Dz Specific Nutrition Flashcards
Counter regulatory hormones responsible for hypercatabilism
Glucagon
Epinephrine
Cortisol
They are responsible for glycogenolysis Gluconeogenesis ( generates glucose from non carb sources) Proteolysis Free fatty acid release
Lipogenesis ( making fat from glucose) due to over feeding
Makes 6 to 8 times more CO2 than oxidative energy production.
Can also cause Resp. Acidosis
In HD what vitamins have increased needs?
Folic acid thought to help normalize homocysteine.
FYI: vitamin A is usually elevated
Protein needs for CRRT?
1.5 to 2 gram/kg per day
Peritoneal dialysis protein needs?
1.2 to 1.3 grams/kg
Liver disease causes of malnutrition
Anorexia Early satiety Fat malabsorption due to altered bile acid circulation Increased protein and fat oxidation Increased energy expenditure
Tumor lysis syndrome causes the acute release of intracellular contents is cells to extra cellular compartments…..
Hyperkalemia
Hyperphosphatemia
Hyperuricemia
Crohn’s disease in distal ileum affects absorption of
Fat soluble vitamins
B12
Magnesium
Absorption of manganese and folic acid is in the
Jejunum
What can be contributing factors in Metabolic bone disease?
Corticosteroids
Aluminum toxicity in PN patients
Hypercalciuria in PN patients
Short bowel with bacterial overgrowth can lead to her
D lactic acidosis
Refractory diarrhea in short bowel can be controlled with
Octreotide a synthetic form of somatostatin. It decreases intestinal secretions in patients with no colons. Used when standard antidiarrheals don’t work
Diet for short bowel with part orcall of colon?
High complex carb diet as they can be converted to short chain fatty acids
Short bowel with colon may need to avoid
Oxalate. When fat is malabsorbed, dietary calcium binds with free fatty acids leaving oxalate to be absorbed in colon. Then filtered by kidney that binds it and forms stones. Calcium supplementation can prevent this by binding with dietary oxalate.
Cyclosporine can cause what in transplant patients?
Hyperkalemia
Hypomagnesemia
Hyperglycemia
Hyper cholesterolemia