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Infectious Disease Transmission through Cell, Tissue, and Organ Transplantation: Reducing the Risk through Donor Selection. Cell Transplant 2017; 4:455-77. [PMID: 8520830 DOI: 10.1177/096368979500400507] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The incidence of cell transplant-transmitted infection is unknown and can only be inferred from prospective studies–that have not yet been performed and reported. The possibility of donor-to-recipient disease transmission through cell transplant therapy can be considered by reviewing the risk associated with other transplanted tissues and organs. Viral, bacterial, and fungal infections have been transmitted via transplantation of organs, tissue allografts such as bone, skin, cornea, and heart valves, and cells such as islets, hematopoietic stem cells, and semen. Several types of protozoan and worm parasites have been transferred via organ transplants. Bone allografts have transmitted hepatitis, tuberculosis, and human immunodeficiency virus (HIV-1). Corneas have transmitted rabies, Creutzfeldt-Jakob disease (CJD), hepatitis B (HBV), cytomegalovirus (CMV), herpes simplex virus (HSV), bacteria, and fungi. Heart valves have been implicated in transmitting tuberculosis and hepatitis B. HIV-1 and CMV seroconversion has been reported in patients receiving skin from seropositive donors. CJD has been transmitted by dura and pericardium transplants. Over the past several years, improvements in donor screening criteria, such as excluding potential donors with infection and those with behaviors risky for HIV-1 and hepatitis infection, and introduction of new donor blood tests have greatly reduced the risk of HIV-1 and hepatitis and may have nearly eliminated the risk of tuberculosis and CJD. Prior to use, many tissues are exposed to antibiotics, disinfectants, and sterilants, which further reduce or remove the risk of transmitted disease. Because organs, cells, and some tissue grafts cannot be subjected to sterilization steps, the risk of infectious disease transmission remains and thorough donor screening and testing is especially important.
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Abstract
Context Few studies on public attitudes toward organ and tissue donation have been carried out in Asia. Objective To determine demographic influences on attitudes toward organ and tissue donation in Vietnam. Design Face-to-face interviews. Setting Tan Binh District, Ho Chi Minh City, Vietnam. Participants Random sample of adults (N=785). Main Outcome Measures Awareness of donation and transplantation, acceptance of organ and tissue donation. Results 75% of respondents stated they had heard of organ or tissue donation, but only 55% were aware of organ and tissue transplantation taking place in Vietnam. Forty-eight percent of Buddhists and 27.5% of Christians had either no knowledge or incorrect knowledge about their religion's official position toward donation and transplantation. Sixty-four percent stated they would give consent for the donation of their deceased relative's tissues and organs, 66% would themselves become posthumous donors, and 21% to 22% would donate multiple organs and tissues. A significant association was found between respondents' acceptance of organ and tissue donation and their educational level, sex, occupation, and awareness of transplantation. Most respondents stated that their willingness to donate depended on whether other family members agreed. Many noted the importance of preventing commerce in organ and tissue transplantation but were in favor of providing healthcare for the donor's family or monetary incentives as a reward for donating. Conclusion Nearly two thirds of urban Vietnamese surveyed were willing to donate organs or tissues after death. Their willingness was related to awareness of transplantation, sex, education level, and occupation.
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Abstract
BACKGROUND As a result of more than 20 years of war in Afghanistan, its blood supply system has been damaged. We carried out an assessment of that blood supply system to determine the type and extent of assistance needed to increase blood availability and safety. STUDY DESIGN AND METHODS An assessment tool was developed, daily activities in Afghanistan were observed, and key personnel were interviewed. RESULTS Because there was no donor recruitment organization, most blood was obtained by the family replacement system. There was an inadequate supply of stored blood, which led to use of blood before screening test results for transfusion-transmitted disease were complete. Whole blood was provided but blood components were not produced. Blood was tested intermittently for human immunodeficiency virus Types 1 and 2, hepatitis B surface antigen, hepatitis C virus, and syphilis using agglutination-based screening methods. CONCLUSIONS A dedicated staff is in place but to strengthen the blood supply system in Afghanistan, it will be important to address infrastructure and facilities, organization, standard operating methods, supplies and equipment, training, quality assurance, and transfusion medicine education.
