Abstract:
BACKGROUND:Products cryopreserved with dimethyl sulfoxide (DMSO) in stem cell transplant (SCT) often cause many adverse effects during their infusion (major cardiovascular events, dyspnea … even death). These are especially frequent in pediatric patients. We tested if a fully automated and closed wash procedure (Sepax S-100, Biosafe) allowed us to maintain the absolute CD34+ cell number, cell viability, and engraftment potential, decreasing the untoward reactions. STUDY DESIGN AND METHODS:Forty-six washes of DMSO cryopreserved peripheral blood hematopoietic progenitor (HP) apheresis were studied. Blood aliquots were taken both after thawing and after washing to assess the total nucleated and CD34+ cell counts, as well as cell viability. The washed products were infused in 26 autologous SCTs (ASCTs). Results were compared with the 53 previous SCTs performed without DMSO removal. RESULTS:After washing there were no significant differences between the pre- and postwashing CD34+ cell counts (p=0.08) or viability (p=0.68). No significant differences were observed between washed and nonwashed infusions in relation to the day of the neutrophil (p=0.46) and platelet (p=0.26) engraftment. One adverse event, abdominal pain, occurred during the washed cells infusions. When compared with the 14 untoward reactions that took place during the nonwashed HP infusions, significance was reached (p=0.00043). CONCLUSIONS:The automatic method described is effective in terms of CD34+ cell recovery and viability in ASCT. Moreover, Sepax decreased significantly the untoward reactions during the infusion.
journal_name
Transfusionjournal_title
Transfusionauthors
Sánchez-Salinas A,Cabañas-Perianes V,Blanquer M,Majado MJ,Insausti CL,Monserrat J,Sánchez-Ibáñez MV,Menchón P,García-Hernández A,Gómez-Espuch J,Morales A,Moraleda JMdoi
10.1111/j.1537-2995.2012.03585.xsubject
Has Abstractpub_date
2012-11-01 00:00:00pages
2382-6issue
11eissn
0041-1132issn
1537-2995journal_volume
52pub_type
临床试验,杂志文章相关文献
TRANSFUSION文献大全abstract::The development of flexible plastic blood bags has permitted effective blood component production and therapy. However, the plasticizer di(2-ethylhexyl)phthalate (DEHP), whose toxicity in humans is still undefined, is known to leach from the plastic into stored blood. Despite the availability of bags made of plastics ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1984.24685066808.x
更新日期:1984-11-01 00:00:00
abstract::Transfusion-transmitted cytomegalovirus (TT-CMV) is often asymptomatic, but certain patient populations, such as very low birth weight neonates, fetuses requiring intrauterine transfusion, pregnant women, patients with primary immunodeficiencies, transplant recipients, and patients receiving chemotherapy or transplant...
journal_title:Transfusion
pub_type: 杂志文章,评审
doi:10.1111/trf.13503
更新日期:2016-06-01 00:00:00
abstract:BACKGROUND:The overall risk of hemolytic transfusion reactions (HTRs) from plasma (minor)-incompatible platelet (PLT) transfusions and the role of a critical anti-A or anti-B titer in predicting and preventing these reactions has not been clearly established. STUDY DESIGN AND METHODS:We evaluated all apheresis PLT (AP...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/j.1537-2995.2012.03574.x
更新日期:2012-10-01 00:00:00
abstract::After 30 years of hematopoietic stem cell use for various indications, umbilical cord blood is considered as an established source of cells with marrow and postmobilization peripheral blood. The limited number of cells still remains a problematic element restricting their use, especially in adults who require to be gr...
journal_title:Transfusion
pub_type: 杂志文章,评审
doi:10.1111/trf.14447
更新日期:2018-02-01 00:00:00
abstract::Data collected from 50 saline washed units of red blood cells shows that units washed with one liter of 0.9 per cent NaCl on an IBM cell processor have an average hematocrit of 72.2 per cent, with 84.7 per cent of the white blood cells removed, and only 0.6 per cent of the original total protein remaining. The red blo...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1976.16577039304.x
更新日期:1976-09-01 00:00:00
abstract:BACKGROUND:A single injection of pegfilgrastim has been shown to be equivalent to daily filgrastim in enhancing neutrophil recovery after chemotherapy, whereas the experiences with pegfilgrastim in mobilization of peripheral blood progenitor cells (PBPCs) are limited. STUDY DESIGN AND METHODS:Forty unselected patients...
