Qs from study guide Flashcards
What type of eating pattern may benefit glycemic control and CVD risk factors?
MUFA-rich eating pattern
What is the possible etiology of NAFLD?
insulin resistance fails to suppress the lipolysis of adipose tissue which increases FFA
What is the adverse effect of omega-6 fatty acids?
- gets converted to arachidonic acid which increases immunity and clotting
What are the 4 effects of PD procedure?
- abdominal discomfort
- glucose absorption
- peritonitis
- protein losses of 8-10 g per day
How is alcoholic steatosis characterized?
by fatty deposits in the liver
Fill in the blanks about Leptin:
- it is secreted from the ___________
- it works in the ___________
- it ___________ appetite
- it promotes negative energy balance by ___________ energy expenditure
- it is secreted from the fat cells
- it works in the hypothalamus
- it decreases appetite
- it promotes negative energy balance by increasing energy expenditure
What are the 3 ways PTH increases calcium level?
- efflux of calcium from bone
- decrease loss of calcium in urine
- enhanced absorption of calcium from intestine
What are the 3 goals when treating hypertriglyceridemia?
- achieve a healthy weight
- increase physical activity
- reduce serum glucose < 100 mg/dL
What is the best feeding tube for short term duration? (<4-8 weeks)
- nasoenteric/oroenteric
Cancer patients are at high risk of what?
malnutrition
What is the best eating pattern for T2DM?
a pattern individualized based on assessment
Which 2 food factors NEGATIVELY effect energy intake?
- increased protein
- increased glycemic index
- increased energy density
- increased fiber
- increased portion size
- increased availability
- increased eating out
- increased variety
- increased palatability
- increased liquid form
- increased protein
- increased fiber
*everything else has a POSITIVE effect on energy intake
Fill in the blanks about Ghrelin:
- it is secreted from the ___________
- it works in the ___________
- it ___________ appetite
- it ___________ when body is in a negative energy balance
- it is secreted from the stomach
- it works in the hypothalamus
- it increases appetite
- it increases when body is in a negative energy balance
Treatment for NAFLD/NASH include these 5 things.
- weight loss and exercise
- avoid juice/soda
- physical activity
- manage diabetes
- adequate protein
What are the clinical and lab findings consistent with alcoholic hepatitis?
- clinical = fever, tender hepatomegaly
- lab = AST:ALT > 2:1
What is the obesity treatment for the following BMI.
a. 25-26.9
b. 27-29.9
c. 30-34.9
d. 35-39.9
e. >40.0
a. 25-26.9 = diet, exercise, behavioral therapy
b. 27-29.9 = diet, exercise, behavioral therapy + pharmacotherapy*
c. 30-34.9 = diet, exercise, behavioral therapy + pharmacotherapy
d. 35-39.9 = diet, exercise, behavioral therapy + pharmacotherapy + surgery*
e. >40.0 = all the treatment options
- = in patient’s with obesity related disease
What common drink has been shown to decrease hepatic fibrosis seen in NAFLD/NASH?
black coffee
What are 3 therapies used for sodium and fluid maintenance?
- diuretics
- ultrafiltration
- diet modifications
what are the 3 causes of malnutrition?
- decreased intake
- increased nutrient losses d/t malabsorption
- other metabolic abnormalities
What are the 5 advantages of EN?
- prevention/treatment of malnutrition
- safer
- more physiologic
- has immune benefits
- cheaper cost
What macronutrient has the greatest satiety of them all?
protein
How should you manage malnutrition d/t nausea in a patient with cancer?
- avoid noxious odors by using microwaves or opening windows when cooking
What is the most common cause of diarrhea with EN?
medication administration through feeding tubes
In patients with CKD 5D HD it is recommended to avoid supplementation of what 4 things?
- vitamin A
- vitamin E
- zinc
- selenium
In patients with high cholesterol and CHD what medications should you consider?
nicotinic acid or fibrates
What are the adaptations to undernutrition with decreased protein intake?
- increased AA recycling
- reprioritization towards visceral protein synthesis
__________________ may provide clinical benefit in GI and head and neck cancer patients when used 5-7 days prior to GI surgery
immune modulating formulas
What is the long-term effect on body weight of high protein diets?
no consistent long-term effect
In patients with heart disease what is the ELA recommendation for omega-3 fatty acids?
recommendation increases to two or more 4-ounce servings of fatty fish per week
What is the best way to lose weight?
a. diet
b. exercise
c. diet and exercise
c. diet and exercise
This alcoholic liver disease may develop after years of alcohol abuse.
alcoholic hepatitis
What is the cause of T2DM?
combination of insulin resistance and insulin deficiency
Patients with liver disease may have metabolic abnormalities that mimic these conditions
sepsis or trauma
What are the 3 proposed mechanisms why whole grains is associated with a decreased risk of CVD?
- decreased total and LDL cholesterol
- reduced glycemic and insulinemic response
- increase intake of micronutrients, antioxidants, and phytochemicals
What is the treatment of ascites? (3 part)
- paracentesis
- diuretic treatment
- dietary sodium restriction (2 g Na/day)
What is best feeding tube for long term? (>4-8 weeks)
- ostomies
In patients with diabetes you can increase protein intake to _______ g/kg for CKD stages 3-5 in order to maintain glycemic control.
0.6-0.8 g/kg
Weight at which all or most excess body fluid will have been removed is called what?
dry weight
______ is often accepted as the standard of nutrition support during the acute post transplant period
PN
How should you manage malnutrition d/t dysphagia in a patient with cancer?
change textures of foods based on level of pain
Omega-3 fatty acids (linolenic acid) can be found in what type of foods?
walnuts, flaxseeds, canola oil, fatty fish (salmon)