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The pathophysiology and prevention of transfusion-related acute lung injury (TRALI): a review. Immunohematology 2010; 26:161-173. [PMID: 22356453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Distinguishing between transfusion related acute lung injury and transfusion associated circulatory overload. Curr Opin Hematol 2007; 14:682-7. [PMID: 17898575 DOI: 10.1097/moh.0b013e3282ef195a] [Citation(s) in RCA: 105] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to provide an overview of concepts recently presented in the literature that impact our understanding of transfusion related acute lung injury (TRALI) and transfusion associated circulatory overload (TACO), and how to distinguish between the two disorders. RECENT FINDINGS An exceptionally clear review article by Brux and Sachs clarified the two-hit model of TRALI pathogenesis. The TRALI definition developed at the 2004 consensus conference helped demonstrate that TRALI is likely underreported. Brain natriuretic peptide can be useful in distinguishing cardiogenic from noncardiogenic pulmonary edema. Blood centers are implementing male predominant plasma programs to limit TRALI, and preliminary evidence suggests that this is a useful intervention. SUMMARY TACO and TRALI have emerged as important causes of posttransfusion morbidity and mortality. As understanding of their pathogenesis improves, incidence, risk factors, differences, and possible preventive interventions are becoming clearer. There is no sentinel feature that distinguishes TRALI from TACO. Developing a thorough clinical profile including presenting signs and symptoms, fluid status, cardiac status including measurement of brain natriuretic peptide, and leukocyte antibody testing is the best strategy currently available to distinguish the two disorders.
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Red cell aplasia and autoimmune hemolytic anemia following immunosuppression with alemtuzumab, mycophenolate, and daclizumab in pancreas transplant recipients. Haematologica 2007; 92:1029-36. [PMID: 17640860 DOI: 10.3324/haematol.10733] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2006] [Accepted: 04/05/2007] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Acquired red cell aplasia (RCA) is a rare disorder and can be either idiopathic or associated with certain diseases, pregnancy, or drugs. In exceptionally rare cases, it has been reported to co-exist with other autoimmune cytopenias. We report a high incidence of RCA and autoimmune hemolytic anemia (AIHA) in pancreas transplant recipients on alemtuzumab-based maintenance therapy. DESIGN AND METHODS Between February 2003 and July 2005, 357 pancreas transplant recipients were treated with immunosuppressive regimens containing the lymphocyte-depleting antibody alemtuzumab, the T-cell activation inhibitor daclizumab, and the anti-metabolite mycophenolate mofetil (MMF). We retrospectively reviewed medical records, blood bank data and bone marrow biopsy specimens of patients with a Transplant Information Services database diagnosis of RCA and AIHA from February 2003 to November 2005. RESULTS Severe RCA, AIHA, and idiopathic thrombocytopenic purpura (ITP) occurred independently or in combination, in 20 out of 357 (5.6%) pancreas transplant recipients, 12 to 24 months following the initiation of the aforementioned immunosuppressive regimens. Severe opportunistic infections developed late in 14/20 (70%) of these patients. Atypical morphologic features, including variable dysgranulopoiesis, variable megakaryocytic hyperplasia with normal or low peripheral platelet counts, and atypical lymphoid aggregates were found in bone marrow trephine sections of 11 patients in whom the diagnosis of RCA was made. INTERPRETATION AND CONCLUSIONS We hypothesize that the combination of alemtuzumab, daclizumab and MMF can result in immune dysregulation thereby permitting autoantibody formation. Because the use of these three immune suppressants is becoming increasingly common, it is important to recognize the severe hematologic complications that can arise.
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MESH Headings
- Adult
- Alemtuzumab
- Anemia, Hemolytic, Autoimmune/chemically induced
- Anemia, Hemolytic, Autoimmune/epidemiology
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Antibodies, Neoplasm/adverse effects
- Antibodies, Neoplasm/therapeutic use
- Autoimmune Diseases/chemically induced
- Autoimmune Diseases/epidemiology
- Bone Marrow/pathology
- Daclizumab
- Female
- Humans
- Immunoglobulin G/adverse effects
- Immunoglobulin G/therapeutic use
- Immunosuppressive Agents/adverse effects
- Immunosuppressive Agents/therapeutic use
- Incidence
- Kidney Transplantation/statistics & numerical data
- Lymphocyte Activation/immunology
- Male
- Middle Aged
- Mycophenolic Acid/adverse effects
- Mycophenolic Acid/analogs & derivatives
- Mycophenolic Acid/therapeutic use
- Opportunistic Infections/epidemiology
- Opportunistic Infections/etiology
- Pancreas Transplantation/statistics & numerical data
- Pilot Projects
- Postoperative Complications/chemically induced
- Postoperative Complications/epidemiology
- Purpura, Thrombocytopenic, Idiopathic/chemically induced
- Purpura, Thrombocytopenic, Idiopathic/epidemiology
- Red-Cell Aplasia, Pure/chemically induced
- Red-Cell Aplasia, Pure/epidemiology
- Retrospective Studies
- T-Lymphocytes/immunology
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Bacterial infection transmitted by human tissue allograft transplantation. Cell Tissue Bank 2006; 7:147-66. [PMID: 16933037 DOI: 10.1007/s10561-006-0003-z] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2005] [Accepted: 02/01/2006] [Indexed: 01/12/2023]
Abstract
Bacterial contamination of tissue allografts obtained from cadaveric donors has been a serious cause of morbidity and mortality in recipients. Recent cases of fatal and nonfatal bacterial infections in recipients of contaminated articular cartilage (distal femur) and tendon allografts have called attention to the importance of avoiding tissue donors suspected of carrying infectious disease, of not processing donated tissue carrying virulent bacteria, the occurrence of falsely negative final sterility tests, and the need to sterilize tissues. These cases demonstrated that contamination can arise from an infected donor, during tissue removal from cadaveric donors, from the processing environment, and from contaminated supplies and reagents used during processing. Final sterility testing can be unreliable, especially when antibiotics remain on tissues. There is an increasing need for control of microbial contamination in tissue banks, and sterilization of tissue allografts should be recommended whenever possible.
