Results 21 to 30 of about 147 (139)

Thalassaemia is paradoxically associated with a reduced risk of in‐hospital complications and mortality in COVID‐19: Data from an international registry

open access: yesJournal of Cellular and Molecular Medicine, Volume 26, Issue 9, Page 2520-2528, May 2022., 2022
Abstract Although numerous patient‐specific co‐factors have been shown to be associated with worse outcomes in COVID‐19, the prognostic value of thalassaemic syndromes in COVID‐19 patients remains poorly understood. We studied the outcomes of 137 COVID‐19 patients with a history of transfusion‐dependent thalassaemia (TDT) and transfusion independent ...
Ibrahim El‐Battrawy   +49 more
wiley   +1 more source

AVALIAÇÃO DO PERFIL DE HBA2 NOS PACIENTES COM DOENÇA FALCIFORME SUBMETIDOS A PESQUISA HEMOGLOBINOPATIAS NO LABORATÓRIO ESCOLA DE ANÁLISES CLÍNICAS DA FACULDADE DE FARMÁCIA (LACFAR)

open access: yesHematology, Transfusion and Cell Therapy, 2023
Os distúrbios da hemoglobina (Hb) são as alterações monogênicas de caráter hereditário mais frequentemente no mundo. Originárias de regiões continentais específicas, hoje podem ser encontradas em diferentes países ao redor do planeta e em altos números ...
GS Ferreira, EA Santos, LS Wermelinger
doaj   +1 more source

Determination of iron-overload in thalassemia by hepatic MRI and ferritin Determinação da sobrecarga de ferro na talassemia pela IRM hepática e ferritina

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2008
Accumulation of iron in thalassemia causes organ damage and reduces patient survival due to heart lesions in the second decade of life. Iron deposits are monitored by direct (biopsy) and indirect methods (ferritin) with sequential data being better than ...
Ivan L. Angulo   +5 more
doaj   +1 more source

Impact of the preparation method of red cell concentrates on transfusion indices in thalassemia patients: A randomized crossover clinical trial

open access: yesTransfusion, Volume 61, Issue 6, Page 1729-1739, June 2021., 2021
Abstract Background The average hemoglobin content of red cell concentrates (RCC) varies depending on the method of preparation. Surprisingly less data are available concerning the clinical impact of those differences. Study Design and Methods The effects of two types of RCC (RCC‐A, RCC‐B) on transfusion regime were compared in a non‐blinded ...
Maria Rita Gamberini   +15 more
wiley   +1 more source

Hemoglobinas AS/alfa talassemia: importância diagnóstica [PDF]

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2000
Portadores de traço falciforme (hemoglobina AS) associados a talassemia alfa apresentam alterações na morfologia dos eritrócitos, normalmente ausentes nos heterozigotos para esta variante de hemoglobina. A interação entre hemoglobina S e talassemia alfa tem sido descrita como um dos fatores responsáveis pela melhora no quadro clínico de portadores ...
Tomé-Alves, Renata   +6 more
openaire   +6 more sources

ANÁLISE MOLECULAR DE 32 CASOS DE DOENÇA DA HB H IDENTIFICADOS NO LABORATÓRIO DE HEMOGLOBINOPATIAS DO HC/UNICAMP (2002-2023)

open access: yesHematology, Transfusion and Cell Therapy, 2023
As talassemias alfa (α) são frequentemente causadas por deleções nos genes da globina α (HBA1 e HBA2), e podem envolver um ou ambos os genes, o que resulta em redução parcial (alelo α+ ou -α) ou supressão total (alelo α0 ou –) da produção das globinas α.
GA Pedroso   +8 more
doaj   +1 more source

Selecting β‐thalassemia Patients for Gene Therapy: A Decision‐making Algorithm

open access: yesHemaSphere, Volume 5, Issue 5, May 2021., 2021
This expert opinion originally developed by a panel of the Italian Society of Thalassemias and Hemoglobinopathies (SITE), reviewed and adopted by the European Hematology Association (EHA) through the EHA Scientific Working Group on Red Cells and Iron, has been developed as priority decision‐making algorithm on evidence and consensus with the aim to ...
Donatella Baronciani   +13 more
wiley   +1 more source

Dificuldades no diagnóstico laboratorial das hemoglobinopatias Dificulties on the laboratorial diagnosis of hemoglobinopathies

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2007
Há vários tipos de hemoglobinopatias que são caracterizados por variantes das hemoglobinas anormais (ex: Hb S, Hb C, Hb Instáveis,etc) e por talassemias (ex: tal. alfa, tal.
Paulo Cesar Naoum   +1 more
doaj   +1 more source

5613423 TREATMENT OF ERYTHROID PRECURSOR CELLS FROM β‐THALASSEMIC PATIENTS WITH ISOXAZOLE DERIVATIVES: POTENT INDUCTION OF FETAL HEMOGLOBIN

open access: yes, 2023
HemaSphere, Volume 7, Issue S1, Page 17-17, April 2023.
C.Z. Cristina Zuccato   +9 more
wiley   +1 more source

Avaliação eletroforética, cromatográfica e molecular da Hb D Los Angeles no Brasil [PDF]

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2003
A variante de hemoglobina (Hb) D mais comum, Hb D Los Angeles ou D Punjab, é originada de uma transversão GAA->CAA no códon 121 da globina beta; essa mutação resulta na substituição do ácido glutâmico por glutamina na proteína.
Ana R. Chinelato-Fernandes   +6 more
doaj   +1 more source

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