Nutritional Assessment & Energy Calculations (4) Flashcards

Dr. Shepherd

1
Q

What are the nutrition assessment steps?

A
  1. assess the patient
  2. assess the current and prior diet
  3. assess the feeding management
  4. repeat as needed
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2
Q

T/F: Like with adult dogs and cats, BCS can beg used with puppies and kittens

A

FALSE

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3
Q

What BCS is ideal for dogs and cats?

A

dogs: 4/9 or 5/9
cats: 5/9

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4
Q
A
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5
Q

Look at BCS table

A
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6
Q
A
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7
Q

What are the 4 grades for muscle condition score (MCS)?

A
  • normal 3/3
  • mild muscle loss 2/3
  • moderate muscle loss 1/3
  • severe muscle loss 0/3
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8
Q

What is MCS used to identify?

A

cachexia and sarcopenia

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9
Q

Where do you measure muscle condition score on dogs and cats?

A

dogs: head, neck, shoulders, hind limb

cats: head, neck, shoulders

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10
Q

The nutrient requirements of dogs and cats may be expressed as ____

A

diet concentration on a caloric basis i.e. 80g crude protein/M cal

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11
Q

What are dogs and cats fed?

A
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12
Q

What questions do you ask yourself when selecting pet food?

A
  • is it safe?
  • is it nutritious?
  • is it appropriate for this pet?
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13
Q

What are the 2 categories for AAFCO nutrient profile guidelines?

A
  1. growth and reproduction
  2. adult maintenance
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14
Q

What are WSAVA guidelines?

A
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15
Q

What is resting energy requirement? (RER)

A

expressed as kcal metabolizable energy (ME) per day

the foundation to which a life stage factor (aka daily requirement factor) is multiplied to estimate

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16
Q

What is daily energy requirement? (DER)

A
  • DER for adult maintenance aka maintenance energy requirement (MER)
  • DER for growth
  • DER for work
17
Q

How is the energy content of pet food expressed?

A
  • gross energy
  • digestible energy
  • metabolizable energy
  • net energy
18
Q

What is metabolizable energy?

A

digestible energy - urine & gas energy

19
Q

How is the energy content of pet food expressed?

A

metabolizable energy

20
Q

What is net energy?

A

metabolizable energy - heat increment (energy lost as heat)

21
Q

How is metabolizable energy determined?

A

feeding test
by calculation

22
Q

What is the resting energy requirement equation?

A

RER (kcal/day) = BWkg^0.75 x 70

23
Q

T/F: Energy requirements are linear

A

FALSE - surface area differences

24
Q
A

201 kcal/day

25
Q
A

662 kcal/day

26
Q

How do you calculate DER?

A

DER = RER x lifestage factor

27
Q

Look at DER requirement differences

28
Q

DER 1.4-1.6

A

2,672-3,054 kcal/day

29
Q
A

RER = 234 kcal/day

DER = 280-327 kcal/day

30
Q

What aspect of the nutrition assessment is important in determining whether the calculated DER is appropriate?

A

BCS & MCS, weight trends, activity level