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Blood donor and component management strategies to prevent transfusion-related acute lung injury (TRALI). Crit Care Med 2006; 34:S137-43. [PMID: 16617258 DOI: 10.1097/01.ccm.0000214291.93884.bb] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Discuss the pros and cons of using donor and blood product-management strategies to prevent transfusion-related acute lung injury (TRALI). DATA SOURCE A review of the literature was performed. RESULTS Despite therapeutic advances in pulmonary and critical care medicine, TRALI is now considered to be one of the leading causes of transfusion-associated mortality, and thus determining how to prevent TRALI is extremely important. Donor and product-management strategies to prevent this life-threatening condition have been suggested, but because of gaps in our understanding of TRALI, blood-bankers do not know how beneficial these interventions will be, nor the amount of potential harm-such as decreasing the availability of blood-that could arise if they were implemented. This article discusses the advantages and disadvantages of the various preventive measures that have been described in the literature. CONCLUSIONS Preventing TRALI poses a difficult challenge for blood-banking experts, because it is unknown which measures will be effective in decreasing the incidence of TRALI and which could have significant drawbacks. Only additional research into TRALI prevention will provide the answers on how to best protect patients from this potentially fatal reaction.
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Abstract
BACKGROUND Purine nucleoside analogs are a class of antineoplastic drugs with potent lymphotoxicity against T and B lymphocytes, causing prolonged lymphopenia and linked to delayed immune complications such as opportunistic infections and more recently autoimmune hemolytic anemia (AIHA), seen mostly in patients with chronic lymphocytic leukemia (CLL). A characteristic temporal relation between fludarabine therapy and the appearance of a warm-reactive immunoglobulin G (IgG)-mediated AIHA in patients with CLL has been observed and, in some, the AIHA has been fatal. Whether both fludarabine and cladribine cause AIHA is uncertain because AIHA is commonly seen in patients with CLL without the use of these drugs. In contrast, AIHA is encountered in Waldenström's macroglobulinemia (WM) much less frequently, and the autoantibody is usually cold-reactive and IgM-mediated. In a few reported cases of AIHA arising in patients with WM after cladribine therapy, there was a latency of 24 to 60 months between therapy and the onset of AIHA, three of which were warm-reactive and IgG-mediated. CASE REPORT A warm-reacting IgG red cell autoantibody and evidence of hemolysis detected 1 month after completing cladribine therapy for WM, with warm antibody AIHA developing 4 months later, are described. CONCLUSIONS Cladribine, like fludarabine, is possibly able to produce this complication during or early after therapy. Because the use of purine analogs is becoming increasingly common, it is important to have an awareness of the complications that can arise during and after treatment. Further observations of warm AIHA during cladribine therapy are needed to establish it as a distinct complication.
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Abstract
BACKGROUND Interventional radiologists have developed percutaneous mechanical thrombectomy (PMT) devices to remove intravascular thrombi. Hemolysis, secondary to thrombus destruction from these devices, has been described in radiology journals, but similar reports appear to be lacking in the transfusion medicine literature. Two cases of hemolysis after PMT are described that involved the transfusion service, one of which was reported as a hemolytic transfusion reaction. CASE REPORTS The first patient received 4 units of red cells (RBCs) during a thrombectomy and subsequent placement of a transjugular intrahepatic portosystemic shunt. The patient developed hemoglobinuria, and it was reported to the blood bank as a possible hemolytic transfusion reaction. After RBC mismatch and bacterial contamination were excluded, the hemolysis was attributed to thrombectomy-related mechanical hemolysis. In the second case, a hemolyzed sample was sent to the blood bank for a type and cross-match. Upon requesting that the sample be redrawn, it was learned that the sample was obtained after PMT. CONCLUSION Patients who have undergone PMT can have clinical and laboratory findings suggestive of hemolytic transfusion reactions. Although interventional radiologists are familiar with these side effects, the blood bank profession needs to be aware that these procedures cause nonimmune hemolysis and must consider this possibility when evaluating transfusion reactions in these patients.
