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Caster test 1
test 1
79
Medical
Undergraduate 3
03/19/2012

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Term
3 Goals of vascular intervention
Definition
re-establish blow flow, repair dilated vessels, bypass occluded vessels.
Term
Interventional radiographic procedures are primarily ____________ procedures
Definition
endovascular
Term
PTA stands for:
Definition
percutaneous transluminal angioplasty
Term
The use of PTA _____________,__________,___________.
Definition
Dialation and recanalization of vessels,
Non surgically originally but now is concidered endovascular surgery, and the plaque is penetrated with catheter tip.
Term
Balloon Angioplasty is used to remove _______, known as a __________.
Definition
embolized thrombus, thrombectomy
Term
Balloon should be ___-___% of greater than the diameter of the vessel.
Definition
10-20%
Term
T/F
Balloon angioplasty is controlled injury
Definition
True
Term
T/F
Usually there is embolism when performing balloon angioplasty
Definition
False
Term
PTA is considered successful if there is less than a ____% residual stenosis after the procedure is completed.
Definition
30%
Term
PTA is considered successful if there is less than a ____% residual stenosis after the procedure is completed.
Definition
30%
Term
T/F
Angioplasty at a bifurcation can cause fracturing of plaque into a branch artery
Definition
True
Term
This can be reduced by placing what in each of the bifurcations? What is are they called?
Definition
Balloons, kissing balloons
Term
________: the presence of a pathogenic bacteria in the blood, _______ are most susceptible because they have a reduced over all immunity.
Definition
Septicemia, diabetics
Term
2 self expanding stents:
________: expands when pushed out of sheath
________: expands with the heated to blood temp.
Definition
Spring stent, Nitonol stent.
Term
T/F
Endovascular ultrasound cannot evaluate the success rate of balloon angioplasty
Definition
false
Term
T/F
Profundaplasy can only be used if the proximal profunda is occluded along with the SFA
Definition
true
Term
Endarterectomy is ________________.
Definition
Direct removal of occlusive arterial lesions.
Term
Endarterectomy has 5 techniques:
Definition
open, semi-closed, extraction, eversion, and selective
Term
Transverse or longitudinal arteriotomies at proximal and distal extent of lesions. Used on thinner and softer lesions
a.open,
b.semi-closed,
c.extraction,
d.eversion,
e.selective
Definition
b.semi-closed
Term
Distal transection of artery beyond site of disease. Vessel is peeled back to separate the vessel wall from the atheroma.
a.open,
b.semi-closed,
c.extraction,
d.eversion,
e.selective
Definition
d.eversion
Term
Used to remove discontinuous lesions. Use loop stripper.
a.open,
b.semi-closed,
c.extraction,
d.eversion,
e.selective
Definition
e.selective
Term
Most common, one longitudinal arterectomy. Common for carotid endorerectomy.
a.open,
b.semi-closed,
c.extraction,
d.eversion,
e.selective
Definition
a.open
Term
Retrograde or antegrade removal of lesion through single arteriotomy. Use long jaw clamps, and its performed on harder and more calcified lesions.
a.open,
b.semi-closed,
c.extraction,
d.eversion,
e.selective
Definition
c. extraction
Term
T/F
A true aneurysm is a pulsating hematoma.
Definition
False, this is a pseudoaneurysm
Term
Pseudoaneurysms are commonly found at the _______ artery, but also at the _______ artery.
Definition
femoral, brachial.
Term
T/F
Arterial sticks above inguinal ligament increase chance of seudoaneurysms.
Definition
true
Term
T/F
To and fro flow is seen in the body of the pseudoaneurysm.
Definition
False, it is seen in the neck
Term
During ________(systole, or diastole), flow returns back to the native artery.
Definition
Diastole
Term
A blood test to check ammount of fibrin in blood is__________.
Definition
D-Dimer
Term
Complications of a pseudoaneurysm are, Persitant ________&__________, __________ with severe hemorrhaging.
Definition
pain and lump, rupture
Term
T/F
You wont feel a thrill in a pseudo aneurysm
Definition
False, you will feel a thrill and a hear a bruit.
Term
Ultrasound guided compression repair has a success rate of _____% with no use of anticoagulants, and ____% with anticoagulants.
Definition
90%, 30%
Term
Compression is a (long/short) procedure, and it is (painless, painful) for the patient. You try to compress the (neck, body) of the aneurysm
Definition
Long, painful, neck
Term
A hematoma is a _________ ________ with no ___________.
Definition
Palpable lump, pulsatility.
Term
T/F
Hematoma generally have no layers of ecogenicity.
Definition
False, there is usually multiple layers of ecogenicity.
Term
The majority of venous return in the upper extremities is done by the (deep, superficial) system
Definition
superficial
Term
T/F
There are many valves in the UE communicating veins
Definition
False. few valves in communicating veins between the deep and superficial system.
Term
Three most common locations for UE DVT:
Definition
Subclavian, Internal Jugular vein, Axillary vein.
Term
ASVT is
Definition
Axillary-subclavian vein thrombosis.
Term
Effort thrombosis is
Definition
DVT
Term
Paget Schroetter Syndrome is
Definition
due to excessive use of shoulder or arm while in unusual position.
Term
T/F
Secondary Subclavian-axillary vein thrombosis is a result of a single etiologic or iatrogenic factor.
