Jones Christopher A, Ducis Katrina, Petrozzino Jeffrey, Clark Eric, Fung Mark K, Peters Christian, Sarkar Indra Neil, Krol Emilia, Pochal Brina, Boutrus Amanda, Weimersheimer Peter, Freeman Kalev
a 1 Global Health Economics Unit of the Center for Clinical and Translational Science, University of Vermont, College of Medicine, Burlington, VT, USA.
b 2 Department of Surgery, University of Vermont College of Medicine, Burlington, VT, USA.
Expert Rev Pharmacoecon Outcomes Res. 2016;16(1):135-9. doi: 10.1586/14737167.2015.1071194. Epub 2015 Jul 25.
Fresh frozen plasma (FFP) is a frequently used human blood product to reverse the effects of vitamin K antagonists. While FFP is relatively economical, its large fluid volume can lead to hospitalization complications, therefore increasing the overall cost of use.
MATERIALS & METHODS: A recently published article by Sarode et al., in Circulation, described the rate of volume overload associated with FFP use for reversal of vitamin K antagonists. This condition, described as transfusion-associated circulatory overload, has a defined rate of intensive care admission, which also has a well-reported average cost. The additional monetary value of intensive care unit admission and caring for fluid overload is then compared to the cost of another product, four-factor prothrombin complex concentrates, which does not, as per the Sarode paper, result in fluid overload.
The increased costs attributed to FFP-associated fluid overload for vitamin K antagonist reversal partly defrays the increased upfront cost of four-factor prothrombin complex concentrates.
FFP is commonly used to acutely reverse the effects of vitamin K antagonists. However, its use requires significant time for infusion, may lead to fluid overload, and is not fully effective in compete anticoagulation reversal. One alternative therapy for anticoagulant reversal is use of prothrombin complex concentrates, which are rapidly infused, are not associated with fluid overload, and are effective in complete reversal of coagulation measurements. This should be considered for patients with acute bleeding emergencies.
新鲜冰冻血浆(FFP)是一种常用的人血制品,用于逆转维生素K拮抗剂的作用。虽然FFP相对经济,但其大量的液体量可能导致住院并发症,从而增加总体使用成本。
萨罗德等人最近在《循环》杂志上发表的一篇文章描述了与使用FFP逆转维生素K拮抗剂相关的容量超负荷发生率。这种情况被称为输血相关循环超负荷,有明确的重症监护入院率,其平均成本也有详细报道。然后将重症监护病房入院和护理液体超负荷的额外货币价值与另一种产品——四因子凝血酶原复合物浓缩剂的成本进行比较,根据萨罗德的论文,四因子凝血酶原复合物浓缩剂不会导致液体超负荷。
与FFP相关的液体超负荷导致的维生素K拮抗剂逆转成本增加,部分抵消了四因子凝血酶原复合物浓缩剂前期成本的增加。
FFP常用于急性逆转维生素K拮抗剂的作用。然而,其使用需要较长的输注时间,可能导致液体超负荷,并且在完全逆转抗凝方面并不完全有效。抗凝逆转的一种替代疗法是使用凝血酶原复合物浓缩剂,其输注迅速,与液体超负荷无关,并且在完全逆转凝血指标方面有效。对于急性出血紧急情况的患者应考虑使用。