Dr. Kacker Block 2 Pharm Flashcards
What do you prescribe for heart dilation and why?
Nitrates, to bring the heart back to normal
What drugs do you give for lung symptoms in a patient with heart dilatation?
Furosemide
What tx do you give if the patient is an extremist?
Ventilatory support and intubation
What drug do you give to relieve symptoms for heart dilatation?
Loop diuretics
What are the drug classes given for Dilated Cardiomyopathy HF?
Human B-type naturetic peptide
ARBS, ACEi, Beta blockers, Aldosterone antagonist (reduce remolding)
What drugs are given to decrease mortality of CHF?
ACEi/ARBs, Beta Blockers and Spironolactone,
Digoxin decreases symptoms but does not lower mortality
What drug is given in cases of dilated cardiomyopathy secondary to myocarditis?
Corticosteroids
What drug do you give if there is an emergency lowering of BP?
Esmolol
What increases after given a positive inotropy?
Contractility, EF, SV and CO
What increases after given a positive inotropy?
Contractility, EF, SV and CO
What effects does Ace Inhibitors (prils) have on CHF (dilated cardiomyopathy)?
Decrease afterload and preload, Decrease aldosterone, Renal protective, Reduce remodeling, control BP and proteinuria, cardio protective, anti-proliferative, anti-hypertensive
What two drugs will both manage Hyperkalemia?
ACEi (prils) and Diuretics
What is the patient selection with ACEi (prils) ?
Pt’s with Left Ventricular dysfunction and CHF systolic dysfunction All 4 classes
What are the main adverse effects with ACEi (prils)?
Cough, hypotension, hyperkalemia, and renal dysfunction. Also, swelling of the lips, tongue, edema and mushy lips
What are the contraindications of ACEi (prils)?
Renal artery stenosis (due to the reabsorption of proteins and potassium), pregnancy and previous angioedema from kinin (bradykinin). Previous history of an allergic reaction avoids using ACEi
What effect do ACEi (prils) have on Bradykinin and Angiotensin 2?
ACEi (prils) will increase bradykinin and decrease Angiotensin 2.
What effect does ARBs (sartans) have on Bradykinin and Angiotensin 2?
No effect on Bradykinin and increase Angiotensin 2
What effect does ARBs (sartans) have on Bradykinin and Angiotensin 2?
No effect on Bradykinin and increase Angiotensin 2
When ACEi are given, what would increase?
Bradykinin, Angiotensin 1, Renin, Potassium and increase of Vasoconstriction
When given an ARBs (sartan) what would increase?
Renin, Angiotensin 1 and 2
What is the best beta blocker to use for HF and why?
Carvedilol, more beneficial. Has 3 properties, beta blocker, alpha blocker, antioxidant. Works faster because the other beta blockers will decrease renin release.
Why use a beta blocker in patient with CHF systolic dysfunction?
great reduction in mortality rates by reducing remodeling and less progression, improve quality of life and antiarrhythmic