journal_title:Transfusion
pub_type: 临床试验,杂志文章
doi:10.1111/j.1537-2995.2006.00911.x
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND:We evaluate the current prevalence of serologic markers for hepatitis B virus (HBV) and hepatitis C virus (HCV) in blood donors and estimated HCV incidence and residual transfusion-transmitted risk at three large Brazilian blood centers. STUDY DESIGN AND METHODS:Data on whole blood and platelet donations we...
journal_title:Transfusion
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1537-2995.2012.03840.x
更新日期:2013-04-01 00:00:00
abstract:BACKGROUND:This study evaluated the effect of routine, uncontrolled, Israeli field storage conditions on the stability and efficacy of Lyo-Plas N freeze-dried plasma (FDP). We evaluated clotting factors V, VIII, and XI; proteins S and C; fibrinogen; partial thromboplastin time (PTT); antithrombin III (ATIII); von Wille...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/trf.15533
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Hemoglobin (Hb)-based oxygen (O2 ) carriers (HBOCs) are being developed as alternatives to red blood cells and blood when these products are unavailable. Clinical trials of previous HBOC generations revealed side effects, including hypertension and vasoconstriction, that were not observed in preclinical stud...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/trf.16157
更新日期:2020-10-26 00:00:00
abstract:BACKGROUND:Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related mortality. In the past decade blood banks have implemented low-risk TRALI donor strategies, including a male-only donor policy for plasma-containing blood products to prevent onset of TRALI. We performed a meta-analysis...
journal_title:Transfusion
pub_type: 杂志文章,meta分析,评审
doi:10.1111/trf.12816
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Human platelet antigens (HPAs) are polymorphisms in platelet membrane glycoproteins (GPs) that can stimulate production of alloantibodies once exposed to foreign platelets (PLTs) with different HPAs. These antibodies can cause neonatal alloimmune thrombocytopenia, posttransfusion purpura, and PLT transfusion...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/j.1537-2995.2010.02862.x
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:To fully evaluate the safety and efficacy of umbilical cord blood (UCB) as a source of hematopoietic progenitor cells, UCB banks are being established worldwide to provide a readily accessible resource of stem and progenitor cells for allogeneic transplantation. Guidelines for UCB donor criteria have been pr...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1999.39499235676.x
更新日期:1999-04-01 00:00:00
abstract:BACKGROUND:Iron deficiency leading to low hemoglobin concentration (cHb) is a common problem for blood donors as well as for blood banks. A standardized protocol offering iron supplementation based on P-ferritin determination may help to reduce the problem and retain donors. STUDY DESIGN AND METHODS:This was a prospec...
journal_title:Transfusion
pub_type: 临床试验,杂志文章
doi:10.1111/j.1537-2995.2007.01601.x
更新日期:2008-04-01 00:00:00
abstract::Three examples of an antibody defining a 'new' high frequency red blood cell antigen, Era, are described. Family studies show Era to be inherited, but the mode of inheritance may not be straightforward. ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1982.22382224938.x
更新日期:1982-05-01 00:00:00
abstract:BACKGROUND:A reliable, validated method for rapidly determining HPC viability is essential for clinical cell engineering. STUDY DESIGN AND METHODS:A fluorometric cell viability assay using acridine orange and propidium iodide (AO/PI) was compared to the current standard, trypan blue (TB) exclusion. Viable cells staine...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.2000.40060693.x
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:QWALYS 2 is a fully automated system for ABO/D grouping, Rh phenotyping, K typing, and antibody screening (ABS). Its new erythrocyte-magnetized technology (EMT) is based on the use of magnetic nanoparticles and avoids centrifugation and washing steps. STUDY DESIGN AND METHODS:Overall 499 blood samples were ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/j.1537-2995.2009.02136.x
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:Recombinant activated factor VII (rFVIIa) is being tested to improve hemostasis in a variety of bleeding disorders. Clinical indications and efficacy are still being evaluated for this product. CASE REPORT:Over a 17-month period, rFVIIa was used to treat central nervous system hemorrhage in three patients w...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/j.1537-2995.2004.04080.x
更新日期:2004-11-01 00:00:00
abstract::This article introduces a new method of component preparation that is capable of producing white cell (WBC)-reduced platelet concentrates (PCs) from whole blood. Whole blood is separated into packed red cells (RBCs) and platelet-rich plasma (PRP) by centrifugation, and the PRP is expressed through a newly designed WBC...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1991.31691306254.x
