Answer to Question 1
Mrs. Maney's IBW (50 kg) is used for calculations as her current weight is masked by fluid retention. This is within 10 of her current weight.
Energy: energy needs for cardiac cachexia may be calculated using the American Chest Physician's nomogram. 50 x 25 = 1250 kcal 50 x 35= 1750 kcal Range: 1250-1750 kcal
Protein: AND EAL recommends 1.37 g/kg for heart failure patients.
47.7 kg x 1.37 = 65 g/day
Answer to Question 2
Calcium (L): Low protein levels, especially albumin, which causes the bound calcium to be low; dietary calcium deficiency, malnutrition, possible hypoparathyroidism
Protein (L): Malnutrition decreased visceral protein stores
Albumin (L): Malnutrition decreased visceral protein stores
Prealbumin (L): Malnutrition decreased visceral protein stores
Cholesterol (L): PEM, starvation
HDL (L): Family history of CAD, low physical activity
RBC (L): Anemia, iron deficiency
Hgb/Hct/MCV/MCH/MCHC (L): Prolonged iron deficiency/anemia
Transferrin (H): Chronic iron deficiency (body is trying to allocate iron to put into stores)
Ferritin (L): Iron deficiency (low iron stores)
WBC (H): Consistent with infection and possible pneumonia