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PHRM 864 therapeutics > Nutrition final exam > Flashcards

Nutrition final exam Flashcards

1
Q

IBW men

A

50kg + 2.3 (inches over 60)

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2
Q

IBW women

A

45.5kg + 2.3 (inches over 60)

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3
Q

NBW

A

IBW + 0.25(ABW - IBW)

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4
Q

Caloric requirements

A

25-30 kcal/kg/day or
TEE=REE x 1.2

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5
Q

what is the respiratory quotient values

A

less than 0.85 –> underfeeding
over 0.95 –> overfeeding

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6
Q

fluid requirements

A

30-40 mL/kg/day

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7
Q

regular protein requirements

A

1-1.5 gm/kg/day

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8
Q

severe stress protein requirements

A

1.5-2 gm/kg/day

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9
Q

what percentage dextrose and fat should NPCs

A

70% dextrose and 30% fat

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10
Q

when to use 100% dextrose for NPC

A

during sepsis or blood stream infections

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11
Q

risk factors for malnutrition

A

20% below IBW
involuntary weight loss
NPO > 7 days
gut malfunction
mechanical ventilation

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12
Q

what is marasmus

A

decreased intake
muscle wasting
peeling skin, hair loss, edema

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13
Q

what is kwashiorkor

A

adequate calorie intake/protein malnutrition
large belly, diarrhea, decreased muscle mass

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14
Q

prealbumin dec, CRP increased

A

inflammation

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15
Q

prealbumin dec, CRP normal

A

malnutrition

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16
Q

what is the goal nitrogen

A

+3 to +5

17
Q

Nitrogen balance

A

N in - N out

18
Q

N in equation

A

24 hr protein intake (g)/6.25

19
Q

N out equation

A

24hr UUN (g) + 4

20
Q

how to convert g Nitrogen to g Protein

A

g N x 6.25

21
Q

when is PN indicated

A

prolonged NPO > 7 days
ileus
small bowel
fistulas
vomiting/diarrhea
fistulas
pregnancy emesis

22
Q

how many calories is 1g of protein

A

4 kcal

23
Q

how many calories is 1g of carbs

A

3.4 kcal

24
Q

how many calories is 1g of protein

A

10 kcal

25
Q

what is the chloride acetate split in TPNs

A

2/3 chloride and 1/3 acetate

26
Q

how to convert phos to meq

A

0.3mmol/kg and then 1mmol phos = 1.4meq phos

27
Q

when to use enteral nutrition

A

gut works –> use it

PHRM 864 therapeutics (26 decks)

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