ESPE Abstracts

Background: Hereditary vitamin D resistant rickets (HVDRR) or vitamin-D dependent rickets type II is an autosomal recessive disorder caused by mutations in the vitamin D receptor (VDR) gene, causing end-organ resistance to the action of 1,25-dihydroxyvitamin D (calcitriol), thus resulting in the distinct characteristics of early-onset rickets, hypocalcemia, and secondary hyperparathyroidism. The currently accepted treatment modality is bypassing the affected r...

Background: Donohue syndrome is a rare congenital syndrome of insulin-resistance and abnormal glucose homeostasis, caused by mutations in the insulin receptor (INSR) gene. It is characterized by specific phenotypic and clinical features and the diagnosis is based on clinical, biochemical and genetic criteria.Case reports: We report two siblings with Donohue syndrome with typical dysmorphic features and multiple clinical and biochemical characteristics. G...

Background: Advances in the treatment of childhood and adolescence cancer treatment have led to significant increase in survival rate. Current 5-survival rate of childhood cancer is nearly 80%. Hematopoietic stem cell transplant (HSCT) is treatment of choice in many clinical conditions including malignant and non-malignant hematological diseases, solid tumors and immunodeficiency diseases. Children receiving HSCT are prepared with different pre-transplant cond...