Pancreatic functions in adolescents with beta thalassemia major could predict cardiac and hepatic iron loading: relation to T2-star (T2*) magnetic resonance imaging.

The aim of this study is to assess the correlation between cardiac and hepatic T2* MRI findings with the endocrine and exocrine pancreatic functions in known patients with β-thalassaemia major (β-TM). A total of 50 adolescent patients with β-TM and 44 healthy controls were investigated via: serum amylase, lipase, triglyceride index, oral glucose tolerance test and T2* MRI, to assess iron content in the heart and liver. Diabetes was found in 20%, and 40% of patients had impaired fasting glucose (IFG).

Alterations of platelet functions in children and adolescents with iron-deficiency anemia and response to therapy.

Several changes in platelets have been reported in patients with iron-deficiency anemia (IDA), so a relationship between iron metabolism and thrombopoiesis should be considered. We aimed to study the alterations of platelet functions in patients with IDA by assessment of platelet aggregation with epinephrine, adenosine diphosphate (ADP) and ristocetin and by measuring platelet function analyzer-100 (PFA-100) closure time together with the effect of iron therapy on the same tests. A follow-up study was conducted in Ain Shams University Children's hospital in the period from June 2011 to June 2012 including 20 patients with confirmed IDA and 20 healthy age- and sex-matched control.