Fresh frozen plasma: Difference between revisions

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*Dosage Forms:
*Dosage Forms:
*Common Trade Names:  
*Common Trade Names:  
==Indications==
*Rapid [[warfarin reversal|reversal of warfarin]] anticoagulation (in setting of bleeding or need for invasive procedure)
*[[hemorrhage|Bleeding]] and multiple [[coagulopathy|coagulation defects]] (e.g. [[DIC]] with significant PT/PTT elevation)
*Correction of coagulation defects for which no specific factor is available
*[[Transfusion]] of more than one blood volume with evidence of active bleeding + coagulopathy


==Adult Dosing==
==Adult Dosing==
*1 bag = 1 unit = 250 mL
*10-20 mL/kg (4-6 units in 70kg adult) will increase factors by ~20-30%
*Transfuse at least 15 mL/kg at a time (4 units in 70-kg adult)
*Transfuse at least 15 mL/kg at a time (4 units in 70-kg adult)
*Must be thawed in 37 degree Celsius water bath for about 45 minutes prior to administration<ref>Westphal RG, Tindle B, Howard PL, Golden EA, Page GA. Rapid thawing of fresh frozen plasma. Am J Clin Pathol. 1982;78(2):220-222. doi:10.1093/ajcp/78.2.220</ref>


==Pediatric Dosing==
==Pediatric Dosing==
*Neonates/small children: 10-20 mL/kg will increase factor levels by 15-25%


==Special Populations==
==Special Populations==
*[[Drug Ratings in Pregnancy|Pregnancy Rating]]:
*[[Drug Ratings in Pregnancy|Pregnancy Rating]]: C
*Lactation:
*Lactation:
*Renal Dosing
*Renal Dosing:
**Adult
*Hepatic Dosing:
**Pediatric
*Hepatic Dosing
**Adult
**Pediatric
 
==Indications==
*Rapid reversal of warfarin over-anticoagulation
*Bleeding and multiple coagulation defects
*Correction of coagulation defects for which no specific factor is available
*Transfusion of more than one blood volume w/ evidence of active bleeding + coagulopathy


==Contraindications==
==Contraindications==
*Allergy to class/drug
*Allergy to class/drug
*ABO incompatibility


==Adverse Reactions==
==Adverse Reactions==
===Serious===
===Serious===
 
*[[Transfusion reactions]]
**[[Intravascular hemolytic transfusion reaction|Hemolytic transfusion reactions]]
**[[Febrile nonhemolytic transfusion reaction]]
**[[Transfusion-associated circulatory overload]] (TACO)
**[[Transfusion-related acute lung injury]] (TRALI)
**[[Transfusion-associated graft-versus-host disease]]
*[[Anaphylaxis]]
*[[Sepsis]]
===Common===
===Common===
*Headache, paresthesia
*Nausea
*Pruritus, urticaria


==Pharmacology==
==Pharmacology==
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**40 mL/kg raises any factor by 100% (each unit is ~200mL)
**40 mL/kg raises any factor by 100% (each unit is ~200mL)
*May cause fluid overload
*May cause fluid overload
*ABO compatibilty a must but crossmatch before transfusing not
*ABO compatibility a must but crossmatch before transfusing not
*INR of FFP is ~1.6; therefore transfusing for INR >1.7 is not advised<ref>Holland LL and Brooks JP. Toward rational fresh frozen plasma transfusion: The effect of plasma transfusion on coagulation test results. Am J Clin Pathol. 2006;126(1):133-9. </ref>
*INR of FFP is ~1.6; therefore transfusing for INR <1.7 is not advised<ref>Holland LL and Brooks JP. Toward rational fresh frozen plasma transfusion: The effect of plasma transfusion on coagulation test results. Am J Clin Pathol. 2006;126(1):133-9. </ref>
*Retains active coagulation factors for up to 5 days after being thawed
*Retains active coagulation factors for up to 5 days after being thawed


==See Also==
==See Also==
*[[Transfusions]]
*[[Transfusions]]
*[[PCC]]


==References==
==References==
<references/>
<references/>
[[Category:Drugs]]
[[Category:Pharmacology]]
[[Category:Heme/Onc]]
[[Category:Heme/Onc]]

Latest revision as of 14:07, 25 February 2021

General

Indications

  • Rapid reversal of warfarin anticoagulation (in setting of bleeding or need for invasive procedure)
  • Bleeding and multiple coagulation defects (e.g. DIC with significant PT/PTT elevation)
  • Correction of coagulation defects for which no specific factor is available
  • Transfusion of more than one blood volume with evidence of active bleeding + coagulopathy

Adult Dosing

  • 1 bag = 1 unit = 250 mL
  • 10-20 mL/kg (4-6 units in 70kg adult) will increase factors by ~20-30%
  • Transfuse at least 15 mL/kg at a time (4 units in 70-kg adult)
  • Must be thawed in 37 degree Celsius water bath for about 45 minutes prior to administration[1]

Pediatric Dosing

  • Neonates/small children: 10-20 mL/kg will increase factor levels by 15-25%

Special Populations

Contraindications

  • Allergy to class/drug
  • ABO incompatibility

Adverse Reactions

Serious

Common

  • Headache, paresthesia
  • Nausea
  • Pruritus, urticaria

Pharmacology

  • Half-life:
  • Metabolism:
  • Excretion:
  • Mechanism of Action:

Comments

  • Contains all coagulation factors and fibrinogen
    • 40 mL/kg raises any factor by 100% (each unit is ~200mL)
  • May cause fluid overload
  • ABO compatibility a must but crossmatch before transfusing not
  • INR of FFP is ~1.6; therefore transfusing for INR <1.7 is not advised[2]
  • Retains active coagulation factors for up to 5 days after being thawed

See Also

References

  1. Westphal RG, Tindle B, Howard PL, Golden EA, Page GA. Rapid thawing of fresh frozen plasma. Am J Clin Pathol. 1982;78(2):220-222. doi:10.1093/ajcp/78.2.220
  2. Holland LL and Brooks JP. Toward rational fresh frozen plasma transfusion: The effect of plasma transfusion on coagulation test results. Am J Clin Pathol. 2006;126(1):133-9.