Diabetes Flashcards
Type I Diabetes
-Cause
- Insulin-dependent diabetes
2. Results from the autoimmune destruction of pancreatic beta cells, resulting in a lack of insulin secretion
Type I diabetes
-S/S
- Hyperglycemia
- Polyuria (excessive urination)
- Polyphagia (increased hunger)
- Polydipsia (increased thirst)
- Glucosuria (high levels of glucose in the urine)
- Weight loss and fatigue
Type I diabetes
-Complications
- CAD
- heart dz
- stroke
- Kidney disease
- Blindness
Type II Diabetes
-Cause
- primary physiologic characteristic of type II DM is insulin resistance
- Target cells become unresponsive to insulin due to a defect in insulin receptor function
- Pancreas produces sufficient amounts of insulin but target cells don’t recognize it
Type II DM
-lifestyle treatment
- Healthy diet
- regular exercise program
- can reverse insulin resistance, and delay or prevent the development of type 2 DM
Oral hypoglycemics
- Used for Type 2 DM not for type I
Oral Hypoglycemics
Alpha-glucosidase Inhibitors
Precose
-Does not cause hypoglycemia
Oral Hypoglycemics
Biguanide
Metformin
-does not cause hypoglycemia
Oral Hypoglycemics
Sulfonylureas 2nd generation
- Glipizide (Glucotrol)
- Can cause hypoglycemia
Oral Hypoglycemics
Thiazolidinediones
- rosiglitazone (Avandia)
- Does not cause hypoglycemia
Insulin lispro (Humalog)
- Rapid acting
- Onset: 10 min
- Peak: 1 hr
- Duration: 3-5 hr
Insulin Regular (humulin R, Novolin R)
- Short Acting
- Onset: 30 min
- Peak: 3-5 hr
- Duration: 6-10 hr
NPH, Humulin N
- Intermediate Acting
- Onset: 1 hr
- Peak: 6-12 hr
- Duration: 20-24 hr
insulin glargine (Lantus)
- Long Acting
- Onset: 1 hr
- NO PEAK
- Duration: 24 hr
Meglitinides
- Newer class of oral hypoglycemics
2. Hypoglycemia most common adverse effect