更新日期:1991-07-01 00:00:00
abstract:BACKGROUND:Studies have demonstrated that immunity against platelet (PLT) transfusions is dependent on recipient antigen-presenting cells (APCs) and their ability to produce nitric oxide (NO). To further analyze this, we focused on NO's major metabolite peroxynitrite (ONOO(-)) and its ability to affect PLT immunity. S...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/j.1537-2995.2008.01793.x
更新日期:2008-09-01 00:00:00
abstract:BACKGROUND:Transfusion of platelet concentrates (PCs) is the basic treatment for severe platelet disorders. PCs carry the risk of pathogen transmission, especially bacteria. Pathogen reduction (PR) by addition of photochemical reagents and irradiation with visible or ultraviolet (UV) light can significantly reduce this...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1111/j.1537-2995.2009.02334.x
更新日期:2009-12-01 00:00:00
abstract::A modification of Greendyke technique for fetal cell typing is described in which incubation time and quantities of antisera are reduced without affecting the sensitivity of the test. ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1979.19279160292.x
更新日期:1979-03-01 00:00:00
abstract::The potassium load of transfused blood must be minimized. We have compared the total plasma potassium content of units of CPD-preserved stored whole blood (SWB), stored packed cells (SPC), and packed cells prepared from stored whole blood (WB-PC). Plasma potassium concentrations, unit weights, and hematocrits of 20 un...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1975.15275122809.x
更新日期:1975-03-01 00:00:00
abstract:BACKGROUND:The potential hemostatic effect of infusible platelet membranes (IPM; Cyplex, Cypress Bioscience) prepared from outdated human platelets is investigated. STUDY DESIGN AND METHODS:Increasing concentrations of IPM were added to blood samples anticoagulated with low-molecular-weight heparin, in which platelets...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.2000.40091074.x
更新日期:2000-09-01 00:00:00
abstract::Implementation of routine blood donor screening using anti-hepatitis C virus (HCV) enzyme immunoassay (EIA) has resulted in an urgent need for well-characterized supplemental assays to confirm the presence of HCV antibodies. A comparative study of four commercially available supplemental assays is reported here: first...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1992.32592327712.x
更新日期:1992-06-01 00:00:00
abstract::The research process is a balance between the inherent risks of new discoveries and the risks of research participant safety. Conflicts of interest, inherent to the research process, as well as those introduced by emerging cellular therapies, have the potential to compromise safety. The relationship of trust between t...
journal_title:Transfusion
pub_type: 杂志文章,评审
doi:10.1111/j.1537-2995.2005.00616.x
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND:A new generation of assays for the detection of human T-lymphotropic virus types I and II (HTLV-I/II) antibodies has been released. These assays incorporate HTLV-I- and HTLV-II-specific antigens, and some are based on new assay principles. Comparative evaluation data that include these new as well as previou...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1999.39080845.x
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND:Photochemical pathogen inactivation treatment (PCT) of plasma components with amotosalen and UVA has been implemented in Europe. To establish a postapproval safety database, an active hemovigilance (HV) program utilizing an electronic data capture system (EDCS) was initiated. STUDY DESIGN AND METHODS:The re...
journal_title:Transfusion
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1111/j.1537-2995.2009.02579.x
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:JMH is a high-frequency red cell blood group antigen that resides on a 76- to 80-kDa glycosylphosphatidylinositol-linked protein also known as CDw108. Antibodies with JMH specificity are often autoimmune and are usually, if not always, clinically benign. Some individuals with JMH-variant antigen produce allo...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1995.351196110897.x
更新日期:1995-11-01 00:00:00
abstract::After immunization with native human red cells and red cells infected with Plasmodium falciparum, mouse splenocytes were fused with a myeloma cell line to obtain hybridomas. Among the antibodies specific for blood group antigens, four antibodies (iB3C4, F12, MR432, and iB4) directed against epitopes related to the Rh ...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1988.28188127953.x
更新日期:1988-01-01 00:00:00
abstract:BACKGROUND:Anti-Tc(a) detects a high-incidence antigen in the Cromer blood group system. Cromer system antibodies have not usually been associated with hemolytic transfusion reactions or hemolytic disease of the newborn. CASE REPORT:Anti-Tc(a) (initially identified in the patient's serum in 1982) was not detected when...
journal_title:Transfusion
pub_type: 杂志文章
doi:10.1046/j.1537-2995.1999.39090948.x
更新日期:1999-09-01 00:00:00