IRON OVERLOAD IN BETA THALASSEMIA – A Review

نویسندگان

  • Raghuveer Prabhu
  • Vidya Prabhu
  • R. S. Prabhu
چکیده

Due to improvements in transfusion therapy in beta-thalassemia major patients, transfusional hemosiderosis has now become the major cause of late morbidity and mortality in them. In India and other developing countries, iron chelation therapy is still not strictly adhered to in these children, mostly due to financial constraints. An orally effective and cheap iron chelator is the need of the hour in the treatment of beta-thalassemia major. With the advent of Deferasirox, there is new enthusiasm in this front. This review takes us through the mechanics of iron overload into the various therapies available at our disposal today and those that may be available tomorrow.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Iron chelator drugs in thalassemia,a review article

Abstract Thalassemia syndromes are the most common inherited hemoglobinopathies in the world characterized by various degrees of defective production of the alpha or beta globin chains. Impairment in alpha chain or beta chain synthesis leads to alpha thalassemia and beta thalassemia syndromes respectively. Iran is one of the countries located on the thalassemia belt therefore this disease is ...

متن کامل

Correlation between QRS Complex Changes and Cardiac Iron Overload in Beta Thalassemia Major Patients Using T2*MRI

Background and purpose: Cardiac magnetic resonance imaging (MRI) is a costly method to assess cardiac iron overload. The presence of fragmented QRS (fQRS) indicates changes due to iron overload in cardiac tissue. The aim of this study was to evaluate the correlation between fQRS and cardiac iron overload using cardiac MRI in patients with β-thalassemia major (β-TM). Materials and methods: This...

متن کامل

Evaluation of the relationship between hepatic and cardiac iron overload with MRI T2* and carotid intima media thickness with Doppler ultrasound in beta thalassemia major patients

Background: Iron overload is caused early progression of atherosclerosis in beta thalassemia patients due to regular repeated blood transfusion. MRI T2* is a gold standard non-invasive method for detecting hepatic and cardiac iron overload. The aim of this study was the comparison of carotid intima media thickness (CIMT) in the patients and healthy control groups with Doppler ultrasound for ear...

متن کامل

Efficacy of Deferasirox (Exjade®) versus Osveral® in Treatment of Iron Overload in Patients with Beta- thalassemia Major in Iran; A Non-randomized Controlled Trial

Background: Iron chelators are an important part of management of patients with thalassemia. It is prudent to compare efficacy of different iron chelators in treatment of iron overload in these patients who receive regular blood transfusion. We aimed to compare the efficacy and safety of available oral iron chelator; Deferasirox (Exjade®) with Deferasirox (Osveral®) in reducing iron ove...

متن کامل

Transfusion Related Adverse Effects on Beta-Thalassemia Major and New Therapeutic Approaches: A Review Study

Thalassemia is one of the most common genetic disorders, worldwide.Beta-Thalassemia Major (BTM) is the most severe type, which reduces lifeexpectancy and quality of life. In this study, we searched the related keywords to subject from 1996-2019 in the Medline and Web of Science databases, therefore found 250 articles. Moreover, we categorized them into the studies on blood transfusions in...

متن کامل

Early Detection of Renal Dysfunction in β Thalassemia with Focus on Novel Biomarkers

Improved survival among transfusion dependent thalassemia patients in recent years has led to the manifestation of morbidities such as renal dysfunction. Renal injury is still an underestimated complication in β thalassemia major patients. Chronic anemia, iron overload due to repeated transfusion, and specific iron chelators are the main factors in pathogenesis of renal dysfunction in β thalass...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010