• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/43

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

43 Cards in this Set

  • Front
  • Back
What size vessels does polyarteritis nodosa involve?
medium sized vessels
What infection is associated with polyarteritis nodosa?
Hepatitis B
What age/gender patients are typically affected with polyarteritis nodosa?
Middle-aged men.
What are the key microscopic pathologic findings in polyarteritis nodosa?
immunoglobulin and complement deposits in the walls of involved vessels
What body systems are typically involved with polyarteritis nodosa?
Renal, cardiac, GI, pulmonary, neurologic, cutaneous, musculoskeletal, ocular, genitourinary (anything that can have medium size vessel occlusion)
What are typical angiographic finidings of polyarteritis nodosa?
fine arborization of visceral vasculature, corkscrewing and wall irregularities, microaneurysms of medium sized vessels
What are treatment options for polyarteritis nodosa?
ORAL STEROIDS! cytotoxic drugs (cyclophosphamide, chlroambucil, azathioprine, methotrexate, cyclosporine)
What is the prognosis for untreated polyarteritis nodosa?
Potentially fatal.
What is the hallmark immunologic feature of microscopic polyangiitis?
anti-myeloperoxidase antibodies (p-ANCA)
What types of blood vessels are affected by microscopic polyangiitis?
small vessels--arterioles, venules, capillaries
What age/gender patient is usually affected by microscopic polyangiitis?
Average age=50, male 2:1 female
What organ systems are affected by microscopic polyangiitis?
Renal, pulmonary, musculoskeletal, cutaneous, GI, ocular.
Biopsy findings in microscopic polyangiitis?
necrotizing vasculitis with few or no immune deposits
What skin finding is most common in microscopic polyangiitis?
palpable purpura
Treatment for microscopic polyangiitis?
high dose steroids and cytotoxic agents (usually cyclophosphamide)
What is the major immunologic finding in Wegener's granulomatosis?
positive c-ANCA due to antiserine protease 3 antibodies
What age/gender patient is usually affected by Wegener's granulomatosis?
Men=women; adults of any age.
What organ is the most commonly affected in Wegener's granulomatosis?
Upper airway (90%).
What size vessels are affected in Wegeners' granulomatosis?
Small and medium
What organ systems are affected in Wegeners' granulomatosis?
RESPIRATORY (upper and lower)!!!! renal, musculoskeletal, cutaneous, neurologic, GI, cardiac, GU
What are 2 key physical exam findings of Wegener's granulomatosis?
Saddle-nose deformity (necrosis of nasal cartilage), perforation of nasal septum.
What is the key renal pathologic finding in Wegener's?
pauci-immune glomerulonephritis (80%)
What radiologic findings can you see on CXR in Wegener's?
pulmonary infiltrates, pulmonary nodules
What are some typical cutaneous manifestations of wegener's?
palpable purpura, cutaneous ulcers, pyoderma gangrnosum, raynaud's
Prognosis of untreated wegener's?
Uniformly fatal (18% 12 month survival)
What is the key immunologic finding in Churg-Strauss syndrome?
p-ANCA against antimyeloperoxidase
Cardinal features of Churg-Strauss Syndrome?
Asthma, allergic rhinitis, fever, hypereosinophilia, systemic vasculitis.
Who does Churg-Strauss Syndrome affect?
Men 2:1 Women, adults
What organ system is primarily involved in CSS?
Pulmonary!!!!
What are key lab findings in CSS?
increased IgE, eosinophilia, pANCA
Red flag for CSS
Adult-onset asthma
Most common neurologic manifestation of CSS
ischemic optic neuritis
What size vessels are affected by CSS?
Small
What is the old name for Giant-cell arteritis?
Temporal arteritis
What size vessels are affected by giant-cell arteritis?
large
What is the most common form of systemic vasculitis?
Giant cell arteritis
What is the prognosis of Giant cell arteritis?
Good. Typically self limited.
What age/gender is typically affected by giant cell arteritis?
Female 2:1 Male
>50 years old
Biopsy findings in giant cell arteritis?
mononuclear cell cell infiltration, giant cell formation, intimal thickening of large vessels
Treatment for giant cell arteritis?
steroids
Major findings in Takayasu's arteritis?
granulomatous inflammation of the aorta and its major branches
What age/gender is typically affected in Takayasu's arteritis?
Women of childbearing years, particularly of Asian ancestry
What size vessels are typically involved in Takayasu's arteritis?
Large.