Diabetes Rx Flashcards
DPP-4 Inhibitors (mechanism)
The “Gliptins”
DPP-4 Inhibitors (clinical use)
Homeostatic feedback control in DPP-4 Inhibitors compared to other Diabetes Rx:
GLP-1 analogs (mechanism)
The “Glutides”
GLP-1 analogs (clinical use)
GLP-1 also maintains body’s natural feedback control like DPP-4 Inhibitors (release insulin only when glucose is present)
Insulin (mechanism)
Insulin (clinical)
GLP-1 vs. Sulfonylureas & Insulin injections
GLP-1 analogs & DPP-4 Inhibitors don’t cause what in diabetic patients?
Hypoglycemia.
Insulin lowers what electrolyte in the blood?
K+»_space; can be used to treat hyperkalemia. Can also cause hypokalemia.
Rapid-acting & short-acting Insulins
Intermediate-acting & Long-acting Insulins
What kind of Injection is Insulin?
Subcutaneous Injection (as opposed to IV/IM). Except for Regular Insulin»_space; which can be given intravenously
Metformin (mechanism)
Biguanides
Metformin (clinical use)
What is a special thing that Metformin and TZDs (the glitazones) does compared to other Diabetes Rx?
They improve insulin sensitivity
Interesting Metformin contraindication:
Renal insufficiency»_space; b/c it can cause lactic acidosis (increased glycolysis)
Also Metformin is excreted by the kidneys.
TZDs (mechanism)
The Glitazones.
TZDs (clinical use)
The Glitazones.
Diabetes Drugs that cause weight loss:
- GLP-1 analogs
- Metformin
- SGLT-2 Inhibitors
- Amylin analogs (Pramlintide)
Diabetes Drugs that don’t cause hypoglycemia:
- DPP-4 Inhibitors
- GLP-1 analogs
- Metformin
- TZDs
- SGLT-2 Inhibitors
- Alpha-Glucosidase Inhibitors
What is Rosiglitazone’s weird side effect?
Increased risk of myocardial infarction & CV death.
Heart attacks.
Sulfonylureas (mechanism)
Sulfonylureas (clinical use)
What is the main thing biochemical effect of Sulfonylureas?
Stimulation of endogenous insulin release.
Use these drugs with caution in patients with renal insufficiency:
- Metformin
- Sulfonylureas
- Meglitinides
- SGLT-2 Inhibitors
- Alpha-Glucosidase Inhibitors (Miglitol)
Meglitinides (mechanism)
“Glee night” – Glinides.
Meglitinides (clinical use)
“Glee night” – Glinides.
Meglitinides have a similar MOA to which drug?
Sulfonylureas. But they have a different site of action (for closing K+ channels) for starting the whole cascade.
Both ultimately result in:
* Endogenous insulin release
SGLT-2 Inhibitors (mechanism)
The Glee-Frozen movies – “gliflozins.”
SGLT-2 Inhibitors (clinical use)
The Glee-Frozen movies – “gliflozins.”
Alpha-Glucosidase Inhibitors (mechanism)
Alpha-Glucosidase Inhibitors (clinical use)
Alpha-Glucosidase Inhibitors»_space; visual
A-G Inhibitors»_space; decreased time in post-prandial hyperglycemia
Diabetes drugs that are weight-neutral:
- DPP-4 Inhibitors
- Alpha-Glucosidase Inhibitors
Amylin analogs (mechanism & clinical use)
Pramlintide
Synergistic effects of Insulin & Amylin analogs»_space; hypoglycemia