prescribing in renal disease Flashcards
state 3 roles of the kidney?
filter the blood to remove waste products
balance electrolyte and water content of the Body
secrete essential hormones
what is chronic kidney disease defined as?
reduction of kidney function or structural damage present for over 3 months
what is acute kidney damage defined as?
an acute drop in kidney function
when is eGFR not an appropriate test to use?
In the elderly and those of muscle mass extremes
what is the GFR in each stage of chronic kidney disease?
1 = 90 or over
2 = over 60
3 = over 30
4 = over 15
5 = under 15
which medications should be held in acute kidney injury?
DAMN:
diuretics, ACEi, metformin, NSAIDS
give 3 ways that renal impairment can effect drug administration?
risk of drug accumulation
increased drug half life
reduced drug efficacy