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81 Cards in this Set
- Front
- Back
Risk factors for Rheumatic fever are:
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-crowded living conditions with poor sanitation
-poverty -immunodeficiency -genetic factors |
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Rheumatic heart disease is _____ after acute or repeated attacks of rheumatic fever.
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valvular dysfunction
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Rheumatic fever is caused by an abnormal immune response to a ______.
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pharyngeal function
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In rheumatic fever the abnormal immune response to group A beta-hemolytic streptococci produces an ______.
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inflammatory response
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Symptoms of rheumatic fever occur ____ after the initial pharyngeal infection.
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2-3 weeks
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S/Sx of rheumatic fever are grouped into 4 categories:
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-Cardiac
-Musculoskeletal -Skin -Neurologic |
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The Cardiac manifestation of rheumatic fever is _____.
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carditis.
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Carditis is
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inflammation of all of the cardiac layers.
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When carditis occurs the patient will have ____, ____ and ____.
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chest pain
heart murmur pericardial friction rub |
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The musculoskeletal manifestation of rheumatic fever is _____.
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migratory polyarthritis
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When migratory polyarthritis with rheumatoid fever the patient will have
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red, hot, swollen joints.
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Common joints affected by migratory polyarthritis are
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knee, ankle, elbow and wrist.
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2 types of skin manifestations with rheumatoid arthritis are
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erythema marginatum and subcutaneous nodules
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_____ is a temporary nonpruritic skin rash with pale center and red irregular margin. It is located on the trunk and extremities.
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Erythema marginatum
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_____ are painless, pea-sized, palpable nodules of wrists, elbow, ankle, and knee joints.
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Subcutaneous nodules
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The neurologic manifestation of rheumatoid fever is _____. This is the least common side effect of rheumatic fever.
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Sydenham's Chorea
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Sydenham's chorea is uncoordinated jerking movements affecting primarily the
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face, hands and feet.
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S/Sx of acute rheumatic fever often peak within a month and are usually gone by ___.
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8 months
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Lab tests that are used to support or confirm the diagnosis of Rheumatic fever are:
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-Elevated ESR
-Elevated CRP -Antistreptolysin (ASO) titer (+ for streptococci antibodies) -Throat culture (+ for group A bhs) |
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An elevated CRP and ESR indicate ______.
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inflammation
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Medications used for rheumatoid fever are:
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-antibiotics
-anti-inflammatory drugs |
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Antibiotics used to treat rheumatic fever are
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Penicillin and Erythromycin
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_____ is an infection of the lining of the heart chambers and valves.
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Infective Endocarditis
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Infective Endocarditis most commonly occurs as a ______ on heart leaflets.
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vegetation
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Infective endocarditis is caused by a wide variety of ____, ____ and ____ organisms.
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BACTERIAL, fungal, and viral
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Sub acute infective endocarditis has a _____ onset.
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more gradual
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Acute infective endocarditis has a _____ onset.
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abrupt
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Risk factors for Infective endocarditis are
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-valve prosthesis
-IV drug use -body piercing -invasive catheters -pacemakers -cardioverter-defibrillators -dental procedures -congenital deformities -rheumatic fever |
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With infective endocarditis there is entry of a _____. Vegetations then adhere to the valve surface of the endocardium.
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pathogen
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Vegetations of infective endocarditis are composed of
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fibrin, platelets, and inflammatory cells.
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If a portion of the vegetation breaks off into circulation, it is called a _____.
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embolization
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The diagnostic test used for diagnosing infective endocarditis is ____.
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echocardiogram
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Primary manifestations of infective endocarditis are:
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-fever
-chills -malaise -fatigue -heart murmur -abdominal pain |
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Peripheral manifestations of infective endocarditis are due to _____.
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embolization
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Peripheral manifestations of Infective endocarditis include:
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-Oslers Nodes
-Janeway's lesions -Petechiae -Splinter hemorrhage -Roth spot |
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____ are painful red nodules on finger and/or toe pads.
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Osler's Nodes
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____ are small, flat nontender lesions on the palms of hands and/or soles of feet.
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Janeway's lesions
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A ____ is a peripheral manifestation of infective endocarditis that is on the eye.
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roth spot
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Diagnostic studies that are used with infective endocarditis are
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-blood cultures
-echocardiogram -serologic immune testing -ESR |
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An echocardiogram is used with infective endocarditis because it allows you to
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look at heart valves and chambers and visualize vegetations.
