Delayed hemolytic transfusion reaction (DHTR) is a life-threatening complication in patients with sickle cell disease, characterized by difficulties in diagnosis and management. Certain reports have suggested successful salvage treatment with the terminal complement inhibitor, eculizumab. We here report evidence of complement activation and successful complement inhibition with one dose of eculizumab in an adult sickle cell disease patient presenting DHTR with hyperhemolysis.
View Article and Find Full Text PDFHemoglobin
July 2018
Hemoglobinopathies constitute the most frequent monogenic disorders worldwide and in Greece. In Greece, carrier frequency is estimated at about 8.0%, resulting in a heavy disease burden in the past.
View Article and Find Full Text PDFExtramedullary hematopoiesis (EMH) results from the extension of hematopoietic tissue beyond the confines of the bones. Since the initiation of regular transfusion programs from an early age for all thalassemia major (ΤΜ) patients, EMH has not been considered a clinical issue anymore. The present study aims to record the prevalence of EMH in chronically transfused ΤΜ patients followed at our institution and to investigate possible risk factors associated with its occurrence.
View Article and Find Full Text PDFLow molecular weight heparin (LMWH) given to inhibit coagulation and reduce the risk of thrombosis, is typically monitored by anti-Xa assay. However, anti-Xa levels may not necessarily provide an accurate measure of coagulation inhibition. Moreover, pregnancy is associated with hypercoagulability, which may compromise the efficacy of LMWH.
View Article and Find Full Text PDFThe diagnosis of thrombotic thrombocytopenic purpura is one of the possible diagnosis when a patient is admitted with unexpected micro-angiopathic hemolytic anemia and thrombocytopenia. The combination of sickle cell/β(+)-thalassemia and thrombotic thrombocytopenic purpura is rare and triggering. This article describes the poor outcome of a patient with sickle cell/β(+)-thalassemia presenting with gingival bleeding, severe thrombocytopenia and anemia.
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