Lecture Final VD
Ankle-Brachial index is calculated by:
(systolic pressure of lower extremity )/ (systolic pressure of upper extremity)
What are the possible causes of varicose veins?
-congenital absence of valve -incompetent valves due to external pressure on veins from pregnancy, ascites, or tumor -sustained increase in pressure due to CHF -prolonged standing
Who commonly has thrombophlebitis?
-hospitalized patients who underwent major surgery -people on long airplane flight -people placed on bed rest -people with history of thrombophlebitis
An examiner should consider evaluating the peripheral system when the patient has :
-leg pain or cramps -coldness in limbs -numbness in extremities -hair loss on legs -swelling of calves, legs, ankles and/or feet -color changes in fingertips or toes -abdominal pain -low back pain -headaches or dizziness in
Who is at risk of PD?
-males and females over 50 -history of smoking -hypertension -hyperlipidemia -atherosclerosis -obesity -lack of physical activity -emotional stress -diabetes mellitus
Clinical manifestations of DVT?
-patient usually has history of blood clots, long travel or recent surgery -pain, tenderness, color change, warmth, and edema in extremity -increased circumference in extremity -check pulses of distal extremities for profusion -perform homans sign -refer to ER if urgent
thrombophlebitis is associated with development of ?
-venous stasis -damage to vessel wall -hypercoagulability of blood
Anything less that _______ is considered Peripheral arterial disease?
0.9
5 Steps of Peripheral Venous Insufficiency?
1) valves are damaged 2) blood can not get back to heart due to low pressure system 3) veins begin to dilate/ swell and expand to accommodate fluid 4) blood begins to leak into interstitial area and edema collects 5) dull, achy pain due to distention
6 Steps of Peripheral Arterial Disease Cycle?
1)vasospasm/ blockage 2)decrease blood to muscle tissue 3) decreased oxygen/ nutrients to tissues 4) tissue death called Ischemia 5) release of adenosine -> stimulates nerves 6) sharp, cramping pain called Intermittent Claudication
Dry skin, poor hair growth, and thick toenails are commonly associated with what disease?
Peripheral Arterial Disease
Necrosis, gangrene of heels/ toes and pressure points is associated with what disease?
Peripheral Arterial Disease
Regular shaped ischemic ulcers are commonly associated with what disease?
Peripheral Arterial Disease
Where does the cardiac impulse originate?
SA node
An ABPI of <0.4 is indicative of
Severe PAD
The allen test is used to determine?
The presence of collateral circulation of the radial or ulnar arteries
What is a warning of a stroke?
Transient Ischemic attack
Functional PAD usually has short term effects that come and go?
True
What is an ulceration?
a crater-like circumscribed lesion of skin resulting from tissue death (necrosis) -associated with gangrene
An ABPI of 0.9 -1.3 is indicative of
a normal finding
A pulmonary embolus is
a serious complication of DVT of lower extremities
splitting of the heart sounds during auscultation is considered to be caused by?
abnormal closure of the valves
What are varicose veins ?
abnormally dilated veins with incompetent valves
Where is the most significant affect of aneurysm seen?
arteries that supply heart and brain
Where does Deep vein thrombosis commonly occur?
at bifurcations of deep veins which are sites of turbulent blood flow
What sign could be observed on inspection of the mastoid process after an aggressive fight or car accident?
battle sign
When assessing for an aortic valve murmur, why is the diaphragm utilized for assessment?
because it creates a high pitched sound
How is peripheral vascular disease characterized?
by a reduction in blood flow in the periphery
What is edema?
change in balance of starling forces -pressure in vessels vs tissues -oncotic forces in vessels vs tissues
Patient symptom of pulmonary embolus?
chest pain and acute onset of shortness of breath
Which headache has an aura or prodrome before its decent upon the unsuspecting human?
classic
Which headache has a focal point of pain isolated in one region (behind the eye perhaps)?
cluster headache
Edema associated with localized leg problems?
deep vein thrombosis infection, trauma lymphatic obstruction
Where does thrombophlebitis form?
deep veins: femoral, poplitial, small calf veins superficial veins:
If your patient presents with a rhythmic bobbing or nodding of the head that is synchronism with the pulse, it is called?
demusset's sign
What is Raynauds disease?
diameter of blood vessel is reduced momentarily (vasospasm)
in PAD, the pulse is usually?
