Iron overload in Brazilian thalassemic patients
نویسندگان
چکیده
منابع مشابه
Assessment of Pancreatic Iron Overload in Transfusion Dependent Thalassemic Patients
Advances in the management of transfusion dependent thalassemic patients have improved the survival of these patients. The most important consequence of repeated and frequent transfusions is iron accumulation in vital organs. The magnetic resonance imaging (MRI) is a non-invasive and valid technique for the estimation of iron stores. Despite multiple studies about cardiac and liver MRI T2*, the...
متن کاملHFE gene mutations in Brazilian thalassemic patients.
Hereditary hemochromatosis is a disorder of iron metabolism characterized by increased iron intake and progressive storage and is related to mutations in the HFE gene. Interactions between thalassemia and hemochromatosis may further increase iron overload. The ethnic background of the Brazilian population is heterogeneous and studies analyzing the simultaneous presence of HFE and thalassemia-re...
متن کاملT2-star (T2*) magnetic resonance imaging for assessment of kidney iron overload in thalassemic patients.
BACKGROUND Improved survival in thalassemic patients has lead to the manifestation of morbidities such as renal dysfunction. This involvement suggests the need for a reliable and non-invasive method to assess the degree of kidney iron overload. We conducted the present study to evaluate the relationship between serum ferritin levels, liver, heart, and kidney MRI gradient echo (T2*) relaxation t...
متن کاملEndocrine Dysfunctions in Iron Overload in Patients with Major Thalassemia
Abstract Background The aim of the present study was to determine the endocrine dysfunction in patients with major thalassemia, who receive hyper transfusion. Materials and Methods This cross sectional study was performed during one year, which included 65 major thalassemia patients (31 females and 34 males), aged between 14 month to 27 years old (median 10,3). Growth assessment was measur...
متن کاملUsing Iron-Chelating Agents in Critically Ill Patients with Iron Overload. Fact or Fiction?
Recently, some evidence has shown that the failure of iron homeostasis may occur in critically ill patients and can lead to iron overload. Elevated ferritin levels as a body iron burden index in critically ill patients may be associated with depressed level of consciousness and greater mortality. However, the necessity of using iron-chelating agents in clinical situation is still unknown for th...
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ژورنال
عنوان ژورنال: Einstein (São Paulo)
سال: 2011
ISSN: 1679-4508
DOI: 10.1590/s1679-45082011ao1897