A - 7. Mineralocorticoids. Topically applied glucocorticoids Flashcards
1
Q
Main function
A
Increase blood volume (upregulates Na+/K+ATPase on principal cells in distal conv. tubule, increasing Na+ reuptake into blood -> increased blood volume)
2
Q
Mineralocorticoids (non-topical); names
A
Fludrocortizone (mineralocorticoid defficiency)
SE - edema, iatrogenic cushings
3
Q
Topical and nasal glucocorticoids
A
fluocinolon
mometazone
budesonide
fluticazone
4
Q
Glucocorticoid inhibitors
A
Metyrapone
Hypertension, edema, hyperaldosteronism, reduces mortality after MI
SE
- arrythmia due to hyperkalemia
- impotence, gynecomastia