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Autoimmune haemolytic anaemia complicating haematopoietic cell transplantation in paediatric patients: high incidence and significant mortality in unrelated donor transplants for non-malignant diseases. Br J Haematol 2004; 127:67-75. [PMID: 15384979 DOI: 10.1111/j.1365-2141.2004.05138.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Haemolytic anaemia is a recognized complication of haematopoietic cell transplantation (HCT) and can result from alloimmune- or autoimmune-derived antibodies. Unlike alloimmune haemolytic anaemia, autoimmune haemolytic anaemia (AIHA) is poorly understood, particularly in the paediatric population where only case reports have been published. Between January 1995 and July 2001, 439 consecutive allogeneic HCT were performed in paediatric patients at the University of Minnesota, 31% (n = 136) from related donors (RD) and 69% (n = 303) from unrelated donors (URD). Nineteen cases of AIHA were identified with documented significant haemolysis and a positive direct antiglobulin test. All cases of AIHA occurred in URD transplants, yielding a cumulative incidence of AIHA post-transplant of 6% at 1 year. Patients transplanted for non-malignant disease, particularly metabolic diseases, had a higher incidence of AIHA post-HCT when compared with patients transplanted for malignancies (RR 4.2 95% CI 1.2-15.4, P = 0.01). Mortality was high in our series of 19 patients with 10 (53%) dying following the onset of AIHA, three as a direct consequence of haemolysis. Fifty per cent of deaths occurred from infection while on immunosuppressive therapy to treat haemolysis. Alternative treatment strategies were employed, with the majority of patients demonstrating disease refractory to traditional steroid therapy.
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Histologic evaluation of demineralized freeze-dried bone allografts in barrier membrane covered periodontal fenestration wounds and ectopic sites in dogs. J Clin Periodontol 2004; 31:534-44. [PMID: 15191589 DOI: 10.1111/j.1600-051x.2004.00520.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND/AIM The aim of this study was to investigate healing responses to demineralized freeze-dried bone powder allografts in standardized periodontal fenestration defects, compared with subcutaneous wounds in a dog model. METHODS Circular periodontal fenestration defects were created buccally at all four canines in 14 mongrel dogs. Each site received one of the following underneath a barrier membrane: (a) ethylene oxide (EO)-sterilized demineralized freeze-dried bone allografts (DFDBA), (b) heat-treated DFDBA, (c) non-sterilized DFDBA and (d) ungrafted control. Twelve of the 14 dogs had three subcutaneous chest wall pouches created and one of the three DFDBA materials placed in each. The animals were necropsied at 4 weeks. Histologic sections were prepared through the center of the fenestration sites in an apico-coronal direction. Quantitative analysis using computer-assisted imaging technique was performed. Subcutaneous implants were evaluated histologically and quantified for associated inflammatory cell infiltrate. RESULTS Fenestration defects healed by partial osseous fill and cementum regeneration with formation of a periodontal ligament. The graft particles generally appeared isolated from the site of osteogenesis and covered by cementum-like substance. Graft particles incorporated into newly formed bone at a distance from the root surface was the exception. No statistically significant differences in new bone formation were observed between treatment groups within animals, but significant inter-animal variation was found (p<0.01). Quantities of retained graft particles were limited, and without cellular resorption. A bone augmentation effect was associated with the barrier in the majority of sites. No bone formation was evident at the subcutaneous sites where graft particles displayed distinctly modified surface zones and multinucleated giant cell resorption. Significantly more inflammatory infiltrate was associated with EO-sterilized grafts compared with heat-treated grafts (p=0.05). CONCLUSION Implantation of DFDBA neither enhanced osseous healing in periodontal fenestration defects, nor resulted in ectopic bone induction. DFDBA particles implanted in either periodontal fenestration or subcutaneous wounds evoked distinctly different healing responses.
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Willingness of volunteer blood donors to be volunteer semen donors. Fertil Steril 2003; 80:1513-4. [PMID: 14667894 DOI: 10.1016/s0015-0282(03)02205-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
Transfusion-related acute lung injury (TRALI) has been implicated with use of almost all types of blood products that contain variable amounts of plasma. Even though the reported incidence of TRALI is rare, its overall occurrence is thought to be more common, as less severe cases remain unreported. More TRALI cases are unrecognized and misdiagnosed due to lack of suspicion and absence of appropriate investigation. There are exceedingly rare reports of TRALI during plasma exchange despite the fact that liters of plasma may be used for replacement during a single procedure. We describe a mild case of TRALI during plasma exchange for thrombotic thrombocytopenic purpura in a 56-year-old woman, status post autologous hematopoietic stem cell transplant for non-Hodgkin's lymphoma. She developed severe rigors, peripheral cyanosis, hypoxia, and a transient diffuse pulmonary infiltrate. Of the 10 U of plasma used, one was from a multiparous female donor with HLA antibodies reactive with patient's granulocytes in immunofluorescence and agglutination assays. This case emphasizes the fact that the physicians and apheresis staff should consider TRALI in the differential diagnosis for patients developing respiratory distress during or soon after the procedure. Diagnosing TRALI has implications not only for the plasma exchange recipient, but also for the management of donors found to have leukocyte antibodies.
