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T2 possible test ?s
chpt 33, 37, and 38
Question | Answer |
---|---|
risk factors for endocarditis | IVDA, noscomial bacteremia, prosthetic valves, or pacemaker |
s/s endocarditis | arthralgia, chills, fever, pain, splinter hemmorhage, Osler's nodes(painful), Janeway lesions (not painful), changes in murmur |
endocarditis Dx | 3 blood samples from 3 different venipuncure sites |
what should you do before you give antbx, or ASA | take blood 1st so the results will be accurate |
endocarditis tx | IV antbx 2-6 weeks, then 4-6 weeks (home health nurse for IV)flu shot, ensure rest, turn cough and breathe Q2H |
cause of acute pericarditis | cocksackie virus B group & MI |
pericarditis nursing intervention | have pt sit up and lean forward on pillows/table to relieve pain |
rapid shallow breaths d/t pericarditis caused by | trying to avoid chest pain |
Pericarditis Hallmark finding | pericardial frx rub heard over left sternal border-- time the frx rub w/pulse, not RR |
Collaboritive care for pericarditis | NSAIDS used, not morphine to relieve inflammation + pain, steroids avoided for 10 days, give ANBX w/food & milk, colchesine (for gout/recurrent pericarditis) |
acute MI vs pericarditis | pain relieved by high fowler's position. Pain located in precordial area |
Rhematic fever caused by... | complication of delayed sequela of Group A streptococcal pharyngitis- effects heart, joints, skin, & CNS |
Rheumatic fever effects | all 3 layer of the heart- endocardium, pericardium and myocardium |
rheumatic pericarditis | effects BOTH layers of pericardium. Serosanguinous pericardial effusion |
most common finding in rheumatic fever | mono/poly- arthritis in large joints |
what is chorea | major CNS manifestation, involuntary movement of the face, ataxia, involent |
rheumatic heart dz causes what with the heart | prolonged PR interval |
rheumatic fever complications | chronic rheumatic carditis, rheumatic heart dz |
rheumatic heart dz is leading cause of | mitral valve stenosis, and valve replacement |
Health promotion for rheumatic heart disease | tx of streptococcal pharyngitis, monthly injections of LA PNCN, rest, teaching on prevention (ANBX), caution w/respiratory secretions |
endocarditis #1 teaching | handwashing |
mitral valve s/s | fish mouth |
prevention of mitral valve stenosis | prevent endocarditis, rheumatic fever, PE, HF, thromboembolism |
MEDS FOR MITRAL VALVE STENOSIS | DIGOXIN, DIURETICS, DECREASED Na+ diet, BB and anticoagulants |
post surgery valve replacement have what checked | anticoagulant tx; check INR regularly (2.5-3.5 for mechanical valves) |
prevention for rheumatic heart failure | handwashing |
pt w/mitral valve regurgitation should avoid what | caffeine |
Aortic valve stenosis is an... | obstruction between LV and aorta (LV hypertrophy) |
causes of aortic valve stenosis | congenital, rheumatic fever |
s/s aortic valve stenosis | angina, syncope, LV failure |
what is contraindicated w/aortic valve stenosis? | Nitroglycerine b/c it decreases preload- which is necessary to push blood |
valve surgery is... | palliative, not curative |
valvulotomy is for... | pure mitral stenosis |
mechanical valves | for younger pts, last longer (10yrs),increased risk for thrombus from anticoagulants |
biologic valves | made from bovine, porcine, & dacron |
women of childbearing age | recieve biologic valves b/c they cannot take anticoagulants |
prosthetic valve replacement requires... | lifelong coumadin |
plavix and ASA can be taken together for... | antiplatelet |
most effective for intermittent claudication | walking |
Ticlid to ASA | 1st line oral |
synthetic bypasses uses what drugs? | anticoagulants, heparin--> followed by coumadin (remember coumadin takes longer) |
post valve replacement tx | pt should be out of bed and ambulated several times a day |
post PAD surgery the pt should avoid | knee flexed positions |
s/s of acute arterial ischemia include... | the six P's |
acute arterial ischemic tx | IV heparin |
drug warning w/anticoagulant tx | tell pt to avid NSAIDS/ASA- assess/report excessive bleeding |
Buerger's dz teaching | complete cessation of tobacco- pt has choice between smoking or limbs- but not both |
pseudoaneurysm | tear can be d/t cath lab procedures |
arterial ulcers and leg position | do not elevate, no compression |
venous ulcers and leg position | elevate w/moist compress |
post aortic aneurysm | NPO and do NOT remove NGT until pt passess flatulence |
right-sided endocarditis is due to | IVDA |
what's the difference between Janesway lesions and Oslers nodes | Oslers nodes are painful |
endocarditis causes changes in ____________ | murmur |
what do u monitor frequently with endocarditis | fever |
Acute pericarditis is caused by ________ virus. and can be caused by _________. | Cocksakie B virus, can be caused by MI |
pericarditis hallmark finding | frx rub heard over left sternal border- timed w/pulses, not RR |
what drug is given for pericarditis? what drug is avoided? | NSAIDS (w/food/milk) & colchecine (for recurrent) steroids |
what causes acute rheumatic fever? | group A streptococcal pharyngitis |
meds for mitral valve stenosis | digoxin, BB, diuretics, anticoagulants, low Na+ dyet |
drug tx for PAD | aspirin, plavix, ticlit (antiplatelets), & ACEI |
is critical limb ischemia chronis or intermittent? | chronic |
Thoracic aortic aneurysm S/S | DYSPHAGIA(cannot swallow), distended neck veins, edema in bilateral upper extremities, hoarseness, & chest pain which radiates to the back |
Abdominal aortic aneurysm | bruit, abdominal & back pain, embolism can go down to toe and cause "blue toe" |
what don't you do to an abdominal aortic aneurysm | palpate the mass |
endovascular graft procedure vs conventional graft procedure | endovasular is less invasive, good for the elderly |
pt education on abdominal aortic aneurysm | NO HEAVY LIFTING |
anterior aortic rupture complication | massive hemmorhage into abdomen, hypovolemic shock w/tachycardia, , plale & clammy skin, hypotension |
goal for aortic aneurysm | PREVENT RUPTURE |
1st measure for post-op aortic aneurysm | MAINTAIN adequate blood pressure, monitor graft patency, hydration, diuretics, and HTN meds |
antidote for heparin | protamine sulfate |
antidote for coumadin | vitamin k- advise against green, leafy veggies |