Firecracker/Qbank Deck Number Three Flashcards
serous/effusive pericarditis
transudative or exudative fluid in pericardial sac
SLE, viral, autoimmune, RA, uremia
fibrinous pericarditi
fibrin-rich exudate
underlying uremia, MI, acute rheumatic fever, or radiation injury
hemorrhagic pericarditis
gross blood
malignancy
tubercular pericarditis in endemic regions
pericarditis presentation
sudden onset of chest pain
worse with inspiration
better with leaning forward
pericarditis, pain can radiate to
trapezius muscle
pericarditis - PE
friction rub
distant heart sounds
Ewart’s sign
large pericardial effusion compression LLlobe, bronchial breath sounds at left inferior scapular angle
pericarditis - ECG
global st segment elevation
pr depression
low voltage and elctrical alterans
pericarditis - c xray
usually normal
can have enlarged cardiac silhouette with >200 cc
pericarditis treatment
NSAIDs, steroids
cholchicine
purulent pericarditis treatmetn
IV antibiotics
drainage via subxiphoid pericardial windowing/pericariectomy
location of MR murmur
apex
nitroglycerin mechanism of action
dilation of capacitance vessels
decrease ventricular preload
drugs to hold prior to stress testing
BB, CCB, nitrates
test for suspected aortic dissection
TEE
cardiac sound that can be heard during acute phase of ACS
S4
EKG - post mi
PVC (wide qrs)
coronary artery disease
plaque formation
narrowing of arteries
mismatch in myocardial oxygen supply and demand
CAD modifiable risk factors
tobacco, HTN, sedentary lifestyle, obesity, DM
CAD nonmodifiable risk factors
age
sex (men)
family hx (less than 55 in men, less than 65 in women)
takayasu arteritis
cell-mediated vasculitis
affects aorta
initial lesion of takayasu arteritis
proximal 2/3 of left subclavian artery
takayasu early symptoms
constituation - fatigue, wt loss
articular - juvenile idiopathic arthritis
dermatologic - similar to erythema nodosum/pyoderma gangrenosum
cardiac ausculatation of takayasu
diastolic murmur of AR
takayasu lab findings
elevated inflamm markers
takayasu therapy
glucocorticoids
MTX, AZA, DMARDs
side effects of diuretics?
contraction alkalosis
myocarditis PE findings
S3 or S4 heart sound as signs of ventricular dysfunction
If severely dilated, murmurs of either tricuspid or mitral insufficiency may be present
Pericardial friction rub may be present with myopericarditis.
Edema of the extremities, dull breath sounds at the bases of the lung, and increased JVP may all be present as signs of heart failure due to dilated cardiomyopathy and ventricular dysfunction.
myocarditis chest xray
cardiomegaly with or without marked pulmonary vascular markings and edema.
side effect of IFN
depression
symptoms associated with viral myocarditis
heart failure and dilated cardiomyopathy with fatigue, dyspnea, and decreased exercise capacity being the first signs and symptoms.
drugs that can cause myocarditis
Doxorubicin Cyclophosphamide Chloroquine Penicillins Sulfonamide Cocaine
myocarditis arrhythmia
atrial tach
What sequelae are associated with stage 2 of lyme disease?
Bell’s palsy
Aseptic meningitis
Sensory-motor neuropathies
Cardiac involvement (most commonly myocarditis and AV block)
causes of a hemothorax
Trauma
Aortic dissection
Tuberculosis
Malignancy
mitral regurg
backflow of blood into LA from LV during systole
MR caused by disease that dilate LV
aortic stenosis, aortic regurg
drugs that can cause MR
ergotamine
pergolide
cabergoline
MR murmur
holosystolic
apex
radiates to the axilla
MR EKG findings
P mitrale
notched P waves
also seen in mitral stenosis
other heart sounds with MR
- widely split S2
aortic valve closing before pulmonic valve - s3
medical management of symptomatic MR patients - goal
reduce afterload
medical management of MR - how to reduce afterload
diuretics
nitrates (also reduce preload)
ACEIs
carvedilol
AR
blood into LV from aorta during diastole
acute AR cause
damage to valve - endocarditis, rheumatic fever
aortic dissection, trauma
chronic AR cause
dilation of aortic root: CTD, symphilis, aging
acute AR symptoms
severe LSHF
cardiovascular collapse
cardiogenic shock
chronic AR symptoms
can be asymptomatic until they can no longer compensate and get LSHF
AR exacerabted by
volume overload
- high salt diet
strenuous exercise
AR mrumur
diastolic murmur
enhanced by leaning forward
AR 2/2 valvular insuff
left sternal border at the third or fourth interspace
AR 2/2 aortic root diltation
right sternal border or the apex
Austin-Flint murmur
low-pitched mid- to late-diastolic rumble best heard at the apex observed in severe regurgitation which results from turbulence of the anterograde stream from the left atrium competing with retrograde flow across the insufficient aortic valve.
