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Blood componant transfusion

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https://www.readbyqxmd.com/read/28214180/a-successful-experience-of-the-iranian-blood-transfusion-organization-in-improving-accessibility-and-affordability-of-plasma-derived-medicine
#1
REVIEW
Azita Chegini, Seyed Ardeshir Torab, Ali Akbar Pourfatollah
Plasma is the liquid part of blood. It is estimated 21.6 million liters of plasma collect from Whole blood annually. From these plasma, 4.2 million liters transfuse, 8.1 million liters fractionate, 9.3 million liters waste. Nowadays, blood products and PDM (plasma derived medicine) consider as essential medicine in modern health care and transfusion medicine. Iranian blood transfusion organization as a non-profit organization was established in 1974 in order to centralize all blood transfusion activities from donor recruitment to distribution of blood components to hospitals...
January 4, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/28205241/septic-transfusion-case-caused-by-a-platelet-pool-with-visible-clotting-due-to-contamination-with-staphylococcus-aureus
#2
Maria Loza-Correa, Yuntong Kou, Mariam Taha, Miloslav Kalab, Jennifer Ronholm, Patrick M Schlievert, Michael P Cahill, Robert Skeate, Christine Cserti-Gazdewich, Sandra Ramirez-Arcos
BACKGROUND: Contamination of platelet concentrates (PCs) with Staphylococcus aureus is one of the most significant ongoing transfusion safety risks in developed countries. CASE REPORT: This report describes a transfusion reaction in an elderly patient diagnosed with acute myeloid leukemia, transfused with a 4-day-old buffy coat PC through a central venous catheter. The transfusion was interrupted when a large fibrous clot in the PC obstructed infusion pump flow...
February 16, 2017: Transfusion
https://www.readbyqxmd.com/read/28198023/patient-outcomes-and-amotosalen-uva-treated-platelet-utilization-in-massively-transfused-patients
#3
W Nussbaumer, M Amato, H Schennach, M Astl, C Y Chen, J-S Lin, L Corash, R J Benjamin
BACKGROUND: Amotosalen/UVA-treated platelet concentrates (PCs) have demonstrated efficacy for treating and preventing bleeding in clinical trials and in routine use; however, most studies were performed in haematology/oncology patients. We investigated efficacy during massive transfusion (MT) in general hospitalized patients. METHODS: Universal amotosalen/UVA treatment (INTERCEPT Blood System) of platelets was introduced at a large Austrian medical centre. We performed a retrospective cohort analysis comparing component use, in-hospital mortality and length of stay after MT that included platelet transfusion, for two periods (21 months each) before and after implementation...
February 15, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28194857/hepatitis-e-risks-pigs-or-blood-that-is-the-question
#4
Richard S Tedder, Samreen Ijaz, Alan Kitchen, Ines Ushiro-Lumb, Kate I Tettmar, Patricia Hewitt, Nick Andrews
BACKGROUND: Infection with hepatitis E virus (HEV) Genotype 3 is recognized as a food-borne zoonosis in developed countries where it usually causes a mild self-limited acute hepatitis. It may cause a persistent infection in the immunosuppressed human that can progress to cirrhosis. To protect the patient from transfusion-acquired HEV infection, steps have been taken in the United Kingdom to provide for at-risk patients only components from donors screened for HEV viremia. This strategy does not protect from dietary exposure and calls into question estimation of relative risk between blood transfusion and diet...
February 2017: Transfusion
https://www.readbyqxmd.com/read/28194067/evaluation-of-the-sensitivity-and-specificity-of-use-of-glucose-and-ph-for-bacterial-screening-of-platelet-concentrates-compared-to-the-bact-alert
#5
Farhad Razjou, Hossein Timori Naghadeh, Shirin Ferdowsi, Abolfazl Dabirmoghadam
Bacterial contamination of blood components is the major infectious risk in transfusion medicine. Since platelets should be stored at room temperature that makes them an excellent growth medium for bacteria; it is mentioned as a major problem in transfusion medicine. Transfusion risk of a bacterial contaminated platelet concentrate is higher than viral pathogen such as HIV, HBV, HCV and HTLV. The objective of this study was to evaluation of the sensitivity and specificity of use of glucose and pH for bacterial screening of platelet concentrates compared to the Bact/Alert...
