ArticleThe Journal of trauma2011
Aged plasma transfusion increases mortality in a rat model of uncontrolled hemorrhage.
Article in The Journal of trauma, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 20 citations in OpenAlex.
- The effect of plasma transfusion in an experimental two-hit animal model of transfusion-associated circulatory overload with heart failure.Blood transfusion = Trasfusione del sangue · 2023Article
- Age of thawed plasma does not affect clinical outcomes or biomarker expression in patients receiving prehospital thawed plasma: a PAMPer secondary analysis.Trauma surgery & acute care open · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
introductionRecent data have associated improved survival after hemorrhagic shock with the early use of plasma-based resuscitation. Our laboratory has shown that FFP5 has decreased hemostatic potential compared with freshly thawed plasma (FFP0). We hypothesized that FFP5 would increase bleeding and mortality compared with FFP0 in a rodent bioassay model of uncontrolled liver hemorrhage.
methodsHemostatic potential of plasma was assessed with the Calibrated Automated Thrombogram (CAT) assay. Rats underwent isovolemic hemodilution by 15% of blood volume with the two human plasma groups (FFP0 and FFP5) and two controls (sham and lactated Ringers). A liver injury was created by excising a portion of liver resulting in uncontrolled hemorrhage. Rats that lived for 30 minutes after liver injury were resuscitated to their baseline blood pressure and followed for 6 hours. Hemostasis was assessed by thromboelastography.
resultsHemostatic potential of FFP5 decreased significantly in all areas measured in the CAT assay as compared with FFP0 (p < 0.01). In the FFP5 group, overall survival was 54%, compared with 100% in the FFP0 and sham group (p = 0.03). For animals that survived 30 minutes and were resuscitated, there was no difference in bleeding and/or coagulopathy between groups. Irrespective of treatment, animals that died after resuscitation demonstrated increased intraperitoneal fluid volume (14.85 mL ± 1.9 mL vs. 7.02 mL ± 0.3 mL, p < 0.001).
conclusionIn this model of mild preinjury hemodilution with plasma, rats that received FFP5 had decreased survival after uncontrolled hemorrhage from hepatic injury. There were no differences in coagulation function or intraperitoneal fluid volume between the two plasma groups.
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Registered trials
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