12 Questions
What is the recommended PLT count range for active bleeding according to the national transfusion guidelines?
50,000–100,000/mL
In cases of central nervous system bleeding or multiple traumas, what PLT count range is recommended?
>100,000/mL
What PLT count range is advised in cases of prophylactic purposes in leukemia or aplastic anemia?
10,000–20,000/mL
What is Platelet Transfusion Refractoriness (PTR)?
A condition where the increase in PLT count after transfusion is less than expected
How is Corrected Count Increment (CCI) calculated?
(PPL/μL) x BSA(m2) x Number of Platelets transfused (10^11)
What is Percentage Platelet Recovery (PPR)?
(PPL/μL) x TBV x 100%
What is one of the key roles of platelet transfusions according to the text?
Reducing thrombocytopenia-induced hemorrhagic events
What was the domestic platelet supply in Korea in 2020 based on the Korean Red Cross Blood Services statistics?
1,727,115 units
What is platelet transfusion refractoriness (PTR) as described in the text?
A situation where platelet consumption or destruction leads to increased count
Why is PTR considered problematic in clinical treatment?
It may result in PLT count not reaching desired levels
What factors determine the indication of platelet transfusion according to the text?
Current bleeding situation or possibility of future bleeding
In what year has platelet transfusion been used to prevent or treat life-threatening bleeding?
For decades
Explore the role of platelet transfusions in preventing life-threatening bleeding and reducing hemorrhagic events during chemotherapy. Learn about the significance of platelet transfusions in cases of acute leukemia. Delve into statistics related to platelet supply.
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