Final exam Flashcards
COPD
respiratory disorder largely caused by smoking- progressive, irreversible
COPD
assessment
Level of dyspnea (activity and rest), medication use and effectiveness, presence of cough and production of cough.
COPD
Interventions
smoking cessation, ensure hydration, deep breathing, effective cough techniques, purse lipped breathing to prolong expiratory phase, nutrition related to poor appetite, high protein-calorie to prevent muscle wasting
COPD
Interventions
rest before and after eating, monitor sleep pattern and periods of apnea. Avoid alcohol, caffeine before bedtime. Minimize risk for infection, hand washing.
Asthma
Chronic inflammatory disorder of the airway.
episodic and reversible with tightness and dyspnea
Asthma
Assessment
severity of symptoms, medication used, time. assess for confusion, leaning forward breathing, accessory muscle use, wheezing, crackles, absent sounds, tachycardia, hypertension o2 sats.
Asthma intervention
position to allow for maximum chest expansion, administer medication, monitor O2 sats, auscultate lung after intervention. H/T to avoid triggers.
Coronary Artery Disease
Nonmodifiable Risk Factors
Age, gender, ethnicity, family history
Coronary Artery Disease
modifiable risk factors
elevated lipid levels
tobacco use, hypertension, inactivity, obesity
CAD diagnostic
ECG, chest radiography, stress test, lab tests; lipid panel, CBC, troponin
Stable Angina therapy
antiplatelet therapy= aspirin, warfarin, nitro (vasodilator to reduce afterload), ACE inhibitors ,Calcium channel blockers
Unstable Angina therapy
nitro, heparin
Angina
support with oxygen and morphine. Pain will cause vasoconstriction and worsen problem.
Acute Coronary Syndrome
when ischemia is prolonged & not immediately reversible= MI
Coronary artery disease = angina -> acute coronary syndrome -> unstable angina
->MI
Acute coronary syndrome
atherosclerotic plaque ruptures, stimulates platelet aggregation, vasoconstriction and thrombus formation, formation may partly occlude vessel=angina or totally occluded = MI
Unstable Angina
unpredictable and represents an emergency