Erythrocyte Transfusion
Mostrando 1-12 de 35 artigos, teses e dissertações.
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1. Frequency of antigen Dia on the blood donor population of the Hemocenter coordinator of the Hemopa Foundation
ABSTRACT Introduction: Erythrocyte phenotyping is a very important test in the adoption of prophylactic measures to reduce transfusion reactions/alloimmunizations in polytransfused patients. The blood group Diego, in its current, form has 22 antigens, of which 4 are immunogenic, being Dia/Dib and Wra/Wrb, while the others are less expressive. The antigen Di
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. Risk-Prediction Model for Transfusion of Erythrocyte Concentrate During Extracorporeal Circulation in Coronary Surgery
Abstract Introduction: Our objective was to identify preoperative risk factors and to develop and validate a risk-prediction model for the need for blood (erythrocyte concentrate [EC]) transfusion during extracorporeal circulation (ECC) in patients undergoing coronary artery bypass grafting (CABG). Methods: This is a retrospective observational study inclu
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-06
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3. A Retrospective Study of Coronary Artery Bypass Grafting with Low-Thermal Plasma Dissection Device Compared to Conventional Monopolar Electrosurgery
Abstract Introduction: The objective of this study is to compare the effects of conventional monopolar electrosurgery (CMES) and low-thermal plasma kinetic cautery (PKC) on complications such as bleeding, abnormal wound healing, pain, and drainage in patients who underwent on-pump coronary artery bypass grafting (CABG). Methods: This retrospective clinical
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-06
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4. Heparin-coated vs. Non-coated Cardiopulmonary Bypass Circuits: Comparing Immediate Results with Different Target Activated Clotting Time
Abstract Objective: To compare immediate postoperative results in patients receiving heparin-albumin-coated and non-coated circuits. Methods: A total of 241 patients undergoing on-pump cardiac surgery were divided into two groups: those receiving heparin-coated circuits (Bioline®, Maquet Cardiopulmonary AG., Hirrlingen, Germany) and those receiving non-co
Braz. J. Cardiovasc. Surg.. Publicado em: 2020-12
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5. Chronic transfusion therapy effectiveness as primary stroke prophylaxis in sickle cell disease patients
Abstract Introduction About 10% of sickle cell anemia patients will have ischemic stroke. Adams showed stroke incidence reduction in children receiving monthly erythrocyte transfusions by reducing transcranial Doppler (TCD) velocities. Since then, chronic transfusion is recommended as primary stroke prophylaxis. This study aims to assess the effectiveness o
Hematol., Transfus. Cell Ther.. Publicado em: 2020-03
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6. The rare holley antibody associated with a severe hemolytic transfusion reaction: the importance of this antibody identification to find a compatible blood unit
RESUMO A correta identificação dos anticorpos eritrocitários é fundamental na busca de sangue compatível e na prevenção das reações transfusionais hemolíticas. Anticorpos contra antígenos de alta prevalência são de difícil identificação, devido à raridade de sua ocorrência e à indisponibilidade de hemácias negativas para sua confirmação
Einstein (São Paulo). Publicado em: 16/09/2019
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7. Methods for blood group antigens detection: cost-effectiveness analysis of phenotyping and genotyping
Abstract Background Alloimmunization is a major problem in transfusion practice due to the clinical complications of the patients and the difficulty of choosing a unit of compatible blood product. Serological methods are widely used in blood banks, but they not always determine the phenotype. Thus, genotyping is an important complement to the serology tool
Hematol., Transfus. Cell Ther.. Publicado em: 15/04/2019
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8. Molecular matching of red blood cells is superior to serological matching in sickle cell disease patients
OBJECTIVE: To evaluate the usefulness of DNA methods to provide a means to precisely genotypically match donor blood units for the antigen-negative type of 35 sickle cell disease patients<. METHODS: Red blood cell units were investigated for ABO, D, C, c, E, e, K, Fyª, Fy b, Jkª, Jk b, S, s, Diª and RH variants by performing a molecular array (Human Eryth
Rev. Bras. Hematol. Hemoter.. Publicado em: 2013
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9. Clinical course of 63 children with hereditary spherocytosis: a retrospective study
BACKGROUND: Hereditary spherocytosis (HS) is an inherited hemolytic anemia that is caused by deficiency or dysfunction of erythrocyte cytoskeletal proteins. AIM: The aim of this study was to describe the clinical course of hereditary spherocytosis in patients treated in the Pediatric Hematology Unit, Hospital das Clínicas, Universidade Federal de Minas Gera
Revista Brasileira de Hematologia e Hemoterapia. Publicado em: 2012
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10. COMPARISON OF MAGNETIC RESONANCE IMAGING AND HISTOPATHOLOGY IN ESTIMATED HEPATIC IRON OVERLOAD IN PATIENTS WITH SICKLE CELL DISEASE. / COMPARAÇÃO ENTRE RESSONÂNCIA MAGNÉTICA E HISTOPATOLOGIA NA ESTIMATIVA DA SOBRECARGA DE FERRO HEPÁTICO EM PORTADORES DE ANEMIA FALCIFORME.
The aim of this cross-sectional study was to compare MRI with liver biopsy as a tool for identification and quantification of liver iron overload in patients with sickle cell anemia using blood transfusions. We compared the results of the baseline serum ferritin in the absence of acute complications, the estimated liver iron concentration by magnetic resonan
Publicado em: 2010
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11. Fenotipagem e aloimunização eritrocitária em portadores de anemia falciforme atendidos no Hemocentro de Alagoas / Erythrocyte phenotyping and alloimmunization in patients with sickle cell anemia assisted at HEMOAL from Alagoas
Objetivo: Determinar a imunofenotipagem eritrocitária em doadores de sangue e em pacientes com anemia falciforme (SS) atendidos no Hemocentro de Alagoas, além de descrever a frequência e os fatores associados à aloimunização eritrocitária. Método: Estudo transversal realizado com 102 pacientes com anemia falciforme (SS) e 100 doadores de sangue. Estu
Publicado em: 2010
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12. Comparison between two techniques of volemic expansion during surgery to total hip arthroplasty: hydroxyethyl starch (130/0,4) and lactateds Ringer solutions. Study prospective, randomized / Estudo prospectivo randomizado comparando duas técnicas de expansão volêmica em cirurgia de artroplastia total de quadril: hidroxietilamido (130/0,4) e Ringer lactato
Introduction: Hydroxyethyl starches (HES) are considered effective plasma expanders in patients undergoing major surgeries. However, the clinical use of HES is limited mainly by their affection of hemostasis, detectable by impaired platelet function and altered coagulation. The extent of such alteration has classically been related to the molecular weight or
Publicado em: 2009