Hepatic and Cardiac Iron-load in Children on Long-term Chelation with Deferiprone for Thalassemia Major

Abstract
Objective: To evaluate the efficacy of prolonged deferiprone monotherapy in patients with ?-thalassemia major. Methods: This cross-sectional study included 40 patients (age range 9 to38 years) with thalassemia major receiving deferiprone for ?5 years. Serum ferritin, andmyocardial iron concentration (MIC) and liver iron concentration (LIC) assessed by T2*MRIwere recorded. Results: The patients were receiving deferiprone for a mean (SD) duration of12.1 (4.7) years. The median (IQR) dose of deferiprone was 85 (74.3, 95) mg/kg/day. TheMIC was normal or had a mild, moderate or severe elevation in 29 (72.5%), 3 (7.5%), 3(7.5%), and 5 (12.5%) patients. The LIC was normal or had a mild, moderate or severeelevation in 2 (5%), 4 (10%), 11 (27.5%) and 23 (57.5%) patients. Conclusions: The majorityof patients receiving deferiprone had a moderate/severe hepatic but normal cardiac iron load.Prolonged deferiprone monotherapy was suboptimal for hepatic iron load in the majority.
Description
Keywords
Cardiac failure, Hemosiderosis, Hepatic fibrosis, Oral iron chelators
Citation
Totadri Sidharth, Bansal Deepak, Trehan Amita, Khadwal Alka, Bhatia Anmol, Sodhi Kushaljit Singh, Bhatia Prateek, Jain Richa, Das Reena, Khandelwal Niranjan. Hepatic and Cardiac Iron-load in Children on Long-term Chelation with Deferiprone for Thalassemia Major. Indian Pediatrics. 2018 Jul ; 55(7): 573-575