background polypeptide hormone leptin suppresses inflammation in the heart muscle and protects heart from diseases. the purpose of this study is to evaluate the relationship between leptin and troponin serum levels with cardiac involvement in patients with major beta thalassemia. materials and methods in this cross-sectional study, 70 children with major thalassemia were selected. two ml blood ...

In Ontario, Canada, beta-thalassemia is easily detected through measurement of hemoglobin A2, but most laboratories do not do exhaustive DNA investigations for alpha-thalassemia. Therefore, the prevalence of thalassemia in microcytic samples for hemoglobinopathy investigation in Ontario is unknown. To address this, we performed a prospective cohort study in which samples referred for hemoglobin...

Background: The most important problem in regular transfusion dependent β-thalassemia major is cardiac dysfunction due to iron deposition in it. The aim of this study was to evaluate correlation between serum ferritin levels and cardiac function in β-thalassemia major in Mofid Hospital. Materials and Methods: There were 112 β-thalassemia patients with a mean age of 13.55± 6.12 years, of whom 49...

OBJECTIVE The thalassemias are among the most common genetic disorders worldwide, occurring more frequently in the Mediterranean region. The aim of this study was to determined frequency of sensory-neural hearing loss in major ß- thalassemias transfusion dependent patients in south of Iran. METHODS A cross sectional study on 308 cases of major beta-thalassemia patients referring to Thalassemi...

The pathogenesis of bone resorption in β-thalassemia major is multifactorial and our understanding of the underlying molecular and cellular mechanisms remains incomplete. Considering the emerging importance of the endocannabinoid/endovanilloid system in bone metabolism, it may be instructive to examine a potential role for this system in the development of osteoporosis in patients with β-thalas...

BACKGROUND The Gγ-158(C→T) polymorphism plays important function in the clinical variability of HbE/β-thalassemia. There is little known about Gγ-158(C→T) polymorphism in HbE/β-thalassemia major in Southern China. This study aimed to explore the association between HbE/β-thalassemia major and this polymorphism in Southern China. METHODS AND RESULTS The frequency of the Gγ-158(C→T) polymorphis...

Thalassemia is a group of inherited blood disorders due to the reduction or absence globin chain synthesis which can cause hemolytic anemia. β-thalassemia major severe type thalassemia, in patients require lifelong transfusions for survival. Extravascular hemolysis on spleen results splenomegaly, meanwhile, extramedullary hematopoiesis causing hypersplenism develop beta-thalassemia patients. Hy...