March 2017: Indian Journal of Hematology & Blood Transfusion
https://www.readbyqxmd.com/read/28194065/adverse-events-during-apheresis-procedures-audit-at-a-tertiary-hospital
#6
Kanchan Dogra, Parag Fulzele, Diptiranjan Rout, Rahul Chaurasia, Poonam Coshic, Kabita Chatterjee
Apheretic platelets are better quality blood components which reduce donor exposure and chances of TTIs to transfusion recipients when compared to the whole blood derived components. Though safe, these apheretic donations are associated with donor adverse events. We evaluated the incidence of such adverse events associated with the modern apheresis procedures that would provide an insight as well as help formulating preventive steps to avoid frequent occurrences of such events. This prospective audit-based observational study was conducted over 1 year...
March 2017: Indian Journal of Hematology & Blood Transfusion
https://www.readbyqxmd.com/read/28191636/cancer-type-predicts-alloimmunization-following-rhd-incompatible-rbc-transfusions
#7
Komal Arora, James Kelley, Dawen Sui, Jing Ning, Fernando Martinez, Benjamin Lichtiger, Ashok Tholpady
BACKGROUND: Immunosuppressed, RhD-negative oncology patients tend to have lower rates of sensitization to the D antigen when they receive transfusion with RhD-positive blood components. Clinical factors associated with alloimmunization to the D antigen in RhD-negative oncology patients when they receive transfusion with RhD-positive red blood cells (RBCs) have not been well defined. STUDY DESIGN AND METHODS: This was a 4-year, retrospective analysis identifying RhD-negative oncology patients who received RhD-positive RBCs and were not previously alloimmunized to the D antigen...
February 12, 2017: Transfusion
https://www.readbyqxmd.com/read/28183808/observational-study-of-haemostatic-dysfunction-and-bleeding-in-neonates-with-hypoxic-ischaemic-encephalopathy
#8
Mitali A Pakvasa, Anne M Winkler, Shannon E Hamrick, Cassandra D Josephson, Ravi M Patel
OBJECTIVE: Evaluate the relationship between initial haemostatic parameters and the frequency and severity of bleeding in neonates with hypoxic-ischaemic encephalopathy (HIE). DESIGN: Retrospective observational cohort study. SETTING: 2 academically affiliated level III neonatal intensive care units in Atlanta, Georgia. PARTICIPANTS: 98 neonates with moderate-to-severe HIE who underwent haemostatic testing within 12 hours of birth and were born from 1 January 2008 to 31 December 2013...
February 9, 2017: BMJ Open
https://www.readbyqxmd.com/read/28182624/socio-demographic-characteristics-of-danish-blood-donors
#9
Kristoffer Sølvsten Burgdorf, Jacob Simonsen, Anna Sundby, Klaus Rostgaard, Ole Birger Pedersen, Erik Sørensen, Kaspar René Nielsen, Mie Topholm Bruun, Morten Frisch, Gustaf Edgren, Christian Erikstrup, Henrik Hjalgrim, Henrik Ullum
BACKGROUND: Blood transfusion is an essential component of a modern healthcare system. Because knowledge about blood donor demography may inform the design of strategies for donor recruitment and retention, we used nationwide registers to characterize the entire population of blood donors in Denmark in 2010. METHODS: The study population comprised all Danes in the age range eligible for blood donation (N = 3,236,753) at the end of 2010. From the Scandinavian Donations and Transfusions (SCANDAT) register, we identified 174,523 persons who donated blood in Danish blood banks at least once in 2010...
2017: PloS One
https://www.readbyqxmd.com/read/28181262/descriptive-characteristics-and-in-hospital-mortality-of-critically-bleeding-patients-requiring-massive-transfusion-results-from-the-australian-and-new-zealand-massive-transfusion-registry
#10
R Ruseckaite, Z K McQuilten, J C Oldroyd, T H Richter, P A Cameron, J P Isbister, E M Wood
BACKGROUND AND OBJECTIVES: Critically bleeding patients requiring massive transfusion (MT) are clinically challenging, and limited data exist to support management decisions. This study describes patient characteristics, transfusion support and clinical outcomes from the Australian and New Zealand (NZ) Massive Transfusion Registry (ANZ-MTR). MATERIALS AND METHODS: Retrospective, cohort study of all adult patients receiving MT (≥5 units red blood cells [RBC] in 4 h) at participating ANZ-MTR hospitals, 2011-2015...