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Hypotensive reaction during staphylococcal protein A column therapy in a patient with anomalous degradation of bradykinin and Des-Arg9-bradykinin after contact activation. Transfusion 2002; 42:1458-65. [PMID: 12421219 DOI: 10.1046/j.1537-2995.2002.00196.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Hypotensive reactions have occurred in patients taking angiotensin converting enzyme (ACE) inhibitors after infusion of blood previously in contact with negatively charged surfaces capable of generating kinins, which accumulate when ACE, a kininase, is inhibited. A patient with anomalous bradykinin (BK) metabolism who experienced hypotension during extracorporeal staphylococcal protein A (SPA) therapy while on an ACE inhibitor was studied. CASE REPORT A patient with mitomycin-associated hemolytic-uremic syndrome received SPA treatments after her ACE inhibitor, lisinopril, was held. Lisinopril was restarted before her 18th SPA treatment, and immediately after return of treated plasma she developed facial redness and hypotension, which resolved after the return stopped and recurred when restarted. To study formation and degradation of kinins, exposed her plasma to glass beads. We found a normal kinin formation rate but an abnormal degradation and accumulation of Des-Arg9-BK. The kinin degradation enzymes ACE, aminopeptidase P (APP), and carboxypeptidase N (CPN) were measured while on an ACE inhibitor, showing absence of ACE activity, low APP, but normal CPN. CONCLUSION This patient's vasodilation and hypotension during SPA therapy was associated with a pre- existing anomaly of BK metabolism. Her ACE inhibitor shifted degradation toward Des-Arg9-BK formation, and her low APP was associated with a prolonged t50 and accumulation of the vasoactive Des-Arg9-BK.
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Abstract
BACKGROUND Ventricular assist devices (VADs) are often necessary to maintain circulation in patients with heart failure prior to cardiac transplantation. However, the use of such devices has been reported to be associated with a high incidence of development of human leukocyte antigen (HLA) antibodies, due perhaps, according to some investigators, to immune-activating properties of the VAD itself. We looked at HLA antibody formation in our patients during VAD support to determine the rate and potential causes of antibody formation. METHODS Between 1995 and 2000, 54 patients were placed on a VAD at our institution. We reviewed clinical and blood transfusion history and HLA antibody testing of the 29 patients without HLA antibodies prior to implantation. HLA antibody testing was performed by an anti-globulin-augmented cytotoxicity method or by a commercial enzyme-linked immunoassay (ELISA) kit. RESULTS Eight of 29 patients (28%) developed HLA antibodies. Patients who developed HLA antibodies after VAD implantation received significantly more total peri- and post-operative transfusions than did those who remained negative (99 transfusions vs 34 transfusions, p = 0.0014). Within this small study group, gender, age, etiology of heart failure, previous cardiac surgery and duration of VAD support showed no statistically significant correlation with formation of HLA antibodies. CONCLUSIONS Our data suggest that HLA alloimmunization during VAD support may be due to extensive blood transfusion. The rate of HLA alloimmunization does not appear to be greater than that reported in other populations of multi-transfused patients. Leukoreduction of cellular components, as well as plasma, or other initiatives is needed to reduce the rate of alloimmunization and, potentially, the wait to transplantation.
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False-reactive test for hepatitis B surface antigen following administration of granulocyte-colony-stimulating factor. Vox Sang 2002; 83:247-9. [PMID: 12366767 DOI: 10.1046/j.1423-0410.2002.00216.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE High-dose granulocyte transfusions are being administered to severely granulocytopenic patients. A single dose of G-CSF is given to donors for mobilization of granulocytes prior to donation. MATERIALS AND METHODS Infectious disease tests were performed on a donor before and after G-CSF was given. RESULTS Hepatitis B surface antigen (HBsAg) testing was transiently reactive following administration of G-CSF when examined using a test kit from one manufacturer, but not another. No other cause was found. CONCLUSION A false-reactive test for HBsAg using one manufacturer's test kit can occur following a single dose of G-CSF.
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Abstract
BACKGROUND Lipid-enveloped viruses such as HIV, HBV, and HCV can be inactivated by treatment with solvents and detergents. HAV and human parvovirus B19 lack lipid envelopes and are not inactivated. Solvent/detergent-treated pooled plasma (S/D plasma) contains neutralizing antibodies, but it is not known whether the parvovirus B19 antibody content is sufficient to prevent transmission of the disease. A patient is described who developed a clinical illness due to parvovirus B19 infection after the infusion of S/D plasma. CASE REPORT A 36-year-old woman with myasthenia gravis underwent five plasma exchange procedures from January 15 to January 25, 1999, using albumin, except for 5 units of SD plasma given because of a low fibrinogen level. Four of the 5 units were implicated in a recall after high levels of parvovirus B19 DNA were found in several lots. Two weeks after the infusion, the patient developed fatigue, a rash, and severe polyarthralgias. Parvovirus B19 IgG and IgM antibody titers were consistent with an acute infection. CONCLUSION Clinically apparent parvovirus B19 infection can follow the use of S/D plasma that contains high levels of parvovirus B19 DNA.
