Hemoglobinopathy
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Hemoglobinopathy and pediatrics in the time of COVID-19
ABSTRACT Introduction: It is important to know if patients with hemoglobinopathy could be more susceptible to COVID-19. Objective: Analyze SARS-CoV-2 infection in pediatric patients with hemoglobinopathy. Methods: Using the online platforms LILACS, PUBMED and EMBASE, on 17- JUL-2020 a search was made for the terms COVID-19 and SARS-CoV-2 associated with "
Hematol., Transfus. Cell Ther.. Publicado em: 2021-03
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2. Erythema annulare centrifugum associated with chronic amitriptyline intake,
ABSTRACT Introduction: It is important to know if patients with hemoglobinopathy could be more susceptible to COVID-19. Objective: Analyze SARS-CoV-2 infection in pediatric patients with hemoglobinopathy. Methods: Using the online platforms LILACS, PUBMED and EMBASE, on 17- JUL-2020 a search was made for the terms COVID-19 and SARS-CoV-2 associated with "
An. Bras. Dermatol.. Publicado em: 2021-02
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3. 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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4. Cholelithiasis and its complications in sickle cell disease in a university hospital
Abstract Introduction: The clinical manifestations of sickle cell disease are related to the polymerization of hemoglobin S. The chronic hemolysis caused by this condition often causes the formation of gallstones that can migrate and block the common bile duct leading to acute abdomen. Objective: This study aimed to evaluate the profile of patients with si
Rev. Bras. Hematol. Hemoter.. Publicado em: 2017-03
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5. Hemoglobin A2 values in sickle cell disease patients quantified by high performance liquid chromatography and the influence of alpha thalassemia
BACKGROUND: In sickle cell disease, the quantification of Hb A2 is important for the differential diagnosis between sickle cell anemia (Hb SS) and Hb S/ß0-thalassemia.OBJECTIVE: To determine Hb A2 levels as quantified by high performance liquid chromatography in patients with sickle cell anemia (Hb SS) and with the SC hemoglobinopathy, with or without conco
Rev. Bras. Hematol. Hemoter.. Publicado em: 2015-10
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6. Evaluation of red cell and reticulocyte parameters as indicative of iron deficiency in patients with anemia of chronic disease
Objective:The purpose of this study was to evaluate the effectiveness of mature red cell and reticulocyte parameters under three conditions: iron deficiency anemia, anemia of chronic disease, and anemia of chronic disease associated with absolute iron deficiency.Methods:Peripheral blood cells from 117 adult patients with anemia were classified according to i
Rev. Bras. Hematol. Hemoter.. Publicado em: 2014-12
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7. Frequency and spectrum of hemoglobinopathy mutations in a Uruguayan pediatric population
Hemoglobinopathies are the most common recessive diseases worldwide but their prevalence in Uruguay has not been investigated. In this study, 397 unrelated outpatient children from the Pereira Rosell Hospital Center (CHPR), as well as 31 selected patients with microcytic anemia and 28 β-thalassemia carriers were analyzed for hemoglobinopathies by using bioc
Genet. Mol. Biol.. Publicado em: 19/07/2013
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8. The influence of hydroxyurea on oxidative stress in sickle cell anemia
OBJECTIVE: The oxidative stress in 20 sickle cell anemia patients taking hydroxyurea and 13 sickle cell anemia patients who did not take hydroxyurea was compared with a control group of 96 individuals without any hemoglobinopathy. METHODS: Oxidative stress was assessed by thiobarbituric acid reactive species production, the Trolox-equivalent antioxidant capa
Rev. Bras. Hematol. Hemoter.. Publicado em: 2012
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9. A model of genetic guidance for hemoglobinopathy patients and laboratory diagnosis of family members as educational and preventive measures
BACKGROUND: The high frequency of hemoglobinopathies in Brazil constitutes a public health problem and thus educational and preventive measures are necessary to reduce the incidence. Genetic guidance, a modality of genetic counseling, and family screening are measures that can assist in reproductive decisions and mitigate clinical, psychological and social p
Rev. Bras. Hematol. Hemoter.. Publicado em: 2012
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10. Correlation of low levels of nitrite and high levels of fetal hemoglobin in patients with sickle cell disease at baseline
BACKGROUND: Sickle cell disease is a hemoglobinopathy characterized by hemolytic anemia, increased susceptibility to infections and recurrent vaso-occlusive crises that reduces the quality of life of sufferers. OBJECTIVE: To evaluate the correlation of the levels of lactate dehydrogenase, malonaldehyde and nitrite to fetal hemoglobin in patients with sickle
Rev. Bras. Hematol. Hemoter.. Publicado em: 2012
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11. NOVA ESTRATÉGIA DE ABORDAGEM DA ANEMIA: aplicação em três localidades de diferentes regiões brasileiras. / NEW STRATEGY FOR ADDRESSING THE ANEMIA: application in three locations in different regions.
Descrever uma nova estratégia de abordagem da anemia entre crianças e adolescentes utilizando hemoglobinômetro portátil, de baixo custo, não só como equipamento para diagnóstico, mas também como ferramenta de monitoração e de reforço dos responsáveis durante o tratamento medicamentoso. Estudo de intervenção não controlado realizado de agosto d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/02/2011
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12. Analysis of oxidative status and biochemical parameters in adult patients with sickle cell anemia treated with hydroxyurea, Ceará, Brazil
BACKGROUND: Sickle cell anemia is a hemoglobinopathy caused by a mutation that results in the production of an abnormal hemoglobin molecule, hemoglobin S (Hb S). This is responsible for profound physiological changes, such as the sickling of red blood cells. Several studies have shown that hydroxyurea protects against vaso-occlusive crises. OBJECTIVE: The ai
Revista Brasileira de Hematologia e Hemoterapia. Publicado em: 2011-06