Rapid Insulin Flashcards
Rapid acting insulins include:
Aspart, lispro, glulisine
The onset, peak and duration of action for rapid acting insulin
Onset: 5-15 min.
Peak: 45-75 min.
Duration: 2-4 hours
Regular is considered
Short acting insulin and it has an onset of 30 minutes, a peak of 2-4 hours, and a duration of 6-8 hours
Intermediate acting insulin includes
NPH
The onset, peak, and duration of intermediate acting insulin is
Onset: 2 hours
Peak: 4-12 hours
Duration: 18-28 hours
Long acting insulin includes
Detemir
Glargine
Onset, peak and duration for long acting insulin is
Onset: 2 hours
Peak: 3-9
Duration up to 24
The most commonly used commercial preparation is
Insulin U-100
Type 1 DM patients
Require at least two daily SQ injections of intermediate or long acting insulin and rapid acting insulin following meals
The benefit of lispro is
Decrease in postprandial hyperglycemia and less risk of hypoglycemia
Lispro has a lysine switch that prevents
Hexamer formation and the monomer is rapidly absorbed
Regular insulin is the only
Preparation that can be given IV and subcutaneous
What are the five main side effects of insulin?
Hypoglycemia (most serious side effect) and the first symptoms are compensatory effects of increased epinephrine secretion (diaphoresis, tachycardia, HTN) Allergic reactions Lipodystrophy Insulin resistance Drug interactions
The four classes of oral anti diabetics include:
Secretagogues, biguanides, thiazolidinediones, and alpha glucosidase inhibitors
Contraindications for metformin include
Lactic acidosis, AKI, GI intolerance, and acute hepatic disease