IDA Flashcards

(52 cards)

0
Q

First line therapy

A

Fe sulphate

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1
Q

Iron therapy for IDA pregnant

A

60-120mg +

400ug Folic acid

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2
Q

Poor pregnancy outcome hgb levels?

A

Lt 6g/dl

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3
Q

Fe requirement How many times higher for vegetarians

A

1.8

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4
Q

Fe Dissolve rapidly in?

A

Stomach

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5
Q

Not recommended form of fe tablet

A

Enteric coated

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6
Q

Daily supplementation should be how many doses

A

2/3

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7
Q

When should fe be taken

A

1 hr preprandial

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8
Q

Fe better taken with?

A

Vitamin c

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9
Q

Fe should not be taken w?

A

Milk caffeine
Tea
Wine legumes

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10
Q

If the px has gastrointestinal upset what will u do w fe intake?

A

Half dose initially

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11
Q

If px has constipation, what med is allowed to take?

A

Docusate sodium

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12
Q

For follow up, the px hgb increases what should be done next?

A

Lower dose to 30mg

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13
Q

Adequate fe replacement in pregnant px when?

A

Ferritin 50u/L

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14
Q

Moderate to sever anemia supplementation

A

Parenteral

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15
Q

Give 5 Indications of parenteral fe

A
Malabsorption
Intolerance to oral fe
Hgb 7-10.5g/dL
Need for rapid effect
Non compliance
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16
Q

Advantage of parenteral fe

A

Less risk transmission of infection
Long shelf life
Not aw blood transfusion reactions

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17
Q

More stable than dextrans and gluconate

A

Iron sucrose

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18
Q

Fe form Less binding to transport proteins,low stability

A

Sodium fe gluconate

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19
Q

20 wks gestation IDA, parenteral herapy recommended?

A

No, after 21wks

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20
Q

Formula to compute ID

A

Target-actual x wt x 0.24 + 500mg

21
Q

Target is 12, weight is 50kg what is ID when hgb is 10

22
Q

Dosing schedule? 2 ampuoles/ 100mL PNSS

A

Infused for 1 hr

23
Q

_______ is prudent before giving the therapeutic dose

24
Test dose?
0.5ml 10 mg iron sucrose
25
Hgb level for bloos transfusion
< 7 g
26
EPO therapy dose w iron sucrose
10 000 units
27
Hgb <9g/dl
200mg iron sucrose 2x/ wk
28
If blood falls below 6g/dL
Transfuse blood
29
Adverse effect of blood transfusion
Hemolysis GVHD Fever, chills
30
Major cause of anemia in perpartal
Acute hemorrhage
31
Ways to maintain intravascular homeostasis
1. Use of dextrans w preacution in px with hemostatic deficit 2. Maintain normothermia perioperative 3. Fluid shifting( crytalloids for urine; colloid for acute blood loss) 4. Hypovolemia tx w crystalloid or colloid 5. Blood transfusion only when less than 7g/dL
32
Prevention strategies?
Food based | Iron supplement
33
Food based approach?
Dietary | Food fortified
34
Recommended for 1st trimester?
27mg/day
35
Dietary for lactating
Amennorheic 27
36
Richest sources of iron
Liver and glands
37
Dietary iron exists as
Heme | Nonheme
38
Alkaline pH is favored for this iron
Heme
39
Enhancers of iron
Heme(meat...) Vitc Fermented food
40
Inhibitor of iron
Phytates High inositol Phenolic cmpds Calcium
41
Alterations in meal pattern
Dont drink tea, milk, cheese(dairy) | Include fruit juice
42
Adding nutrient during processing of food
Food fortification
43
Most common strategy to prevent IDA
Iron supplementation
44
For prevention what dose?
60mg/day for 3 months
45
What if patient is to preven ida and shes in 26 weeks gestation what dose?
120 mg
46
Pregnant woman resides in an endemic area what should u give?
Antihelminthic | +iron
47
Px is 6 mos post partum She has hgb 129 Ferritin 12
Id without anemia
48
Definitive dx of ida
Iron status
49
Universal routine low dose fe at first prenatal visit
30mg
50
Severe anemia
Hgb 6.9-7.9
51
Mild anemia
9.5-10.5