AR ECG
LV hypertrophy
LA dilation
ST depression at rest/exercise
chronic AR heart sound
S3
goal of AR medical management
reduce afterload
treatment for acute decompensated AR
surgery for replacement
IV afterload reduction - nitroprusside + inotropes (dobutamine)
medical management for which AR pts
chronic, asymptomatic, EF >50%
vasodilators, low salt diet, diuretics, CCB
late presentation of aortic coarctation
asymptomatic HTN
headache
epistaxis
Aortic coarctation - blood pressures
HTN in UE
hypotension in LE
Aortic coarctation - ECG
LVH
acute limb ischemia treatment
IV heparin + embolectomy
syncope due to bradycardia, look for
prolonged PR or QRS
PAD treatment
low dose ASA
statin
exercise therapy
HCM mitral valve
movement abnormality
systolic antermior motion
most common liver mets
GI
lung
breast
porcelin gallbladder - risk for
gallbladder carcinoma
NAFLD most likely due to
insulin resistance
acute bleeding in liver failure treatment
FFP
amebic liver mass treatment
metronidizaole
fulminant hep failure - def
hep encephalophy within 8 weeks
chronic constrictive pericarditis
chronic inflamm process involing pericardial space –> consolidation, scarring
dysfunction w/ constrictive pericarditis
diastolic
constrictive pericarditis - clinical picture
symptoms of decrease CO and increase systemic venous pressure
- fatigue, hypotension, reflex tachy
- JVD, HSM, ascites, edema
constrictive pericarditis can be mistaken for
cirrorsis
constrictive pericarditis PE
JVD
kussumal’s sign
pulsus paradoxus
early diastolic knock, friction rub
kussmaul’s sign
neck vein distention with inspiration
kussmauls sign
constrictive pericarditis CT
thicken pericardium >2mm
confirmation of constrictive pericarditis
cardiac catheterization
rapid early diastolic filling
prominent y descent on RAP tracing
constrictive pericarditis with calcifcation of pericardial space
accompanied by early diastolic knock
untreated chronic constrictive pericarditis
decreased RVEDV
rise in systemic pressue
RHF signs
constrictive pericarditis treatment
surgical removal of pericardium
causes of constrictive pericarditis
viral
cardiac surgery
radiation therapy
TB
Dubin JOhnson
conjugated/direct bilirubinemia
black / dark pigmented liver
benign
cryoglobulinemia
blood contains large amounts of proteins insoluble at cold temps
associated with Hep C, MM
heb B virus type
dsDNA
antigen associated with hep b infectivity
HBeAg
HBsAg
Surface antigen, indicates active infection or carrier state (HBsAg: virus is preSent)
HBcAb
Antibody against core antigen. Critical for diagnosis during the window phase, when HBsAg is absent but HBsAb isn’t detectable yet. Doesn’t confer immunity.
HBeAg
Core antigen. Presence indicates transmissibility (HBeAg=rEplication)
HBeAb
Antibody against HBeAg, indicates low transmissibility
chronic Hep B infection
+ HBeAg
+ HBsAg
greater than 6 months
inactive Hep B carriers
+HBsAg
Prior HBV infection
anti-HBs (IgG) and anti-HBc (IgG)
HBV immunization
+ anti-HBs AB
treatment of Hep B in unvaccinated pts
immedate Hep B vaccine + Hep B IG following expsoure