nodosa
pulseless, weak/absent in UPPER extremity + high ESR
Takayasu
polymyalgia rheumatica
giant cell arteritis
HA, carotid artery, jaw claudication, polymyalgia rheumatica
-elevated ESR
temporal giant cell arteritis
smoking + ulceration + fingers/toes autoamputatoin, Raynaud
thromboangiitis obliterans/Buerger
multisystemic, but spares lungs
polyarteritis nodosa
TX for temporal giant cell arteritis (or risk ___)
steroids
blindness
vasculitides with p-ANCA
microsopic polyangiitis
eosionophili granulomatosis
vasculitides with c-ANCA
GPA/Wegener
palpable purpura + weakness + arthralgias
peripehral neuropathy
renal disease
mixed cryoglobuilnemia (deposits IgG and IgA complexes)
cutaneous small BV vasculitis
1 week after meds (penicillin, cephs, phenytoin, allopurinol) or infections (Hep, HIV)
vasculitides with p-ANCA
microsopic polyangiitis
eosionophilic granulomatosis
most common systemic vasculitis in kids
Henoch-Schonlein
circulating IgA complexes
Henoch-Schonlein