Aaa Flashcards
Aaa location
below the renal arteries
age >50
mc renovascular disease
renal artery stenosis
CI in renal artery stenosis
ace inhib
Mycotic aneurysm causes
fungi: aspergillus candida and mucor
Bacteria: Bacteroides, p.auruginosa, salmonella
complications of Mycotic aneurism
thrombosis
infarction
rupture
defect
junction of communicating branches with main cerebral arteries
internal elastic lamina
Berry aneurysm
mc site of berry aneyrysm
A. comm in the Basilar or Junctions
sudden occipital headache
thunderclap
sentinel bleed
Berry Aneurysm
MC risk factor for berry aneurysm
HPN
patho of syphillitic Aneurysm
invasion of VASA vasorum(obliterative endoarteritis
Tree bark appearance
Syphilitic Aneurysm
MC location of aortic dissection
within 10 cm of the aortic valve between laminar parts of the tunica media
MC location of aortic dissection
within 10 cm of the aortic valve between laminar parts of the tunica media
what are the steps in atherosclerosis
insert diagram from robbins
tunica media problem
aortic dissection
aortic dissection is common among
men 40s to 50s
Marfans syndrome
Ehlers danlos
Type A dissecting aortic aneurysm
Proximal
type b Ao dissection
Distal to subclavian artery
What type of Ao dissection is benign
Type B(distal)
Pathogenesis of Aortic dissection
Cystic medial necrosis/degeneration
AD meaning?
no generatio is skipped
AR skip generation
AD
Fibrillin 1
missense mutation
Marfan syndrome
valine and glutamic acid missence
sickle cell
MVP hypermobile proportion lens dislocation arachnodactyly eunocoid proportion
Marfan
MC COD in Marfans
Ao dissection
Stasis
Hypercoag
BV wall injury
Virchows triad
pain on dorsiflection of the foot
Homans sign
phlebothrombosis
Migratory thrombophlebitis is assoc with
Pancreatic cancer usually in the head
SVC compression is usually due to
Primary luny CA
mediastinal lymphoma
Ptosis
Anhydrosis
Myosis
Horner’s syndrome
Apical or Superior sulcus tumor
Smoker
puffiness
cyanosis of the head neck and arm
SVC syndrome
flushed face with hypertensive drug
CCB nifedipine
flushing with 5HIAA
Carcinoid tumor from enterocromaffin cells
interstitial cells of cajal
GIST
Elevate arms with facial congestion and cyanosis
Pemberton sign in SVC syndrome
IVC presnets with
Edema of the legs
proteinuria
superficial colateral vein dilatation
Connects the upper and lower veins if IVC is occluded
Thoraco Epigastric vein
scrotal plexus
pampiniform
left sided varicocele
left renal cell CA
post sinusoidal obstruction
Bud chiari syndrome
Pre sinusoidal obstruction
Schiztosomiasis
Hepatic vein thrombosis
Bud Chiari
Compression of the neurovascular bundle (brachial plexus) causes
Cervical Rib (C7) Spastic anterolior scalene muscle
Disapperance of the pulse when the arm is outstreched and patient looks to the side of that that arm
Adsons test
Inflammation of the lymphatic vessels due to GABS
painful subcu streaks or LN
lymphangitis
MC GABHS in lymphangitis
s. pyogenes