The overnight warm hold of whole blood before processing into blood components
نویسندگان
چکیده
منابع مشابه
A portable system for processing donated whole blood into high quality components without centrifugation
BACKGROUND The use of centrifugation-based approaches for processing donated blood into components is routine in the industrialized world, as disparate storage conditions require the rapid separation of 'whole blood' into distinct red blood cell (RBC), platelet, and plasma products. However, the logistical complications and potential cellular damage associated with centrifugation/apheresis manu...
متن کاملA Comparison Study of the Blood Component Quality of Whole Blood Held Overnight at 4°C or Room Temperature
Background. The use of plasma frozen within 24 hrs is likely to increase. Whole blood (WB) and buffy coats (BCs) can be held for a few hrs or overnight before processing. Methods. Twenty-four bags of WB for plasma and 12 bags for platelet (PLT) concentrates were collected. The fresh frozen plasma (FFP) was prepared within 6 hrs. I-FP24 and II-FP24 samples were prepared either from leukodepleted...
متن کاملComparison of the hemostatic effects of fresh whole blood, stored whole blood, and components after open heart surgery in children.
In a double-blind study, we compared the postoperative (post-op) blood loss in 161 children undergoing open heart surgery with cardiopulmonary bypass whose immediate post-op transfusion requirements were met with either very fresh whole blood (VFWB), 24- to 48-hour-old whole blood or reconstituted whole blood (packed red blood cells, fresh frozen plasma [FFP], and platelets). Assignment to trea...
متن کاملDevelopment of a simple device for processing whole-blood samples into measured aliquots of plasma.
A capillary processor and aliquoter has been designed and fabricated that is capable of accepting aliquots of whole blood and automatically processing them into discrete aliquots of plasma. The device consists of two disks, each of which contains 16 individual capillaries and a processing rotor. One disk accepts larger capillaries that hold approximately 100 microL of whole blood each. The seco...
متن کاملAutomated processing of whole blood samples into microliter aliquots of plasma
A rotor that accepts and automatically processes a bulk aliquot of a single blood sample into multiple aliquots of plasma has been designed and built. The rotor consists of a central processing unit, which includes a disk containing eight precision-bore capillaries. By varying the internal diameters of the capillaries, aliquot volumes ranging 1 to 10 mul can be prepared. In practice, an unmeasu...
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ژورنال
عنوان ژورنال: Transfusion
سال: 2011
ISSN: 0041-1132
DOI: 10.1111/j.1537-2995.2010.02956.x