Improved procedure for platelet freezing. 1986

G Dayian, and H L Harris, and G D Vlahides, and J H Pert

Platelets frozen in glycerol-glucose frequently aggregated on thawing or reconstitution. This has been eliminated by using a nonplasma diluent (pH 6.5) and a new freezing bag. The results were improved platelet 14C-serotonin uptake and readily demonstrable aggregation to ADP, epinephrine, collagen and thrombin. 14C-serotonin uptake was at maximum when platelets were frozen at thrombocrits of up to 15%. Hemostatic effectiveness was demonstrated in a severely thrombocytopenic patient with acute myelogenous leukemia in relapse, who was supported entirely with two autologous frozen platelet transfusions for the 13 days before bone marrow activity resumed.

UI MeSH Term Description Entries
D010974 Platelet Aggregation The attachment of PLATELETS to one another. This clumping together can be induced by a number of agents (e.g., THROMBIN; COLLAGEN) and is part of the mechanism leading to the formation of a THROMBUS. Aggregation, Platelet
D001792 Blood Platelets Non-nucleated disk-shaped cells formed in the megakaryocyte and found in the blood of all mammals. They are mainly involved in blood coagulation. Platelets,Thrombocytes,Blood Platelet,Platelet,Platelet, Blood,Platelets, Blood,Thrombocyte
D001793 Blood Preservation The process by which blood or its components are kept viable outside of the organism from which they are derived (i.e., kept from decay by means of a chemical agent, cooling, or a fluid substitute that mimics the natural state within the organism). Blood Preservations,Preservation, Blood,Preservations, Blood
D005615 Freezing Liquids transforming into solids by the removal of heat. Melting
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001692 Biological Transport The movement of materials (including biochemical substances and drugs) through a biological system at the cellular level. The transport can be across cell membranes and epithelial layers. It also can occur within intracellular compartments and extracellular compartments. Transport, Biological,Biologic Transport,Transport, Biologic
D012701 Serotonin A biochemical messenger and regulator, synthesized from the essential amino acid L-TRYPTOPHAN. In humans it is found primarily in the central nervous system, gastrointestinal tract, and blood platelets. Serotonin mediates several important physiological functions including neurotransmission, gastrointestinal motility, hemostasis, and cardiovascular integrity. Multiple receptor families (RECEPTORS, SEROTONIN) explain the broad physiological actions and distribution of this biochemical mediator. 5-HT,5-Hydroxytryptamine,3-(2-Aminoethyl)-1H-indol-5-ol,Enteramine,Hippophaine,Hydroxytryptamine,5 Hydroxytryptamine
D014182 Transplantation, Autologous Transplantation of an individual's own tissue from one site to another site. Autografting,Autologous Transplantation,Autotransplantation,Autograftings,Autologous Transplantations,Autotransplantations,Transplantations, Autologous
D015470 Leukemia, Myeloid, Acute Clonal expansion of myeloid blasts in bone marrow, blood, and other tissue. Myeloid leukemias develop from changes in cells that normally produce NEUTROPHILS; BASOPHILS; EOSINOPHILS; and MONOCYTES. Leukemia, Myelogenous, Acute,Leukemia, Nonlymphocytic, Acute,Myeloid Leukemia, Acute,Nonlymphocytic Leukemia, Acute,ANLL,Acute Myelogenous Leukemia,Acute Myeloid Leukemia,Acute Myeloid Leukemia with Maturation,Acute Myeloid Leukemia without Maturation,Leukemia, Acute Myelogenous,Leukemia, Acute Myeloid,Leukemia, Myeloblastic, Acute,Leukemia, Myelocytic, Acute,Leukemia, Myeloid, Acute, M1,Leukemia, Myeloid, Acute, M2,Leukemia, Nonlymphoblastic, Acute,Myeloblastic Leukemia, Acute,Myelocytic Leukemia, Acute,Myelogenous Leukemia, Acute,Myeloid Leukemia, Acute, M1,Myeloid Leukemia, Acute, M2,Nonlymphoblastic Leukemia, Acute,Acute Myeloblastic Leukemia,Acute Myeloblastic Leukemias,Acute Myelocytic Leukemia,Acute Myelocytic Leukemias,Acute Myelogenous Leukemias,Acute Myeloid Leukemias,Acute Nonlymphoblastic Leukemia,Acute Nonlymphoblastic Leukemias,Acute Nonlymphocytic Leukemia,Acute Nonlymphocytic Leukemias,Leukemia, Acute Myeloblastic,Leukemia, Acute Myelocytic,Leukemia, Acute Nonlymphoblastic,Leukemia, Acute Nonlymphocytic,Leukemias, Acute Myeloblastic,Leukemias, Acute Myelocytic,Leukemias, Acute Myelogenous,Leukemias, Acute Myeloid,Leukemias, Acute Nonlymphoblastic,Leukemias, Acute Nonlymphocytic,Myeloblastic Leukemias, Acute,Myelocytic Leukemias, Acute,Myelogenous Leukemias, Acute,Myeloid Leukemias, Acute,Nonlymphoblastic Leukemias, Acute,Nonlymphocytic Leukemias, Acute
D017713 Platelet Transfusion The transfer of blood platelets from a donor to a recipient or reinfusion to the donor. Blood Platelet Transfusion,Blood Platelet Transfusions,Platelet Transfusion, Blood,Platelet Transfusions,Platelet Transfusions, Blood,Transfusion, Blood Platelet,Transfusion, Platelet,Transfusions, Blood Platelet,Transfusions, Platelet

Related Publications

G Dayian, and H L Harris, and G D Vlahides, and J H Pert
June 1977, American journal of clinical pathology,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
October 2008, Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
February 1963, Technical bulletin of the Registry of Medical Technologists. American Society of Clinical Pathologists. Registry of Medical Technologists,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
April 1876, Journal of anatomy and physiology,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
February 1953, Comptes rendus hebdomadaires des seances de l'Academie des sciences,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
January 1987, Physics in medicine and biology,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
November 1962, Journal of clinical pathology,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
February 1995, Cryobiology,
G Dayian, and H L Harris, and G D Vlahides, and J H Pert
November 1977, Experientia,
Copied contents to your clipboard!