Artikel ; Online: Cold platelet transfusion: The effects of a fluid warmer on platelet function.
2023 Band 64, Heft 1, Seite(n) 47–52
Abstract: Background: Recently the US Food and Drug Administration has granted variances to select blood centers to supply cold-stored platelet components (CSP). In hemorrhage resuscitation warming of blood components with approved fluid warming devices is common. ...
| Abstract | Background: Recently the US Food and Drug Administration has granted variances to select blood centers to supply cold-stored platelet components (CSP). In hemorrhage resuscitation warming of blood components with approved fluid warming devices is common. Study design and methods: Pathogen-reduced apheresis platelet units were collected and stored in one of two ways: (1) CSP-I, (2) CSP-D. CSP-I were collected and immediately stored at 1-6°C until used. CSP-D were collected and stored at 20-24°C for 5 days and transferred to storage at 1-6°C until use. Aggregometry using arachidonic acid (AA), adenosine diphosphate (ADP) and collagen as agonists was performed on the unit samples before and after the units were infused through a Ranger blood-warming device. Results: CSP-I, 23 units, had very high aggregation responses to all agonists (all ≥47.6 ± 20.7). There was a statistically significant reduction in ADP-induced aggregometry results from 55.1 ± 23.2 before compared to 33.5 ± 14.6 following infusion of the PLT through the blood warmer (p < .001). There were no differences in AA and collagen aggregometry results before and after the infusion of the platelets through the blood warmer. CSP-D had 5 of the 15 units with visible clotting in the bag. The 10 CSP-Ds studied had lower aggregation than all agonists before and after infusion through the blood-warming device (all ≤49.9 ± 35.9). Conclusion: We detected a statistically significant reduction in ADP-induced aggregometry in CSP-I run through a Ranger blood-warming device with no change with AA or collagen agonist aggregometry. |
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| Mesh-Begriff(e) | Humans ; Platelet Transfusion/methods ; Platelet Aggregation ; Blood Platelets ; Collagen/pharmacology ; Adenosine Diphosphate/pharmacology ; Blood Preservation/methods ; Cold Temperature | |||||
| Chemische Substanzen | Collagen (9007-34-5) ; Adenosine Diphosphate (61D2G4IYVH) | |||||
| Sprache | Englisch | |||||
| Erscheinungsdatum | 2023-12-19 | |||||
| Erscheinungsland | United States | |||||
| Dokumenttyp | Journal Article | |||||
| ZDB-ID | 208417-x | |||||
| ISSN | 1537-2995 ; 0041-1132 | |||||
| ISSN (online) | 1537-2995 | |||||
| ISSN | 0041-1132 | |||||
| DOI | 10.1111/trf.17624 | |||||
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| Datenquelle | MEDical Literature Analysis and Retrieval System OnLINE |
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