Nutrition & the Role of the Pharmacist Flashcards

1
Q

Who mapped the circulation and when?

A

William Harvey, 1628

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2
Q

Who performed the first successful blood transfusion and when?

A

James Blundell, 1818

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3
Q

Who infused saline for cholera and when?

A

Thomas Latta, 1831

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4
Q

Who infused eggs, milk, and sugar, and when?

A

Claude Bernard, 1843

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5
Q

Who analyzed blood nitrogen and when?

A

Otto Folin, 1911

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6
Q

Who discovered that bacterial remnants are pyrogens, and when?

A

Florence Seibert, 1925

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7
Q

Who discovered that BMR is best related to BSA and when?

A

FG Benedict, 1930

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8
Q

Who identified the essential AAs and when?

A

WC Rose, 1930

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9
Q

Who discovered injury’s effect on protein turnover and when?

A

George Whipple, 1932

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10
Q

Who discovered the catabolic response to injury and when?

A

DP Cuthbertson, 1936

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11
Q

Who administered casein hydrolysates instead of plasma for protein and when?

A

Robert Elman, 1936

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12
Q

Who formulated TPN and when?

A

Dudrick, Rhoads, Vars @ UPenn in 1967

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13
Q

How does fatty liver come about?

A

1) increased glucose
2) increased insulin
3) glucose stored in liver, not adipose

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14
Q

What is the fluid requirement to prevent pulmonary edema?

A

less than 3500 mL

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15
Q

What happens when fluid exceeds 3500 mL?

A

pulmonary edema

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16
Q

What is a consequence of using D15W?

A

thrombosis if used in peripheral veins

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17
Q

What form of dextrose solution should be used in peripheral veins?

A

d5

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18
Q

What IV fluid solution is best for long-term therapy?

A

ringers

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19
Q

Why is NS not generally used for long-term TPN?

A

acidosis

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20
Q

What is the caloric density of a CHO?

A

3.4 kcal/g

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21
Q

What is the caloric density of fat?

A

9 kcal/g

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22
Q

What was travenol’s protein product?

A

hydrolysates of beef blood fibrin

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23
Q

What was abbot’s protein product?

A

casein hydrolysates

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24
Q

What were the disadvantages of the early protein TPN products?

A

1) crude products –> uremia, not enough usable protein
2) bacterial contamination
- – aseptic technique not used

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25
Q

How were new TPN protein formulations improved?

A

1) 100% synthetic L-alpha
2) increased acetate to repel microbes
3) Renal & hepatic formulas

26
Q

What were the disadvantages of the new TPN protein formulations?

A

vitamin, trace element deficiencies

27
Q

What is the Na concentration in a TPN product?

A

77 mEq/L

28
Q

What is the K concentration in a TPN product?

A

40 mEq/L

29
Q

What is the Ca concentration in a TPN product?

A

8 mEq/L

30
Q

What is the PO4 concentration in a TPN product?

A

15 mmols/L

31
Q

What is the Cl concentration in a TPN product?

A

77 mEq/L

32
Q

What is the acetate concentration in a TPN product?

A

50 mEq/L

33
Q

What are the essential fatty acids?

A

1) linoleic acid

2) linolenic acid

34
Q

What is the most important essential fatty acid in EFAD?

A

linoleic

35
Q

Which IV fat product is best for EFAD?

A

Intralipid

36
Q

Describe the composition of intralipid.

A

1:1 linoleic/linolenic derived from soybean oil

37
Q

Describe the composition of liposyn.

A

20/80 linoleic/linolenic derived from safflower oil

– same composition as human breast milk

38
Q

What is the maximum recommended percentage for calories from essential FAs?

A

60%

39
Q

What other components are in iv fat products?

A

glycerin

40
Q

What is the purpose of glycerin in an IV fat product?

A

for iso-osmolarity

41
Q

What is the usual IV fat administration for EFAD?

A

500 mL 10% fat emulsion Q week

42
Q

What is the common IV fat administration?

A

250mL of 20% lipid

43
Q

What lipid emulsion strengths are available?

A

10, 20, 30%

44
Q

What lab is measured to ensure clearance of TGs?

A

serum TG

45
Q

What is vitamin B1?

A

Thiamine

46
Q

What is vitamin B2?

A

Riboflavin

47
Q

What is vitamin B3

A

niacinamide

48
Q

What is vitamin B5?

A

dexpanthanol

49
Q

What is vitamin B6?

A

pyridoxine

50
Q

What is vitamin C?

A

ascorbic acid

51
Q

What is vitamin A?

A

retinol

52
Q

What is vitamin D?

A

ergocalciferol

53
Q

What is vitamin E?

A

di-alpha-tocopheryl acetate

54
Q

What 12 components are in an MVI-12 infusion w/o K? How are they separated?

A

Upper chamber
— ADE B1-6 C
Lower chamber
— B12, biotin, folic acid

55
Q

What trace elements are included in Maurice Shil’s formula?

A

1) Fe
2) Zn
3) Cu
4) Cr
5) Mn
6) F
7) I
8) Mb
9) Se

56
Q

Who designed the first trace element solutions?

A

MDs (Maurice Shil)

57
Q

What are the disadvantages to TPN?

A

1) infection
2) fatty liver
3) GI atrophy

58
Q

How is GI atrophy with TPN avoided?

A

TPN combined with trophic (enteral) feeding

59
Q

What does ASPEN stand for?

A

American Society for Parenteral and Enteral Nutrition

60
Q

What does BCNSP stand for?

A

Board Certified Nutritional Support Pharmacist