Real-world experience with iron chelation therapy in transfusion-dependent thalassemia: impact of the oral chelators' era.

Iron overload is a common complication in patients with transfusion-dependent-thalassemia that can lead to end-organ damage. Management of iron overload has considerably evolved since the early 2000s with the approval of oral iron chelators and widespread use of MRI monitoring. We conducted a retrospective cohort study of 144 patients with transfusion-dependent-thalassemia treated at a single center in the US and followed since initiation of regular transfusion therapy.

Clinical Classification, Screening, and Diagnosis in Beta-Thalassemia and Hemoglobin E/Beta-Thalassemia.

This article reviews the classification of beta-thalassemia syndromes, correlating clinical severity and genotype in the earlier classification, and broadening it recently based on clinical severity and transfusion status. The classification is dynamic, and individuals may progress from transfusion-independent to transfusion-dependent. Early and accurate diagnosis prevents delays in instituting treatment and comprehensive care, and precludes inappropriate and potentially harmful interventions.

Differential Effects of Halofuginone Enantiomers on Muscle Fibrosis and Histopathology in Duchenne Muscular Dystrophy.

Progressive loss of muscle and muscle function is associated with significant fibrosis in Duchenne muscular dystrophy (DMD) patients. Halofuginone, an analog of febrifugine, prevents fibrosis in various animal models, including those of muscular dystrophies. Effects of (+)/(-)-halofuginone enantiomers on motor coordination and diaphragm histopathology in mice, the mouse model for DMD, were examined.