February 8, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28164314/a-probable-case-of-west-nile-virus-transfusion-transmission
#11
Jamel A Groves, Hedyeh Shafi, Jim H Nomura, Ross M Herron, Devin Baez, Roger Y Dodd, Susan L Stramer
BACKGROUND: Transfusion-transmitted West Nile virus (WNV) infection is infrequent as a result of minipool (MP) and individual-donation (ID) nucleic acid testing (NAT) of blood donations. ID-NAT is triggered on the basis of local WNV activity identified by MP-NAT. STUDY DESIGN AND METHODS: A 78-year-old male patient who was treated for cardiac disease received 14 blood components from 30 donors in August 2016. He was discharged 7 days after aortic valve replacement and coronary bypass surgery, but was re-admitted on Day 12 with symptoms of viral infection, and eventually was diagnosed with aseptic meningitis...
February 5, 2017: Transfusion
https://www.readbyqxmd.com/read/28164306/amustaline-s-303-treatment-inactivates-high-levels-of-zika-virus-in-red-blood-cell-components
#12
Andrew Laughhunn, Felicia Santa Maria, Julien Broult, Marion C Lanteri, Adonis Stassinopoulos, Didier Musso, Maite Aubry
BACKGROUND: The potential for Zika virus (ZIKV) transmission by blood transfusion (TT) has been demonstrated in French Polynesia and Brazil. Pathogen inactivation (PI) of blood products is a proactive strategy to inactivate TT pathogens including arboviruses. Inactivation of West Nile, dengue, Zika, and chikungunya viruses was previously demonstrated by photochemical treatment with amotosalen and ultraviolet A (UVA) illumination. In this study, we evaluated ZIKV inactivation in red blood cell (RBC) components by a chemical approach that uses amustaline (S-303) and glutathione (GSH)...
February 5, 2017: Transfusion
https://www.readbyqxmd.com/read/28151385/transfusion-associated-circulatory-overload-in-adult-medical-emergency-patients-with-perspectives-on-early-warning-practice-a-single-centre-clinical-study
#13
Fanny Gosmann, Astrid Nørgaard, Maj-Britt Rasmussen, Charlotte Rahbek, Jens Seeberg, Tom Møller
BACKGROUND: Transfusion-associated circulatory overload is characterised by acute respiratory distress, tachycardia, increased blood pressure, acute pulmonary oedema and/or evidence of positive fluid balance occurring within 6 hours after transfusion. Transfusion-associated circulatory overload is a serious, underreported reaction, which makes this iatrogenic condition difficult to prevent. We present an audit of patients admitted to a medical emergency unit, aiming to investigate: (i) the incidence of transfusion-associated circulatory overload; and (ii) whether cases were reported to the haemovigilance system...
January 26, 2017: Blood Transfusion, Trasfusione del Sangue
https://www.readbyqxmd.com/read/28150349/a-national-review-of-the-clinical-use-of-group-o-d-red-blood-cell-units
#14
Rena Hirani, Janet Wong, Perfecto Diaz, Phillip Mondy, Chris Hogan, Peta M Dennington, Joanne Pink, David O Irving
BACKGROUND: There has been an international decline in the demand for red blood cell (RBC) units. In Australia, there has been a 21% reduction in demand between 2012 and 2015. In contrast, the demand for the "universal" group O D- RBC units is in fact proportionally increasing. STUDY DESIGN AND METHODS: The clinical use of the entire O D- RBC distribution for a 5-week period throughout Australia was reviewed. Fate data on each unit issued (n = 9733) were collected that included the indication and urgency of transfusion, reason for discard, component age, and patient demographics...
