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Flashcards in bloods vessels part 2 Deck (47)
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1
Q

age range of kawasaki disease

A

<4

2
Q

what is kawasaki

A

pediatric vasculitis that damages, aneurysm or thrombus -> MI

3
Q

cause of kawasaki

A

idiopathic

4
Q

symptoms of kawasaki

A

persistent fever, cervical lympphadenopathy, strawberry tongue

5
Q

what type of hypersensitivity is wegener granulomatosis

A

2

6
Q

wegener granulomatosis involves which areas mainly

A

kidneys and upper/lower resp tracts

7
Q

what happens in wegener granulomatosis

A

necrotizing vasculitis ->ischemia

8
Q

wegener granulomatosis untreated

A

80% lethal, usually mid age males

9
Q

what is thromboangiitis obliterans

A

medium size arteries have inflam and thrombosis -> vascular insufficiency

10
Q

where is thromboangiitis obliterans typically

A

feet and hands

11
Q

thromboangiitis obliterans how to know if ischemia

A

painful extremities, cyanosis/cold

12
Q

thromboangiitis obliterans passively get

A

ulcerations and gangrene

13
Q

what increases likelihood of thromboangiitis obliterans

A

smoking

14
Q

what is exaggerated vasoconstriction causing pallor and cyanosis

A

raynauds phenomenon

15
Q

if you have chronic raynauds what happens

A

atrophy of skin, ct, and muscles

16
Q

who gets raynauds

A

young adult females

17
Q

what is raynauds secondary to

A

atheroslerosis, buergers disease, sle, scleroderma, and atherosclerosis

18
Q

90% of venous diseases (3)

A
  1. varicose
  2. phlebothrombosis: venous thromb w/o inflam
  3. thrombophlebitis: venous thromb following inflam
19
Q

MC area of varicose and look

A

tortuous and dilated, mc legs

20
Q

how often does varicose happen

A

1/3 of females

21
Q

risk varicose and symptoms

A

obesity, pain and edema

22
Q

thrombophlebitis

A

thrombosis w/ inflam

23
Q

t or f thrombophlebitis typically have dvt

A

t

24
Q

localized thrombophlebitis symptoms

A

cyanosis/erythema, edema, pain

25
Q

what is the red white and blue disease

A

raynauds

26
Q

risks of thrombophlebitis

A

surgery, prego, obesity, IMMOBILIZATION, chf

27
Q

what could thrombophlebitis cause

A

pulmonary embolism

28
Q

2 types of lymphedema

A
  1. congenital : abnormalities

2. obstruction to normal lymph vessel

29
Q

lymphangitis

A

acutre lymphatic vessel inflam: bacteria

30
Q

t or f most vascular tumors are malig

A

f benign, but can be aggressive (kaposi sarcoma)

rare: highly aggressive angiosarcoma

31
Q

where do vascular tumor orig

A

endothelial cells

32
Q

what has increased growth in hemangioma

A

capillary

33
Q

where is hemangioma usually

A

face, head, neck

34
Q

fx hemangiomas

A

75-90% resolve by 7

35
Q

what has red painful streaks along lymph channel

A

lymphangitis

36
Q

cause of kaposi sarcoma

A

hhv 8

37
Q

what is HHV 8 a defining disease for?

A

aids

38
Q

who gets angiosarcoma

A

older adults

39
Q

is angiosarcoma systemic?

A

usually local invasive

40
Q

where do angiosarcoma usually metas?

A

lymph nodes

41
Q

angiosarcoma never recur

A

f, poor prognosis

42
Q

MC locations angiosarcoma

A

skin, breast, liver

43
Q

what causes hepatic angiosarcomas

A

foreign bodies….irradiation

44
Q

best vascular intervention

A

stent: luminal patency and antithrombotic meds for chronic

45
Q

what replace or bypass arteries?

A

vascular grafts

46
Q

prob w/ synthetic grafts

A

prone to thrombosis

47
Q

which vein used as vascular replacement

A

great saphenous: 50% @ 10 yrs