Renin-Angiotensin Lecture Flashcards
Aliskiren acts on which receptor?
renin
How does Aliskiren work?
Blocks renin from converting Angiotensinogen to Ang1
Which drug blocks renin from converting Angiotensinogen to Ang1
Aliskiren
side effects of aliskiren?
hypotension
Contraindications of Aliskiren?
Pregnancy
Losartan acts on which kind of receptor
AT1 antagonist
Blocks AT1 effects, and causes more AT2 stimulation
Losartan
Losartan blocks which receptor
AT1
Side effects of Losartan:
Takes 4-6 wks to work, do not increases dose if results are not immediate
Contraindication of Losartan
pregnancy
Captopril works on receptor how?
ACE inhibitor
3 ACE inhbitors
Captopril
Enalapril
Lisinopril
Block ACE from converting Ang1 to Ang2, and from catabolzing bradykinin.
ACE inhibitors
Mechanism of Captopril
Block ACE from converting Ang1 to Ang2, and from catabolzing bradykinin.
Mechanism of Enalapril
Block ACE from converting Ang1 to Ang2, and from catabolzing bradykinin.
Mechanism of Lisinopril
Block ACE from converting Ang1 to Ang2, and from catabolzing bradykinin.
Side effects of ACE inhibitors
Angioedema, Hyperkalemia (as ANG2 stimulates Aldosterone). Cough (bradykinin)
Side effects of Captopril, Enalapril, Lisinopril
Angioedema, Hyperkalemia (as ANG2 stimulates Aldosterone). Cough (bradykinin)
Angioedema, Hyperkalemia (as ANG2 stimulates Aldosterone). Cough (bradykinin) are side effects are:
Captopril, Enalapril, Lisinopril
Contraindications of ACE inhibitors
Pregnancy
Which ACE inhibitor is short acting and needs to be taken 3xs/day
Captopril
Which ACE inhibitors are long acting and can be taken 1x/day
Enalapril, Lisinopril
Spironolactone is what kind of drug
mineralcorticoid antagonist
Which 2 drugs are mineralcorticoid drugs
Spironolactone and Eplerenone