Midterms p.2 Flashcards
pathophysiology of pericarditis
INFLAMATION OF PERICARDIUM
1. Inflamed parietal and visceral layer - Friction rub - Chest pain
2. thickened - constrict - innefective contraction - decrease CO - decrease perfusion
3. accumulation of serum - pleural effusion - pressure to the heart below - cardiac tamponade
what are the risk factors of pericarditis?
- Idiopathic autoimmune infection
- neoplastic disorders / disorders Radio theraphy
- Chest trauma / metabollic anemia
clinical symptoms of Pericarditis
Asymptomatic
Chest pain
Heart rate increase
ESR Increase
Symptoms of anemia
Temperature increase
Friction rub (plueral)
Increase WBC count
R-eactive C protein
Exertion symptoms ( Conpensation)
Diagnostic of Pericarditis
Echocardiogram
Pericardiocentesis
TEE
CT scan
MRI
RL ECG
what is the difference between CT scan and MRI?
CT scan - Size / Shape / Location
MRI - Detect Inflam / Adhesion
what dx to determine ST segment elevation
RL ECG
RL ECG means
ST segment elevation
what are the medication of Pericarditis?
NSAIDS
Cortecosteriods
Colchicine
Antibiotics
nx intervention of pericarditis
Decrease pain - positioning / high fowlers / sitting up right leaning forwards
removal of fluid by what? in pericarditis?
Pericardiocentesis by culture
what are the disorder of the layer?
pericarditis , myocarditis , edocarditis
reisk factor of myocarditis
microorganism / inflam reaction
clinical symptoms of myocarditis
Fatigue
Increase Heart Rate
New onset of dyspnea
Dyspnea
Chest pain
High WBC
Elevated C-reactive Protein
Systolic murmur
Temporary Syncope
Syncope
Palpitations
Increase ESR
New murmur
why do we need to avoid nsaid when having myocarditis?
because it increase cardiac injury
nx intervention when having myocarditis
antibiotics
Bed rest
Avoid Nsaid
Anti Embolic stocking
Passive and Active Excercise
difference of adult and child affect in endocarditis
adult: stapyloccocus
child: stretococcus
small pailful node
oslens node
irregular red/purple painless flat macules
janeway lesion
hemorrhages with pale center in the retina
roth spot
hemorrhages fingers and toe nails (reddish - brown lines / streaks)
splinter
clinical symptoms of endocarditis
fever
heart murmur
oslens node
jane way lesions
roth spot
splinter
diagnostics of endocarditis
culture and sensitivity
what need to prevent in endocarditis
antibiotic - eradicate good oral hygiene
surgery of endocarditis
valve replacement and debridement of vegetation
valves cannot fully open
valves cannot fully close
protrusion of the valves
Stenosis
Regurgitation
Prolapse
what happen to tricuspid stenosis?
Fatigue
Cyanosis
Diastolic Murmur
R ventricular Failure: Ascite / hepatomegaly , Peripheral edema / jugular vein distention , Decerease CO
r ight ventricular failure indicate?
ascites/ hepatomegaly
peripheral edema
jugular vein distention
decrease CO
tricuspid regugitation
Asymptomatic
RV failure
Pleural Effussion
Systolic murmur - 4th ICS
mitral stenosis?
Dyspnea on excertion
Fatigue - decrease CO
Dry cough - Hemoptysis / wheezing
Orthopnea
Low pitch murmur
Mitral regurgitation
asymptomatic
systolic murmur
Dx of mitral stenosis
exhocardiogram
mngt of mitral stenosis
anti biotics, anti coagulats , rest
mngt of mitral regurgitation?
ACE/ ASB
Vasodilators
Beta blockers
to decrease Afterload
surgery of mitral regurgutation
valvuloplasty and valve replacement
prolapse mitral indicate
Fatigue
Asymptomatic
Lightheadedness
Loss of consciouness
SOB
Chestpain
Palpitations
pulmonic stenosis
Asymptomatic / Dyspnea / Fatigue / Syncope/ RV failure (ascites /edema/hepatomegaly
Aortic stenosis
Dyspnea on excertion / syncope / angina / orthopnea / fatigue / systolic mumur
aortic regurgitation
diastolic murmur
reduction of blood flow to the cardiac muscle due to build up of atherosclerotic plaque in the arteries of the heart
coronary artery disease
what are the risk factor of coronary artery disease?
Increase LDL , age Gender, smoking , DM, Increase
SBP, decrease HDL, inactivity
pathophysiology of Coronary artery disease
endodelium - injury - inflamatory process - macrophage ingest lipids - transport it to the arterial wall - fatty streaks - activation of macrophage - release of biochemical subs - damage to endothelium - oxidation of LDL - toxic endothelial wall - atherosclerotic formation - rupture- attract more platelets -thrombus formation - obstruction - MI
s/sx of coronary artery
chest pain
decrease Tissue perfusion
decrease anabolic respi - decrease co2 - lactic acidosis leads to irritant to muscle
how to prevent coronary artery disease
- control cholesterol
- physical activty
- medications: c-statin , fibrates, cholesterol inhibito
how many min in phyiscal activity to prevent CAD? or to reduce cholesterol
75-100 min/week
how to determine if there is a presence of clot formation or blockage?
Percutaneus Transluminal Coronary Angiography
pain/pressue on the anterior chest
angina pectoris
risk factors of angina pectoris
Exerciton / exposure to cold / Elevated BP / Eating heavy meal / emotion provoking situation
what type of angina pectoris is : predictable / consistent / occurs on excertion relieved by rest and NTG
Stable
stable angina pectoris can be relieved by?
NTG and rest
what type of angina pectoris may not be relieved by rest or NTG
unstable
what type of angina pectoris is severe / incapacitating chest pain / cannot relieved
intractable
what type of angina pectoris prinzmetal / pain @ rest
Variant
what is silent angina pectoris
no report of pain but ecg changes
what is the s/sx of angina pectoris?
chest pain radiate to neck and shoulder left arm
what are the dx of angina pectoris ?
12- lead ecg
stress test
cardiac cath
coronary artery angioplasty
Echo
T wave inversion ABN Q wave
12 lead ECG
mngt of angina pectoris
OBJ: Decrease O2 demand