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Matched-pair analysis of peripheral blood stem cells compared to marrow for allogeneic transplantation. Bone Marrow Transplant 2000; 26:723-8. [PMID: 11042652 DOI: 10.1038/sj.bmt.1702606] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We performed a case-control analysis of 42 patients with advanced leukemia or MDS comparing peripheral blood stem cell (PBSC) with marrow grafts (BMT) from HLA-matched sibling donors. PBSC were mobilized with G-CSF (7.5 microg/kg/day) and yielded a median of 6.7 x 10(6) CD34+ cells/kg (range, 1.6-15.0) and 2.7 x 10(8) CD3+ cells/kg (range, 1.1-7.1) vs marrow grafts with a median of 2.0 x 10(8) nucleated cells/kg (range, 1.8-2.2). Recovery was significantly faster after PBSCT compared to BMT, with a median of 17 (range, 12-26) vs 26 (range, 16-36) days, respectively, to neutrophils >0.5 x 10(9)/l (P < 0.01), and 22 (range, 12->60) vs 42 (range, 18->60) days, for platelet recovery (P < 0.01). Transplantation of >/=7 x 10(6) CD34+ cells/kg accelerated recovery to >20 x 10(9) l platelets; median 17 days (range, 12-19) vs 23 days (range, 17-36) for those receiving <7 x 10(6)/kg (P = 0.01). PBSC and marrow recipients had similar risks of grades II-IV or III-IV acute GVHD or extensive chronic GVHD (all P > 0.3). At 1 year after PBSCT and BMT, the risk of relapse was 41% and 32%, respectively (P = 0.47), and the probability of survival was 46% and 48%, respectively (P = 0.70). HLA-matched sibling PBSCT resulted in faster neutrophil and platelet engraftment compared to BMT, with no subsequent differences in acute or chronic GVHD, relapse or survival. A minimum of 7 x 10(6) CD34+ cells/kg in PBSC grafts may be required for very rapid platelet engraftment. Bone Marrow Transplantation (2000) 26, 723-728.
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Hemodilution due to blood loss and transfusion and reliability of cadaver tissue donor infectious disease testing. Cell Tissue Bank 2000; 1:121-7. [PMID: 15256957 DOI: 10.1023/a:1010120115451] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Effect of heat on stored red cells during non-flow conditions in a blood-warming device. Vox Sang 1999; 76:216-9. [PMID: 10394140 DOI: 10.1159/000031054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND OBJECTIVES While blood is flowing within a transfusion-warming device, the blood temperature is usually less than that applied externally. If the flow is temporarily stopped, the temperature can rise above 37 degrees C in some warming devices. We sought to determine whether temperatures near 45 degrees C achieved during prolonged non-flow conditions in a blood warmer are harmful to red cell integrity. MATERIALS AND METHODS After 42 days of storage at 4 degrees C, red cells were exposed to 44.7 degrees C for 30 min while stationary in a blood warming device (Augustine Medical, Inc., 241 Fluid Warming Set) and examined for cell counts, hemolysis and osmotic fragility. RESULTS Red cell, white cell and platelet counts, hemoglobin, PCV and potassium were unchanged following heat treatment. Plasma hemoglobin was 508+/-132 mg/dl following heat treatment compared to 396+/-188 for the control (p>0. 05). In the osmotic fragility test, hemolysis remained within normal limits when tested at 0.60 and 0.65% sodium chloride (NaCl) and was unchanged at the 0.5% NaCl level. At the 0.75% NaCl level, there was 16+/-5.1% hemolysis of heated 42-day-old red cells compared to 11+/-3.4% for the control (both of which being above the 9% upper limit for fresh control red cells). CONCLUSIONS We conclude that elevated temperatures achieved during temporary cessation of flow in the Augustine Medical, Inc., 241 Fluid Warming Set for as long as 30 min do not cause notable hemolysis or other damage to red cells.
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Willingness to donate organs and tissues in Vietnam. JOURNAL OF TRANSPLANT COORDINATION : OFFICIAL PUBLICATION OF THE NORTH AMERICAN TRANSPLANT COORDINATORS ORGANIZATION (NATCO) 1999; 9:57-63. [PMID: 10401365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
CONTEXT Few studies on public attitudes toward organ and tissue donation have been carried out in Asia. OBJECTIVE To determine demographic influences on attitudes toward organ and tissue donation in Vietnam. DESIGN Face-to-face interviews. SETTING Tan Binh District, Ho Chi Minh City, Vietnam. PARTICIPANTS Random sample of adults (N = 785). MAIN OUTCOME MEASURES Awareness of donation and transplantation, acceptance of organ and tissue donation. RESULTS 75% of respondents stated they had heard of organ or tissue donation, but only 55% were aware of organ and tissue transplantation taking place in Vietnam. Forty-eight percent of Buddhists and 27.5% of Christians had either no knowledge or incorrect knowledge about their religion's official position toward donation and transplantation. Sixty-four percent stated they would give consent for the donation of their decreased relative's tissues and organs, 66% would themselves become posthumous donors, and 21% to 22% would donate multiple organs and tissues. A significant association was found between respondents' acceptance of organ and tissue donation and their educational level, sex, occupation, and awareness of transplantation. Most respondents stated that their willingness to donate depended on whether other family members agreed. Many noted the importance of preventing commerce in organ and tissue transplantation but were in favor of providing healthcare for the donor's family or monetary incentives as a reward for donating. CONCLUSION Nearly two thirds of urban Vietnamese surveyed were willing to donate organs or tissues after death. Their willingness was related to awareness of transplantation, sex, education level, and occupation.
