Blood therapy Flashcards
(29 cards)
Indications for blood administration: acute blood loss with what percent of blood volume lost and/or Hgb of ?
> 25-50% & Hgb of
Indication/BA r/t surgery
pre-op w/ blood loss during surgery w/ Hgb of
Clients with cardiopulmonary or other significant disease may develop s/s of tissue hypoxia w/Hct below what?
30%
Client with anemia and symptomatic w/Hgb below what
6-7g
How much will one unit of packed cells affect lab values H&H
> Hgb by 1g & >Hct by 3%
Who is the universal donor?
O-
Who is the universal recipient?
AB+
What are prbcs used to treat?
anemia
What are platelets used to treat?
thrombocytopenia & platelet dysfunctions
How are platelets given?
Rapidly over 15-30 min`
When are platelet counts evaluated?
1hr & 18-24 hrs after transfusion, each unit > 5000 to 10000 cells
What is fresh frozen plasma used for?
to provide clotting factors or for volume expansion, infused w/i 2 h of thawing infused over 30-45 min
Cryprecipitates
used to replace clotting factors usually r/t factor viii and fibrinogen
granulocytes
treats sepsis or neutropenic client, monitor wbc for effectiveness
what color is the sample tube
pink
when do you apply the blood band
at the time of t&s or t&c
crossmatching determines
compatibility
RH neg can receive
only RH neg blood & pos/neg plasma
RH pos can receive
neg or pos
leukocyte poor cells are
washed rbcs
who are washed red blood cells used for?
history of allergic transfusion reactions or hematopoietic stem cell transplant
how are platelets given usually?
6 at a time
Where do you verify blood from blood bank?
when you pick it up w/tech and then again at the bedside
Observe patient for first ? min of transfusion
15 min
