Type 2 Diabetes Flashcards
DEFINITION
type 2
A progressive disorder in which the person has a combination of insulin resistance and decreased secretion of insulin by pancreatic beta cells.
PATHOPHYSIOLOGY/Etiology
type 2
Insulin resistance develops from obesity and physical inactivity in a genetically susceptible person. Often accompanied by hyperlipidemia, hypertension, and increased clot formation. Specific cause unknown.
INCIDENCE
Type 2
Offspring of pts w type 2 have a 15% chance for developing the disease. Obese pts & physically inactive pts. Diagnosed most often in the middle to older aged adult. More prevalent in men.
RISK FACTORS
type 2
Abdominal obesity (waist circumference of 40 in or more for men, 35 or more for women)
Hyperglycemia (BG >100)
Hypertension (BP >130/85)
Hyperlipidemia (triglyceride level of 150 or more)
Family history
Race (African American, Hispanic, Native America)
SIGNS & SYMPTOMS
type 2
Frequently none S/S often develop more slowly than type 1 Thirst Blurred vision Vascular/neural complications
COMPLICATIONS & RELATED CARE
type 2
- Acute: DKA, HHS, Hypoglycemia
- Chronic: Macrovascular (cardiovascular disease; cerebrovascular disease) & Microvascular (eye & vision complications; diabetic neuropathy; diabetic nephropathy; male erectile dysfunction)
MEDICAL/SURGICAL TREATMENT
type 2
- Nutrition (high fiber, low fat)
- Planned exercise program
- Diabetes medication/insulin (ex. Sulfonylurea Agents & Biguanides)
- Blood sugar monitoring
- *surgical**
- Whole-Pancreas Transplantation (can improve the quality of life by eliminating the need for injections, BG monitoring, & dietary restrictions. But it requires life long therapy to prevent graft infections)
- Islet Cell Transplantation (eliminates the need for insulin & protects against the complications of diabetes)
PHARMACOLOGY & RELATED NURSING CARE
type 2
**Insulin is indicated when BG cannot be controlled w use of 2 or 3 anti-diabetic agents. Anti-diabetic Drugs: -Insulin Secretagogues -Sulfonylurea agents -Meglitinide Analogs -Insulin Sensitizers -Alpha Glucosidease Inhibitors...
NURSING MANAGEMENT
type 2
****Plan ahead for pain control after surgery (pain can increase BG & insulin needs)
PATIENT TEACHING
type 2
Nutrition: pt needs to understand how to adjust food intake, planned exercise, & social occasions when usual time of eating is delayed.
NUTRITION
type 2
- Carbohydrates : 45 to 65 % of calories, w a minimum intake of 130 g of carbohydrates. Include fruits, vegetables, whole grains, legumes, & low fat milk.
- Dietary fat & cholesterol: Limit saturated fatty intake to 7%. Minimize trans fat intake. Limit dietary cholesterol to 200 mg/day. include 2 + servings of fish.
- Trans fatty acids: limit commercially fried foods & bakery goods.
- Protein: intake of 15 to 20% of total calories.
- Fiber: at least 14g/1000 calories. Legumes, fiber-rich cereals, fruits, veggies, whole grain products. Should also increase fluid intake.
- Sweeteners: Sucrose can be included as long as it is adequately covered w insulin or other glucose lowering agents.
- Alcohol: 2 beverages for men, 1 for women can be ingest w meal plan. Alcohol raises plasma triglycerides, thus abstaining is important for pts w hyperlipidemia.
AGING/GROWTH & DEVELOPMENT
type 2
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COMMUNICATION
type 2
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when might a Type II diabetic usually treated with oral hypoglycemic agents require occasional insulin?
During periods of physical stress such as surgery, infection, or trauma.