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Abstract
In general, one might expect that ABO incompatibility of donor and recipient would be important to some degree if viability of the transplanted allograft is important for graft incorporation and function. This is true for some recipients of organs. However, ABO incompatibility appears to play a minor role, if any, in the clinical success of viable cornea and viable skin allografts. Even though A and B antigens may be present on the transplanted tissue, other factors that can contribute include the strength of the immune response, the avidity of the antibody, and the dose of the antigen presented, which may vary from donor to donor. Although A and B antigens are present on endothelium, the use of ABO-incompatible heart valves is successful, as they carry out their mechanical function by using the strength of the connective tissue rather than the viability of the donor endothelium. The presence, immunogenicity, and significance of A and B antigens in human vessel transplants have not been well studied. With the more commonly transplanted tissue, such as bone and tendon, posttransplant success does not depend on cellular viability or ABO compatibility.
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Hypotensive reactions to white cell-reduced plasma in a patient undergoing angiotensin-converting enzyme inhibitor therapy. Transfusion 1996; 36:900-3. [PMID: 8863778 DOI: 10.1046/j.1537-2995.1996.361097017177.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Hypotensive reactions to platelet transfusions performed with white cell (WBC)-reduction filters with negatively charged surfaces have been reported recently in patients taking angiotensin-converting enzyme (ACE) inhibitors. Experimental studies have shown that the filter material can activate bradykinin, which may cause symptoms in patients with reduced bradykinin catabolism. Symptomatic adverse reactions after the administration of fresh-frozen plasma (FFP) through a WBC-reduction filter have not been reported in a patient on ACE Inhibitor medication. CASE REPORT A 58-year-old man with congenital coagulation factor V deficiency and hypertension treated with an ACE inhibitor was admitted for rehabilitation after orthopedic surgery. On 3 consecutive days, he received FFP through a WBC-reduction filter; within minutes of the beginning of each infusion, he experienced a drop in blood pressure, facial erythema, abdominal pain, and anxiety. When the infusions were stopped, symptoms quickly abated without treatment. Multiple prior transfusions of unfiltered FFP and FFP filtered through a WBC-reduction filter made by a different manufacturer, as well as subsequent transfusions of unfiltered FFP, had not produced such reactions. CONCLUSION Facial flushing, hypotension, and abdominal pain after FFP administration in a patient on ACE inhibitor medication appeared to be associated with a specific type of WBC-reduction filter. This association and other reported studies suggest that special caution is warranted when patients who are treated with ACE inhibitors receive blood components administered through WBC-reduction filters capable of generating bradykinin.
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Role of the Blood Transfusion
Service in Tissue Banking. Vox Sang 1996. [DOI: 10.1159/000462030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Abstract
BACKGROUND Detection of hepatitis B surface antigen (HBsAg) in recently vaccinated adults has not previously been reported. Transient detectable HBsAg has been observed in newborn infants immunized with a recombinant hepatitis B vaccine. STUDY DESIGN AND METHODS Over a 1-year period, eight HBsAg-positive blood donors mentioned during donor notification that they had been vaccinated for hepatitis B virus 1 to 3 days before donation. Follow-up tests for HBsAg, antibodies to HBsAg, and antibodies to hepatitis B core antigen were performed 3 to 37 weeks after immunization. Four months later, a group of 19 donors who were coworkers received hepatitis B vaccination and then donated blood the next day. The coworkers were observed for duration of antigenemia. RESULTS A total of nine cases of transient, confirmed (neutralizable) antigenemia occurred in healthy individuals who donated blood 1 to 3 days following vaccination with a recombinant hepatitis B vaccine. Follow-up testing showed no evidence of infection by hepatitis B virus. One (5.3%) of 19 blood donors vaccinated as a group had antigenemia at Day 1 but not on Days 2 and 3 following immunization. CONCLUSION Individuals recently vaccinated for hepatitis B may test positive for HBsAg and become permanently disqualified as blood donors. Therefore, blood collection centers should consider temporary deferral of potential donors who recently received hepatitis B vaccine.
