MNT Flashcards
Ulcer: what
eroded mucosal lesion
Ulcer: txt
antacids, antibiotics to treat h.pylori
Ulcer: diet
as tolerated
avoid spicy, etoh, caff
Hiatal hernia: what, diet
some stomach above diaphragm
small, bland feedings
Dumping syndrome: what
rapidly hydrolyzed cho enters jejunum water enters for osmotic balance low blood pressure cho apsorbed and insulin pumped quickly hypoglycemia
Dumping syndrome: when
after bowel resection
Dumping syndrom: diet
small, dry feedings with pro and moderate fat
liquids before/after meal
no hypertonic sweets
Bowel resections (2)
Bilroth I - stomach to duodenum
Bilroth II - stomach to jejunum
Bilroth 2: nutrients of concern
Ca - low, most uptake in duodenum
Iron - low, needs acid
B12 - low, no intrinsic factor
Folate - low, needs B12 to get into cells
Deficiencies after complete gastrectomy
Iron B12 Folate Ca D B1 Copper
Test for B12 deficiency
Schilling
Pernicious anemia
due to low intrinsic factor and bacteria overgrowth
Gastroparesis: what, when
delayed gastric empty
after sx, diabetes, obstruction
Gastroparesis: txt
pro kinetics: erythromycin, metoclopramide
Gatroparesis: diet
small, frequent meals
no high fiber or fat
Celiac: what
reaction to gliadin affecting jejunum and ileum
Celiac: avoid
WROB, bran, graham, malt, bulgur, couscous, orzo, thickening agents
Celiac: ok
corn, potato, rice, soybean
Celiac: nutrition outcomes
anemia, diarrhea, wt loss, steatorrhea, malabsorption (low ADEK)
Diverticulosis: what
presence of mucosal sacs in intestinal wall due to structure weakness
Diverticulosis: diet
high fiber
Diverticulitis: what
inflammation of sacs
Diverticulitis: diet
clear liquids, gradual return to high fiber
Inflammatory bowel disease types
Crohn’s disease - ileum
Ulcerative colitis - colon
Crohn’s Deficiencies
B12 deficiency, iron deficiency
Symptoms of UC
bloody diarrhea, wt loss. electrolyte imbalances, neg nitrogen balance
Inflammatory bowel disease diet
energy according to BMI restrict fat if steatorrhea Ca, Mg, Zn supplement fat may improve energy balance Pro at each meal
Best multivitamin in Inflammatory bowel disease?
chewable
Irritable bowel syndrome: goals, recommendations
adequate intake with no flare ups
specific to GI issues
food diary to track intake, emotions, symptoms
Lactose intolerance test
oral lactose load
test glucose: if under 25mg/dl then lactose intolerant
Lactose intolerant diet
no animal milk, products, or whey
Lactose intolerant supplement
Ca and riboflaven
Pediatric diarrhea: treatment
agressive rehydration and electrolyte replacement
Causes for pediatric diarrhea
low fat diet
too many fluids
Chronic pediatric diarrhea recommendations
40% of energy from fat
restrict/dilute fruit juice
Steatorrhea test
check stool fat
normal is 2-5g
>7 g means malabsorption
SBS: loss of jejunum?
ileum can adapt
SBS: loss of ileum complications
decreased B12, intrinsic factor, bile salts ->
fat malabsorption, ADEK, Ca, Zn, Mg (makes soaps)
Colonic absorption of oxalate – stones
SBS: loss of colon complications
loss of water, electrolytes, no colonic salvage
How much water does SBS need?
If ileum resected, need 1 liter more than ostomy output
SBS: nutrition care process
parenteral to enteral early to promote intestinal lining growth
Ileal resection diet, supplement
limit fat, use MCT
Supplement ADEK, Ca, Mg, Zn, B12
Liver functions
store and release blood
filter blood
metabolism and storage of nutrients
fluid and electrolytes
If liver enzymes in blood are high?
liver damage
Liver enzyme levels
AST - 35
ALT - 36
ALP - 120
if above = liver damage
Which hepatitis is most associated with food?
HAV, fecal-oral, oysters danger
Hepatitis diet
fluids 50-55% CHO (protein sparing) 1 - 1.2 G protein restrict fat in steatorrhea small frequent feedings (anorexia) 2gm Na if fluid retention
Cirrhosis: what
damage to liver tissue with connective tissue redirecting blood
When blood cannot leave the liver
ascites blood build up in liver when full, plasma moves to peritoneal plasma pulls in water Na and water retention
When blood cannot enter liver
Varices
blood backs up in portal vein and into collateral veins
enlarge, bleed
Cirrhosis diet
.8-1.2 protein
25-35 kcal
MCT if needed
low fat if malabsorption
Varices diet
low fiber
Ascites diet
low sodium
Alcoholic liver disease: what
hydrogen replace fat as fuel
fat accumulates in liver
Alcoholic liver disease: supplement what?
thiamin, folic acid
Alcohol increases the excretion of what?
Magnesium
ESLD: name, s/s
end stage liver disease
liver less than 25% function
ammonia no longer converted to urea
ESLD: diet
low sodium with ascites
moderate-high protein 1-1.5
Modest protein if sensitive or hepatic encephalopathy
NAFLD: name, risk factors
nonalcoholic fatty liver disease
usually >35 BMI, T2DM, Met syndrome
NAFLD: txt
SLOW wt loss to not increase tag to liver
Med diet, moderate alcohol, coffee as antioxidant, PA 150/week
Can liver regenerate in alcoholic liver disease?
only with good nutrition and no etoh
Pancreatitis: what, enzyme activity?
inflammation of pancreas due to blockage or reflux
activation of digestive enzymes too early
Acute Pancreatitis: diet
as tolerated, slow on fat
elemental formula to jejunum if needed
Chronic Pancreatitis: diet
PERT with meals and snack
MCT (does not need lipase from pancreas)
Antacids
Cystic Fibrosis: what
thick mucus obstructs glands, enzyme deficiency, malab
Cystic fibrosis: diet
PERT, liberal protein, calorie, fat, salt
Cystic fibrosis: supplement
water soluble form of A and E
Zinc
Blood pressure cutoff
over 120 elevated
over 130 stage 1
over 140 stage 2
CVD salt restriction
1500-2300 mg
Med diet rich in…
a-linolenic
monounsaturated
Atherosclerosis:what
accumulation of lipids
structural changes in arteries
Lipoprotein risk
LDL-c - small, dense, responsive to diet
Metabolic syndrome
- insulin resistance AND 3 of the following
- BP over 130
- TG over 150
- Fasting glucose over 100
- Waist over 40/35
- HDL under 40/50
Cholesterol risk
Keep
LDL-C under 100
Total chol under 200
HDL above 40/50 (over 60 is high)
Therapeutic Lifestyle Change (TLC) diet - fat recommendations
35% kcal from fat <7% sat 5-10% PUFA 20% MUFA <200 mg cholesterol
Heart failure: what
weakened heart muscle, not pumping enough blood
Heart failure: symptoms
dyspnea, edema
Heart failure: medicine
digitalis
Heart failure: diet
low sodium (2-3)
DASH
high protein 1.1-1.4
Heart failure: energy recommendations
normal 22kcal/kg
walnut 24kcal/kg
Heart failure: nutrient of concern
Thiamin, lost with loop diuretics, needed for energy pyruvate -> acetyl CoA
Cardiac cachexia: what
unintended weight loss due to blood backup in liver/intestines -> nausea
Cardiac cachexia: diet
low sat fat, trans fat, chol, <2 Na, HIGH kcal