February 1, 2017: Transfusion
https://www.readbyqxmd.com/read/28144952/unique-clinical-courses-of-transfusion-transmitted-hepatitis-e-in-patients-with-immunosuppression
#15
Masahiro Satake, Keiji Matsubayashi, Yuji Hoshi, Rikizo Taira, Yasumi Furui, Norihiro Kokudo, Nobuhisa Akamatsu, Tomoharu Yoshizumi, Nobuhiro Ohkohchi, Hiroaki Okamoto, Masato Miyoshi, Akinori Tamura, Kyoko Fuse, Kenji Tadokoro
BACKGROUND: The high prevalence of specific immunoglobulin G for hepatitis E virus (HEV) in Japanese people raises the possibility of a high incidence of HEV-viremic blood donors and therefore frequent transfusion-transmitted HEV (TT-HEV). STUDY DESIGN AND METHODS: TT-HEV cases established in Japan through hemovigilance and those published in the literature were collected. Infectivity of HEV-contaminated blood components and disease severity in relation to immunosuppression were investigated...
January 31, 2017: Transfusion
https://www.readbyqxmd.com/read/28139398/a-european-survey-on-donor-deferral-for-allergy-rationale-and-initial-results-of-a-survey-in-35%C3%A2-countries
#16
O Garraud, C Martin, A Haddad, M Bagge Hansen, G Rautmann, S MacLennan, R Norda
Allergy accounts to near 0.5% of all reported transfusion adverse events. The responsibility of blood components themselves and - therefore - of blood donors is still questioned. The European Community undertook a large international survey to address the consistency and homogeneity of medical selection of blood donors with regard to the risk of allergy, and especially of transferring allergy to recipients. This short report presents the salient points of the survey, stressing that there is inconsistency in addressing the allergy question within countries or systems, with paths of improvement...
January 27, 2017: Transfusion Clinique et Biologique: Journal de la Société Française de Transfusion Sanguine
https://www.readbyqxmd.com/read/28139022/detection-of-adverse-events-of-transfusion-in-a-teaching-hospital-in-ghana
#17
A K Owusu-Ofori, S P Owusu-Ofori, I Bates
BACKGROUND AND OBJECTIVES: Monitoring the whole chain of events from the blood donors to recipients, documenting any undesirable or untoward effects and introducing measures to prevent their recurrence if possible are components of haemovigilance systems. Only few sub-Saharan African countries have haemovigilance systems, and there are very little data on adverse events of transfusion. Adverse events monitoring is an integral part of a haemovigilance system. Our study aimed to establish the incidence and types of adverse events of transfusions in Ghana and to identify interventions to improve effectiveness...
January 31, 2017: Transfusion Medicine
https://www.readbyqxmd.com/read/28137274/seroprevalence-and-geographical-distribution-of-human-t-lymphotropic-virus-type-1-among-volunteer-blood-donors-in-endemic-areas-of-iran
#18
Gharib Karimi, Maryam Zadsar, Ali Akbar Pourfathollah
BACKGROUND: Human T-cell lymphotrophic virus type 1 (HTLV-1) has a worldwide distribution and it is endemic in some regions of Iran. One of the most important routes of HTLV-1 transmission is via transfusion of contaminated blood components. The risk of transmission through asymptomatic blood donors, particularly in endemic areas should be considered and appropriately managed. The main objective of this study was to determine the seroprevalence and description the geographic distribution of HTLV-1 among voluntary blood donors in Iran...
January 30, 2017: Virology Journal
https://www.readbyqxmd.com/read/28132048/-donation-and-some-problems-of-defect-of-donor-s-blood
#19
K Tashtemirov, S Imangazinov, O Tashtemirova, V Egoshin
There was analyzed the prevalence of transfusion-transmissible infections among blood donors and its components by examining the monitoring of donor withdrawal to donations, the absolute structure of defect in the Blood Center of Pavlodar region (BCPR) of the Republic of Kazakhstan. The results quality was ensured by the compliance of the rules and conditions of the analytical and post analytical stages of the internal quality control. It is shown that the need to improve the work of a single donor's information center (EDITS), because Only 11...
December 2016: Georgian Medical News
https://www.readbyqxmd.com/read/28117175/clinical-trials-in-transfusion-medicine-and-hemotherapy-worth-moving-forward-in-evaluating-fresh-versus-old-blood-cell-components
#20
REVIEW
Olivier Garraud
No abstract text is available yet for this article.
December 30, 2016: Transfusion and Apheresis Science
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