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Human fetal tissue from spontaneous abortions as potential sources of donor tissue for cell transplantation therapy. Transplant Proc 1994; 26:3500. [PMID: 7998247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Isolation and culture of osteoblast progenitors from human fetal calvarium. Transplant Proc 1994; 26:3400-2. [PMID: 7998191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Tissue banking: the role of the Regional Blood Centre: an American experience in Minnesota. MEDICAL LABORATORY SCIENCES 1991; 48:147-54. [PMID: 1943541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The clinical use of bone, cornea, skin, connective tissue and heart valve allografts has increased greatly in the past several years, with bone the most commonly transplanted tissue. Tissue allografts have been the vehicle to transmit infectious disease from donor to recipient. Provision of safe and effective tissue has gradually developed and improved as regional tissue banks have organized, and standards of practice evolved. Regional Blood Centres have the special capabilities and experience to provide the expertise required in tissue banking. Consequent to these community needs, regional bone and tissue banks have been established in blood banks and the experience of the American Red Cross in St Paul, Minnesota is described.
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Abstract
A 55-year-old woman with common variable immunodeficiency and mild chronic obstructive lung disease received 3 units of plasma as immunoglobulin replacement therapy. During the administration of the final unit, her temperature rose 1 degree C, with no other observable symptoms. Fifteen minutes later she developed shortness of breath without nausea, vomiting, rash, or pruritus. In 30 min she lost consciousness, was breathless, and cyanotic. Resuscitative efforts failed. Autopsy failed to pinpoint a cause of death. There was no evidence of ABO or Rh incompatibility, bacterial contamination, or hemolysis. There were no neutrophil, platelet or IgA antibodies detectable in the patient or the 3 plasma donors. There were no lymphocytotoxic HLA antibodies in the patient or two of the plasma donors. The third donor had HLA-B35 lymphocytotoxic antibodies that did not agglutinate or aggregate neutrophils. The patient's HLA type was A2, A3; B35, B40. Lymphocytotoxic crossmatches using lymphocytes of the patient were positive with plasma from the third donor but negative with the other two. An eluate prepared from post-mortem lung parenchymal tissue was cytotoxic to 7 of 8 panel lymphocytes positive for the HLA-B35 antigen but not with cells lacking B35. The implicated plasma donor was healthy with a history of 6 pregnancies. This case report illustrates the potential hazard of transfusion of plasma containing HLA antibodies.
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Abstract
Providing neutrophil transfusions to septic neonatal patients with depleted neutrophil reserves can be troublesome and require unscheduled blood donations. Buffy coats from stored whole blood are a potential source of neutrophils provided they remain viable during the interval between the whole blood collection and the buffy coat production. This study determined neutrophil function during storage of whole blood at 4 degrees C for 18 hours. Whole blood pH, hematocrit, platelet, and white cell counts remained unchanged. Chemotactic response to formyl methionyl leucyl penylalanine (FMLP) declined from 172.5 +/- 29 units (mean +/- SD) to 125 +/- 48 at 9 hours and 63.6 +/- 48 (p less than 0.05) at 18 hours. Aggregation response to FMLP remained normal for 9 hours but dropped to 15.5 percent of normal after 18 hours. Neutrophil response to cytaxins was maintained for at least 9 hours during storage of whole blood at 4 degrees C but seriously declined within 18 hours. Limiting 4 degrees C storage of whole blood to 9 hours prior to preparing buffy coats may provide flexibility needed for urgent provision of neutrophil transfusions.
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Abstract
Abstract
Tartrate-resistant acid phosphatase activity determined by enzyme immunoassay was higher in the serum of cancer patients than that in normal blood donors. The highest activity was found among patients having malignancy metastatic to bone. The classic colorimetric method showed a broad range of values among normal blood donors, and the contrast between normal and cancer patients was less obvious. Most of the cancer patients had normal to low alkaline phosphatase activities.
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Tartrate-resistant acid phosphatase in serum of cancer patients. Clin Chem 1984; 30:457-9. [PMID: 6365356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Tartrate-resistant acid phosphatase activity determined by enzyme immunoassay was higher in the serum of cancer patients than that in normal blood donors. The highest activity was found among patients having malignancy metastatic to bone. The classic colorimetric method showed a broad range of values among normal blood donors, and the contrast between normal and cancer patients was less obvious. Most of the cancer patients had normal to low alkaline phosphatase activities.
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Antigenic and molecular relationship of human prostatic acid phosphatase isoenzymes. INVESTIGATIVE UROLOGY 1980; 18:209-11. [PMID: 7429781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Human prostate contains two major acid phosphatase isoenzymes, 2 and 4. Isoenzyme 2 is a glycoprotein with slow electrophoretic mobility. Treatment with sialidase increases its electrophoretic mobility to approach that of isoenzyme 4 which contains no carbohydrate. The identical protein structure of isoenzyme 2 and 4 was revealed by their antigenic identity. Serum acid phosphatase isoenzyme 5 is a different protein species and has no antigenic relationship to isoenzymes 2 and 4. Our results indicate that the elevation of isoenzyme 5 in late stages of prostatic carcinoma with bone metastases is attributable to increased osteoclastic activity.
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