diminished or absent =cold skin temperature
Where is orthostatic pitting edema usually noticed?
distal extremities (hands and ankles)
Pain from VPD is ?
dull constant achy
When is Deep vein Thrombosis a major risk?
during acute phase of thrombophlebitis is dislodgement of thrombus (embolus)
Orthostatic pitting edema is caused by?
excess fluid trapped in your body's tissues
What is an aneurysm?
excessive localized enlargement of artery
Functional PAD involves defects in blood vessels structure? TF
false
The facial nerve is tested by asking the patient to clench the jaw while the examiner palpates for tension over the masseters and temporalis muscles.
false
A ABPI of >1.3 is indicative of
falsely high value (suspicion of medial sclerosis)
What is hepatojugular reflux?
gentle pressure over liver pushing blood back to IJ & makes pulsations more apparent
Systemic problems associated with edema?
heart failure and kidney disease
What is thrombophlebitis?
inflammation of veins caused by thrombus or blood clot (accumulation of platelets, fibrin, WBC, RBC)
What causes orthostatic pitting edema in the extremities?
interstitial space filling with extra vascular fluid
Wounds with VPD are usually?
irregular borders on lower legs and ankles
Sharp stabbing pain associated with PAD occurs because of?
ischemia, particularly with activity
Where are varicose veins most common?
legs and feet
What causes stroke?
loss of blood flow to part of brain due to no oxygen resulting in no nutrients =cell death
what is a relentless clue to thoracic or abnormal malignancy
lymphadentis
What is the ankle brachial pressure index?
measure of fall in blood pressure in arteries supplying legs due to PVD: arterial disease
What can cause orthostatic pitting edema?
medication pregnancy underlying disease with heart (CHF) kidney disease cirrhosis of liver
An ABPI of 0.75- 0.9 is indicative of
mild PAD
An ABPI of 0.4-0.75 is indicative of
moderate PAD
Decreased blood flow results in what color tissue?
pallor (grey/blue)
PAD results in what skin color?
pallor (grey/blue)
How would you tell the difference between a musculoskeletal complaint and a cardiovascular problem?
palpation
When inspecting the patient's neck, you notice a goiter. Following order of procedure, what would you do next?
palpation
Because there are two types of blood vessels, what are the two categories of diseases related?
peripheral arterial disease (PAD) Peripheral venous insufficiency
What is stasis Dermatitis?
persistent inflammation of the skin of lower legs with a tendency towards brown pigmentation
Pusle with VPD is?
positive pulses
Listening for the optimal location of the S2 heart sound would occur at what anatomical position?
pulmonic area
When auscultating carotid arteries, we are listening for what specifically?
radiation of murmurs intrinsic atherosclerosis (bruit)
What do the wounds look like with PAD?
regular shaped, smooth wounds due to ischemic necrosis
When palpating carotid arteries we are feeling for ?
rhythm fullness
Which auditory test is used to measure air conduction and bone conduction?
rinne's test
Color associated with Venous peripheral disease?
stasis dermatitis (brown discoloration in lower leg)
What is organic PAD caused by?
structural changes in blood vessels such as inflammation, embolism, and arteriosclerosis
A palpable rushing vibration felt on the chest wall indicates
thrill
What is a key difference between angina pectoralis and myocardial infarction?
tissue damage
The S3 heart sound is considered
to be a ventricular gallop due to large amount of blood in the ventricle
When assessing the hypoglossal nerve what direction does the tongue deviate in the presence of a lesion?
towards
Which of the optic nerve tests assess vision in the nasal and temporal fields of each eye by asking the patient to identify the hand that moves?
visual field test
Temperature of skin with Venous peripheral disease?
warm rubor (red)
What causes an aneurysm?
weakening of artery wall
Who is varicose veins most common in?
women between 30-50 years old
Is there edema with VPD?
yes
the apical impulse of the heart can be visualized and palpated at what intercostal location?
5th intercostal space
Upon clinical suspicion of peripheral vascular disease, the first test is the ?
Ankle Brachial Pressure Index (ABPI/ ABI)
Functional PAD has organic cause?TF
False
Pain caused by Peripheral Arterial Disease is called:
Intermittent Claudication- pain caused due to lack of circulation causing lack of blood flow
What are the two types of stroke?
Ischemic stroke hemorrhagic stroke
Positioning with VPD vs PAD?
PAD - don't elevate above heart VPD- elevate above heart, use compression
