Non-Insulin Therapies Part 1 Flashcards
A1c Less than 7%
At goal
A1c less than 7.5%
Mildly elevated
A1c between 7.6-9.0%
Moderately elevated
A1c greater than 9.0%
Significantly elevated
Metformin MOA
Reduces hepatic gluconeogenesis
Insulin sensitizer
Metformin Benefits
Good A1c reduction Inexpensive Well tolerated Some weight loss Some lipid
Metformin Risk/Issues
GI: cramping, diarrhea, N/V
Severe but rare: lactic acidosis
B12 deficiency
Metformin CI
Renal function: eGFR
Sulfonylureas MOA
Stimulation of insulin secretion through pancreatic beta-cells
Sulfonylureas Drugs
Glyburide
Glipizide
Glimepiride
Sulfonylureas Benefits
Both fasting and post-prandial glucose
Inexpensive
Good A1c decrease
Sulfonylureas Risks/Issues
AE: Weight gain, Hypoglycemia, Rash, GI complaints, SIADH (rare)
Beta-cell function loss
Differing renal doses
Sulfonylureas Good Candidate
A1c moderately elevated
Indigent patient (cheap)
Short duration or DM diagnosis
Sulfonylureas Bad Candidate
H/o hypoglycemia
Increased weight not wanted
Long duration of DM
Meglitinides MOA
Glucose-dependent activty via pancreatic beta cells
Meglitinides Drugs
Repaglinide
Nateglinide
Meglitinides Benefits
Post-prandial BG
Activity is glucose-dependent (less hypoglycemia)
Can use if renal impairment exist
Meglitinides Risks/Issues
Weight gain
Hypoglycemia
Cost!!!
Mealtime dosing (TID)
Meglitinides Good Candidate
Significant post-prandial BG issues
Meglitinides Bad Candidate
Already taking a SU H/O hypoglycemia Increased weight not wanted Compliance issues (TID) Cost!!