Definition
False, multiple
Malignancy, Heart failure, Infection, Polycythemia, Estrogens, PICC line.
Term
UE DVT
2:1 (male to female, or female to male)
3:1 (L to R or R to L)
Can lead to PE ______% of the time
Definition
Male to female, R to L
0-28%
Term
The most common location for superficial thrombophlebitis:
a. cephalic v.
b. basilic v.
c. median cubital v.
Definition
a. cephalic v.
Term
Which is not a symptom of thrombophlebitis:
a. swelling
b. tenderness
c. paleness
d. palpable bump
e. cool to touch
f. c & d
g. c & e
Definition
f, it is reddish and warm to touch
Term
Indications for placement of stent:
Asymptomatic aneurysms (>,<) _____cm in diameter.
Definition
>5cm
Term
Indications for placement of stent:
All _________ and _________ aneurysm.
And patients who are at high risk for ____________ __________ __________.
Definition
sumptomatic and ruptured, conventional open repair
Term
Patients with large threatening aneurysms have an operative risk in excess of ____-____ times normal on the basis of heart, lung, or liver disease or previous abdominal scarring or infection
Definition
3-4 times
Term
The second generation of endografts was developed with a ____________ metal frame.
Definition
Contiguous.
Term
T/F
The proximal end of a stent is place suprarenally
Definition
False, infrarenally
Term
Which type of endoleak is usually present early in the course of the treatment. It is due to inadequate seal at the graft ends.
Definition
type 1
Term
Which type of endoleak results from poor seal at the graft joint, or rupture of the graft.
Definition
Type 3
Term
Which type of endoleak is related to the porosity and passage of blood through the graft material.
Definition
type 4
Term
Which type of endoleak is due to retrograde flow from collateral vessels
Definition
type 2
Term
Which type of endoleak is a result from an unknown cause.
Definition
type 5
Term
T/F
UE arterial disease is not as common as LE.
Definition
True
Term
UE arterial disease:
More common in (R than L, L than R)
Often (Asymptomatic, Symptomatic)
Most common site (Prox.Cephalic, Prox subclavian)
Definition
L than R, Asymptomatic (silent), Prox. Subcl.
Term
Unilateral Arterial occlusive disease will have a difference of __mmHg between arms
Definition
30mmHg
Term
If bilateral __-__mmHg difference or more with possible _____.
Definition
15-20mmHg, bruits
Term
Takayasu's Disease affect primarily the _____ and its _______ _____.
This results in _______ or ________.
Definition
aorta, main branches, stenosis, occlusion.
Term
Takayasu's actually damages the ________.
Disease is _____ to _____ times more likely in women than men.
Definition
intima, 7 to 8
Term
T/F
Steal syndrome is common with Takayasu's because it only affects distal subclavian arteries.
Definition
False, it affects both proximal and distal subclavian a.
Term
Burger's disease: ____ _____ _____ of the arterial wall are affected. Occurs in _______ ______ ________ most commonly.
Definition
All three layers, Young male smokers.
Term
Burger's causes occlusion of ______ and _____ arteries in ________ and ______
Definition
Medium, small, hand, and digits
Term
5 Symptoms of burgers:
Definition
Coldness in hands and fingers, skin color changes, skin lesions, rest pain, intermittent claudication, fingers cold and damp.
Term
T/F smoking cessation usually halts progression of burger's disease.
Definition
True.
Term
Occupational Problems:
_______ induced vasospasm.
______ _______ syndrome- using hand as a hammer.
Hypothenar is the _____ ________ on the _____ ______ of the ______
Definition
Vibration, Hypothenar hammer, fleshy prominence, inner side, palm.
Term
Neurologic TOS _____%, venous TOS ____%, and arterial TOS ______ %
Definition
95%, 1-3%, 1%
Term
T/F
TOS is only caused by scalene muscle and bone.
Definition
False, also fibromuscular bands
Term
Raynaud's:
The root abnormality of disease is the abnormal vasospastic closure of the digital arteries. (syndrome, phenomenon)
Definition
Syndrome
Term
Vasoconstrictive plus atheroscerotic induced ischemia with normal vasospasm.
Definition
Phenomenon
Term
With Raynauds syndrome, the hand turns
Red, white, then blue
White, blue, then red
Blue, White, then red
Definition
White, blue, then red
Term
Primary Raynaud's disease is called
Definition
Vasospastic Raynauds Syndrome.
Term
Primary Raynauds is regaurded as a disease
Definition
True
Term
Secondary Raynaud's Phenomenon is known as
Definition
Obstructive Raynaud's syndrome (fixed problem)
Term
Primary Raynaud's 4:1 (women to men, men to women)
Age __ to __.
Definition
Women to men. 11-45
Term
Cold tolerance test for RS.
If the patient has Secondary RS, and it is ________ at baseline, then they ________ (should, shouldnt) do the cold tolerance because you know it is secondary RS.
Definition
abnormal, shouldnt
Term
Velocity Ranges for UE
Subclavian ___ to ___ cm/sec
Brachial ___ to ___ cm/sec
Radial ___ to ___ cm/sec
Definition
80-120cm/sec
60-80cm/sec
40-60cm/sec
Term
TX of disease.
Emboli and thrombi - ________ therapy
Burger's - _________ drugs
Primary RS ___________
Arterial Occlusive Disease ________ or _______
Definition
Thrombolytic, vasodilatory, vasodialators, bypass or endarterectomy.
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