pathology Flashcards
(48 cards)
ANEURYSM
etiology
S&S
treatment
etiology: congenital defect, weakness in vessel walls d/t hypertension, connective tissue disease, trauma, infection
S&S: generalized pain in abdomen, pulsations near navel, sudden HA, N&V, stiff neck, seisure, LOC< diplopia
what is angina pectoris
what are the common types of angina pectoris
what are the S&S of angina pectoris
pressure/discomfort in the chest resulting from myocarial ischemia
stable angina, unstable angina, prinzmetnal (varient) angina
pressure/heaviness/burning behind sternum that worse with exertion and subsides with rest (can also be N/V, dizziness, etc)
desctibe stable angina
occurs at a predictable level of exertion
responds to rest/nitro
describe unstable angina
more intense, lasts longer
precibitated by less exertion
spontaneously at rest
progressive
describe prinzmental (variant) angina
occurs d/t coronary artery spasm
assossciated with coronary artery disease
what is the treatment for angina
acute: oxygen, niro, rest
chronic: long-acting nitrates, beta blockers, calcium channel blockers
what is atherosclerosis and what is the etiology
slow, progressive accumulation of fatty plaques on inner walls of arteries
restricts blood flow leading to blood clot
etiology: comorbidities
what are the S&S of athlersclerosis
what is the treatment for athlerscloerosis
S&S: angina if coronary arteries are affected, neuro S&S if cerebral ateries affected, claudication if peripheral arteries are affected
treatment: lifestyle changes, meds, surgery
what is the treatement for dialated cardiomyopathy
medications: ACE inhibitors, beta blockers, digoxin, diuretics
surgical: biventricular pacemaker, implanted defibrilator
what are the treatments for hypertrophic cardiomyopathy
medications: lipressor and Ca++ channel blocersk
surgical: septal myectomy, ablation, pacemaker implantation, implantable cardioverter-defibrillator
what are the treatments for restrictive cardiomyopathy
medciations: diuretics, antiarrhythmiacs
surgical: ventricular assist device, heart transplant
what is chronic venous insufficiency
what is the etiology
veins and valves in LE are damaged and cannot keep blood flow to the heart
risk factors: age, obesity, female, pregnancy, prolonged sitting/standing
what are the S&S of chronic venous insufficiency
what are the treatments
LE swelling, aricose veins, aching, heaviness, crmping, redness, skin ulcers
compression stalkings , elevation
what is the etiology of atrial septal defect
what are S&S of atrial septal defect
what is the treatment
errors in heart development resulting in a hole in the wall of the heart which separates the right and left atria
small/moderate have no symptoms; large could result in heart murmur, SON, fatigue, swelling of LE,lung infections, stroke
surgical closure
what is the etiology of coarctation of the aorta
S&S of coarctation of the aorta
treatment?
congenital heart defect in which th aorta is narrowed near the ductus arteriosis
infants with severe narrowing - pale, sweating, SOB / older children/adults - high BP in arms, low BP in legs
surgical repair or balloon angioplasty
what is the etiology of patent ductos arteriosis
S&S
treatment
congenital heart efect in which the ductos arteriosis (normally shunts blood from pulmonary artery to descending aorta in utero) does not close after birth
tachycardia, respiratory distress, poor eating, weight loss, congestive heart failure
nonsurgical: diuretics and idomethacin
surgical repair
etiology ot ventricular septal defect
S&S
treatment
congenital heart deffect in which a hole in septum separating R and L ventricles possibly leading to blood being pumped into the lungs
cyanosis, poor eating, failure to thrive, fatigue, swelling of LE, tachycardia
surgical patching or closing hole
etiology of tetralogy of fallot
S&S
treatment
combination of ventricular septal defect, pulmonary stenosis, right ventricular hypertrophy, aorta overriding the ventricular septal defect
SOB, fainting, clubbing, prolonged crying, heart murmur
surgery to widen pulmonary valve and arteries and patching the VSD
what is the etiology of Cor pulmonale
S&S
treatment
hypertorphy of the right ventricle caused by increased pulmonary hypertension from increased resistance in the pulmonary circulation
SOB with exertion
supplemental oxygen
eitology of coronary artery disease
S&S
treatment
damage of the inner layer of a coronary artery leads to laque build up which could lead to heart attack
depends on degree of steonsis; angina, SOB, heart attack
lifestyle modifications, meds; surgery if needed
etiology of DVT
S&S
treatment
anything that impaires blood flow
swelling, pain, rednes, warmth
anticoagulants
etiology of endocarditis
S&S
treatment
bacterial infection in the blood; damaged heart valve
fever, chills, heart murmur, fatigue, SOB, weight loss, blood in urine, skiing changes
antibotics
eitiology of heart failure
S&S
treatment
CAD, hypertension, DM, MI, abnormal heart valves, cardiomyopathy
SOB, fatigue, swelling of LE, irregular/rapid heartbeat with S3 or S4 sound, persistent cough/wheezing, weight gain from fluid retention
lifestyle changes, medication alterations, treatment of underlying cause
heart murmur etiology
S&S
treatment
innocent - blood flows rapidly through heart d/t activity, pregnancy, fever, anemia; abnormal - turbulent flow through damaged or narrowed heart valve or holes in wall
abnormal - cyanosis, limb edema, SOB, enlarged neck veins, weight gain, chest pain, dizziness, fainting
treatment of underlying cause; medications (duretics, anticoagulats, antihypertensive)