| Platelet concentrates prepared after a 20- to 24-hour hold of the whole blood at 22°C. | |
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MedLine Citation:
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PMID: 22320682 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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BACKGROUND: The Food and Drug Administration (FDA) requires that red blood cells must be refrigerated within 8 hours of whole blood collection. Longer storage of whole blood at 22°C before component preparation would have many advantages. STUDY DESIGN AND METHODS: Two methods of holding whole blood for 20 to 24 hours at room temperature were evaluated, refrigerated plates or a 23°C incubator. After extended whole blood storage, platelet (PLT) concentrates were prepared from PLT-rich plasma on Day 1 postdonation, and the PLTs were stored for 6 more days. On Day 7 of PLT storage, blood was drawn from each subject to prepare fresh PLTs. The stored and fresh PLTs were radiolabeled and transfused into their donor. RESULTS: Eleven subjects' whole blood was stored using refrigerated butanediol plates (Compocool, Fresenius), and 10 using an incubator. Poststorage PLT recoveries averaged 47 ± 13% versus 53 ± 11% and survivals averaged 4.6 ± 1.7 days versus 4.7 ± 0.9 days for Compocool versus incubator storage, respectively (p = NS). With all results, poststorage PLT recoveries averaged 75 ± 10% of fresh and survivals 57 ± 13% of fresh; PLT recoveries met FDA guidelines for poststorage PLT viability but not survivals. CONCLUSION: Seven-day poststorage PLT viability is comparable when whole blood is stored for 22 ± 2 hours at 22°C using either refrigerated plates or an incubator to maintain temperature before preparing PLT concentrates. |
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Authors:
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Sherrill J Slichter; Jill Corson; Mary Kay Jones; Todd Christoffel; Esther Pellham; Doug Bolgiano |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-2-10 |
Journal Detail:
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Title: Transfusion Volume: - ISSN: 1537-2995 ISO Abbreviation: - Publication Date: 2012 Feb |
Date Detail:
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Created Date: 2012-2-10 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0417360 Medline TA: Transfusion Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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© 2012 American Association of Blood Banks. |
Affiliation:
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From the Puget Sound Blood Center and the University of Washington School of Medicine, Seattle, Washington. |
Export Citation:
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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