Blood transfusions Flashcards

1
Q

Whole blood

A

Plasma, WBC’s, platelets, RBC’s

Treatment of massive bleeding, in exchange with transfusion, and when people donate blood to themselves

Monitor for fluid volume overload- give w diuretic as long as bp can handle it

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2
Q

Packed red blood cells (PRBCs)

A

increases h/h and fluid volume (anemia)
replace moderate blood loss
restore RBC without adding excess fluid

ABO compatibility is essential
Type O blood has neither A or B antigens

Give slowly over 2-4 hrs

Have 30 mins from leaving blood bank to hang it- starts breaking down-> lysis -> hyperkalemia

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3
Q

Platelets

A

given for thrombocytopenia (low plt count, really low 10-15 thousand)

fast infusion (15-20 mins)

ABO not required

30 mins out of fridge, short tubing, pool multiple plt donors into one bag, fragile

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4
Q

FFP (fresh frozen plasma)

A

extra fluid
liver disease
concerned abt kidney failure, heart failure, older adults b/c giving fluid quickly

frozen due to clotting factors- use quickly

given over 30-60 mins

ABO required

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5
Q

Procedure- order and consents

A

1- check physicians order (type of blood product, time, meds- pre admin meds, diuretic btwn units), allergies-> pepcid, benadryl, prednisone

2- review lab work- CBC, type and crossmatch

3- obtain consent

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6
Q

Procedure- set up equipment

A

Assess IV site
- prefer >/ 20 gauge
- flush iv to check patency
- insert iv catheter if needed

Gather equipment
- blood tubing with filter
- NS (0.9%) usually 250 ml (run before and after)
- gloves

Nothing through the same line as blood unless central line

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7
Q

Procedure- med admin

A

meds cannot be admin with blood products in same line
may require a secondary site for emergency

central line must have double or triple lumen

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8
Q

Procedure- hang blood

A

1- set up NS on a pump
2- prior to obtaining blood product
3- remove Y tubing
4- move roller clamps and close
5- spike IV tubing and insert into NS
6- Prime IV tubing and clamp

Spike both bags, clamp, prime blood to filter, then prime saline throughout, then unclamp blood

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9
Q

Procedure- getting blood

A

Should not be removed >30 mins bf infusion
Only good for 4 hours unrefrigerated
flush IV asap, IV access needed
IDV process for all products
Blood consents signed
Premedicate before starting

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10
Q

Independent double verification (IDV)

A

sign off with second nurse if required- after scanning blood into EMR and checking blood product info correct

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11
Q

Procedure- hanging blood

A

Pre-infusion vitals
connect y-tubing, allow blood to enter drip chamber and tubing

Rate- start slow (25-50 mL during first 15 mins)
Most PRBCs should go over 2 hrs

NEVER HANG >4 HOURS

baseline vitals- TEMP (febrile reaction if increase)

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12
Q

Vitals during

A

rn remain for first 15 mins
monitor vs q5 mins for first 15 mins, then every 15-30 mins for one hour, then hourly until done

obtain set of vitals at completion of infusion and 1 hr after

Keep tubing for 12 hr after

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13
Q

Patient having adverse reaction

A

Stop, Call Dr, call rapid, monitor, document

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14
Q

S/S of acute transfusion reactions

A

uncomfy, impending doom, chills, increased temp

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15
Q

What to do if acute transfusion reaction

A
  • stop immediately
  • change IV tubing and keep vein open with NS
  • notify MD and blood bank
  • send remaining blood or bag and tubing to blood bank for testing
  • follow policy for urine and blood samples
  • monitor and treat as ordered
  • document
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16
Q

Hemolytic transfusion reaction

A

human error, sometimes just doesnt react well

ABO/Rh mismatch, donor cells are hemolyzed in body

Second transfusion

S/S- chills, lumbar pain, hematuria, hypotension, impending doom

Treatment- supportive, nothing to reverse

17
Q

Bacterial transfusion reaction

A

contaminated blood, like sepsis

S/S- chills, pain in extremities related to shock

Rapid onset- 15 mins, has to go to ICU, IV antibiotics and supportive care

18
Q

Allergic transfusion reaction

A

anaphylaxis- epinephrine
mild- benadryl, pepcid, prednisone

S/S- pulmonary edema, shock, hypotension really low

19
Q

Febrile transfusion reaction

A

first 15 mins

S/S- fever, chills, tachycardia, fever, hypotension, tachypnea

without hemolysis, during or within first 4 hours of transfusion cessation

Fever- tylenol, cooling blankets

ICU if cant fix fever

20
Q

Transfusion associated circulatory overload (TACO)

A

not acute, after multiple transfusions, kidney and heart failure and older adults

Manifestations- chest pain, tightness in chest, cough, rales, pulmonary edema, tachycardia, elevated BP, JVD, crackles, confusion

Slow down rate, diuretic therapy between infusions

Fluid volume overload

21
Q

Transfusion-related acute lung injury (TRALI)

A

immune response, usually delayed, stop transfusion, call rapid, notify hcp, supportive treatment- ventilator, intubate

Activation of immune cells in lungs, rapid onset lung injury non cardiogenic pulmonary edema

Manifestations- fever, chills, dyspnea, tachypnea, tachycardia, hypotension, hypoxemia, and noncardiogenic bilateral pulmonary edema- cardiac arrest and code