Care of Aging Adult II part 1 Flashcards
What 3 nutrients supply energy?
Carbohydrates
Proteins
Lipids (fats)
-these are essential nutrients not synthesized by the body
What 3 nutrients regulate body processes?
vitamins
minerals
water
What are some key recommendations for dietary guidelines for adults?
- variety of veggies and fruits
- variety of protein
- limit saturated fats, trans fats, added sugars, and sodium
- get regular physical activity
Risk factors for nutritional deficits (malnutrition)?
- economic
- religion
- meaning of food
- culture
- age
- activity (immobility)
- developmental factors
- gender
- state of health (disease, injury)
- alcohol abuse
- medications
- mega-doses of nutrient supplements
- chronic health conditions
- cognitive status
- social isolation
- food choices
Explain the signs of poor nutrition for the following areas: general appearance, face, muscles, abdomen.
- General Appearance: listless, apathetic, and cachetic
- Face: dark skin over cheeks and under eyes, flaky skin, facial edema (moon face), pale skin color
- Muscles: flaccid, poor tone, wasted, underdeveloped, difficulty walking
- Abdomen: swollen
Discuss the components of a nutritional assessment?
- history and physical
- height and weight
- BMI
- Laboratory data
- validated nutritional assessment tool
Explain BMI: underweight, normal weight, overweight, and obesity.
- underweight = <18.5
- Normal weight = 18.5 - 24.9
- Overweight = 25 - 29.9
- Obesity: BMI of 30 or greater
Biochemical Data with Nutritional Implications:
Hemoglobin (Hgb)
- Normal = 12 - 18 g/dL
- decreased —–> anemia
What does decreased hemoglobin indicate?
anemia
Biochemical Data with Nutritional Implications:
Hematocrit (HCT)
- Normal = 40 - 50%
- decreased —-> anemia
- increased —-> dehydration
Explain a decreased or increased hematocrit.
- decreased = anemia
- increased = dehydration
If a patient comes in with failure to thrive and their H&H is decreased what does this mean?
- patient is malnourished
- H&H (hemoglobin and hematocrit) are decreased = anemia
Biochemical Data with Nutritional Implications:
serum albumin
- Normal = 3.5 - 5.5 g/dL
- decreased = malnutrition
What does decreased serum albumin mean?
malnutrition
What does the serum albumin specifically show?
- takes longer to show up in labs
- this represents a long term malnutrition
- prolonged protein depletion, malabsorption