Diabetes Flashcards
Diabetes Mellitus is the leading cause of?
- End-stage renal disease
- Adult blindness
- Nontraumatic lower limb amputations
Diabetes is a major contributing factor for?
- Heart disease (2-4x higher)
- Stroke (risk is 2-4x higer)
Type 1 Diabetes Mellitus most often occurs in people what age?
younger than 40 years of age
Classic symptoms of T1DM?
- Polyuria (frequent urination)
- Polydipsia (excessive thirst)
- Polyphagia (excessive hunger)
Type 1 Diabetes Mellitus symptoms?
- Rapid onset
- Classic symptoms
- Polyuria
- Polydipsia)
- Polyphagia
- Weight loss
- Weakness
- Fatigue
Management of Type 1
Insulin (REQUIRED)
Type 2 Diabetes Mellitus Usually occurs in people what age?
over 35 years of age
Risk Factors for Type 2 Diabetes Mellitus?
- overweight
- Family history
- African American
Major difference between type 1 & 2
Type 2: Pancreas continues to produce some endogenous insulin
Type 2 Diabetes Mellitus
- Pancreas continues to produce some endogenous insulin
- Insulin produced is insufficient or is poorly utilized by tissues
Hyperosmolar coma
caused by osmotic fluid/electrolyte loss from hyperglycemia
Symptoms of Type 2 Diabetes Mellitus?
- Nonspecific symptoms
- May have classic symptoms of type 1
- Fatigue
- Recurrent infection
- Recurrent vaginal yeast or monilia infection
- Prolonged wound healing
- Visual changes
Diabetes Mellitus:Diagnostic Studies?
- AIC ≥ 6.5%
- Fasting plasma glucose level >126 mg/dL
- Two-hour OGTT level ≥200 mg/dL when a glucose load of 75 g is used
- Random or casual plasma glucose measurement ≥200 mg/dL plus symptoms
Diabetes Mellitus: Diagnostic Studies (Fasting plasma glucose level)
> 126 mg/dL
Diabetes Mellitus: Diagnostic Studies (Two-hour OGTT level)
≥200 mg/dL when a glucose load of 75 g is used
Diabetes Mellitus: Diagnostic Studies (Random or casual plasma glucose measurement)
≥200 mg/dL plus symptoms
preferred method of diagnosis for Diabetes Mellitus?
The fasting plasma glucose (FPG) test, confirmed by repeat testing on another day
Prediabetes:
- Fasting glucose levels
- 2-Hour plasma glucose levels
- AIC is in range of
- 100 to 125 mg/dL
- between 140 and 199 mg/dL
- 5.7% to 6.4%.
Prediabetes:
1) symptoms
2) Teaching
1) Long-term damage already occurring
- Heart, blood vessels
- Usually present with no symptoms
2) diet, exercise, weight loss, and patient to watch for classic symptoms
Gestational Diabetes detected?
at 24 - 28 weeks of gestation
Risk factors for Gestational Diabetes detected?
- Obese
- Advanced maternal age
- Family history
When does Gestational Diabetes glucose levels usually return to normal?
6 weeks post partum
Therapy for Gestational Diabetes?
First nutritional, second insulin
Causes of Secondary Diabetes?
- Cushings syndrome
- Hyperthyroidism
- Pancreatitis
- Parenteral nutrition
- Long term steroid treatments
- Cystic fibrosis
Therapy for Secondary Diabetes?
- Usually resolves when underlying condition is treated
- Usually treated with sliding scale insulin
Nutritional Therapy for diabetes (carbohydrates)?
- Minimum of 130 g/day
- Fruits, vegetables, whole grains, legumes, low-fat dairy
- All benefit from including dietary fiber
- Nutritive and nonnutritive sweeteners may be used in moderation
Nutritional Therapy for diabetes (Protein)?
- Should make up 15% to 20% of total calories
- High-protein diets not recommended
Nutritional Therapy for diabetes (Alcohol)?
- 1 drink/day for women; 2 drinks/day for men
- Inhibits gluconeogenesis by liver and can cause severe hypoglycemia
- Blood glucose levels must be monitored
Nutritional Therapy for diabetes (Fats)?
- Limit saturated fats to < 7% of total calories
- Limit cholesterol to < 200 mg/day
- Minimize trans fat
- Healthy fats come from plants (Olives, nuts, avocados)
Amount of carbs per meal for a diabetic patient?
45-60g
Patient Teaching for a diabetic?
- Insulin
- Self-monitoring of blood glucose
- Prep & admin
- Exercise
- At least 150 minutes/week aerobic
- Strength training 2 days/week
- Avoid Alcohol
- Hygiene
- Avoid Stress
Exercise ________ insulin receptor sites and ________ blood glucose levels?
- increases
- lowers
Rapid-acting (bolus) insulin
Lispro, aspart, glulisine
Lispro
- Rapid-acting (bolus) insulin
- onset of action 15 minutes
- Injected 0 to 15 minutes before meal
aspart
- Rapid-acting (bolus) insulin
- onset of action 15 minutes
- Injected 0 to 15 minutes before meal
glulisine
- Rapid-acting (bolus) insulin
- onset of action 15 minutes
- Injected 0 to 15 minutes before meal
Short-acting (bolus) Insulin
Regular