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Infective endocarditis is treated with
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prolonged course of antibiotics.
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Possible nursing diagnoses for a pt with infective endocarditis are
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-Risk for imbalanced body temperature
-Risk for ineffective tissue perfusion -Ineffective health maintenance |
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Nurses caring for a pt with infective endocarditis must educate the patient that
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antibiotics must be completed. May take weeks to complete.
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The common antibiotic used with infective endocarditis is _____.
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penicillin.
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Valve disease in adults is most common on the ____ side of the heart.
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left
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There are 2 types of valve diseases:
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Stenosis and Regurgitation
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The 3 most common types of valve disease in adults are
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Mitral regurgitation
Aortic Stenosis Aortic Regurgitation |
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Common causes of valvular heart disease are
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-degenerative aging process
-RHD -Infective Endocarditis |
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The most common form of valvular heart disease in the United States is
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degenerative (aging) disease
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____ is when the valve leaflets fuse together and cannot fully open or close. The orifice of the valve is narrowed and rigid which increases pump effort.
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Stenosis
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____ is the improper closing of a valve which causes the blood to reflux back through the valve into the area it just left.
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Regurgitation
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Regurgitation is also called ______.
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insufficiency
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3 disorders of the mitral valve are
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-Mitral valve stenosis
-Mitral valve regurgitation -Mitral valve prolapse |
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The mitral valve is on the ____ side of the heart.
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left
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Mitral valve is a _____ overload.
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pressure
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During mitral valve stenosis, there is a pressure overload because of the narrowed valve. This causes impaired blood flow into the ____ and increased workload for the ____.
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left ventricle
left atria |
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When a pt has mitral valve stenosis, there is a pressure overload. The LA will first ____ and then _____.
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hypertrophy
dilate |
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Manifestations of Mitral Valve Stenosis are
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-DOE
-orthopnea -cough -paroxysmal nocturnal dyspnea -murmur |
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An improper closing of the mitral valve is called ______.
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mitral regurgitation
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Mitral regurgitation is a ____ overload problem.
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volume
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Mitral regurgitation is a volume overload problem. It causes a backflow of blood into the ____.
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left atria
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When a patient has mitral regurgitation, there is a volume overload. This causes the LA to _____ and then _____.
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dilate
hypertrophy |
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Manifestations of mitral regurgitation are
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-DOE
-orthopnea -pulmonary congestion -murmur |
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____ occurs when one or both mitral valve cusps "billow" into the LA during ventricular systole.
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Mitral Valve prolapse
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Mitral valve prolapse is often _____ and affects _____ more.
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asymptomatic
women |
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2 disorders of the aortic valve are
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-Aortic Valve stenosis
-Aortic Valve Regurgitation |
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Aortic stenosis is a ____ overload problem.
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pressure
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When a patient has aortic stenosis there is a pressure overload. The valve orifice is narrowed causing impaired blood flow from the ____ into the ___ which increases the ____ workload.
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LV
aorta LV |
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Aortic stenosis is a pressure overload problem that causes LV ____ and then _____.
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hypertrophy
dilation |
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Manifestations of Aortic stenosis are
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-DOE
-angina -murmur |
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Pt with aortic stenosis will have DOE and angina because of
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decreased tissue perfusion.
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Aortic regurgitation is a _____ overload problem.
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volume
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When a pt has aortic regurgitation, there is a volume overload causing a backflow of blood into the ____ from the ____.
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LV
aorta |
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Since aortic regurgitation is a volume overload problem, it causes the LV to ____ and then _____.
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dilate
hypertrophy |
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Manifestations of aortic regurgitation are
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murmur
DOE angina |
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Medications that are used to treat valvular heart disease with HF are
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-diuretics
-ACE inhibitors -vasodilators -digitalis |
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Medications used to treat valvular heart disease with A fib are
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-digitalis
-small doses of beta blockers -anticoagulants |
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If a patient has valvular heart disease, they will take _____ prior to any dental work or surgery.
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prophylactic antibiotics
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Surgeries used for Ts of valvular heart disease are
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-Percutaneous balloon valvuloplasty
-vlavuloplasty -open commussurotomy -annuloplasty -valve replacement |
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_____ is a procedure for select patients with severe symptomatic aortic stenosis who are not able to have open chest surgery.
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Transcatheter Aortic Valve Replacement (TAVR)
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The TAVR is made with ____ pericardium and is supported with a metal stent.
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bovine/cow
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