Effectiveness and safety of ICL670 in iron-loaded patients with thalassaemia: a randomised, double-blind, placebo-controlled, dose-escalation trial.

Background: Transfusional iron overload is a potentially fatal complication of the treatment of thalassaemia. We aimed to investigate short-term efficacy, pharmacokinetic/pharma- codynamic (PK/PD) relations, and safety of ICL670, a novel, tridentate, orally active iron chelator.

Methods: We enrolled 24 patients and divided them into three cohorts consisting of a minimum of seven individuals.

Cerebral vasculitis associated with chronic mucocutaneous candidiasis.

Chronic mucocutaneous candidiasis is a heterogenous group of disorders, associated with a variety of autoimmune disorders and a broad spectrum of immune aberrations. We describe 2 patients with chronic mucocutaneous candidiasis who had cerebrovascular disease with severe neurologic sequelae. Results of angiography of cerebral vessels and brain biopsy in one were consistent with the diagnosis of cerebral vasculitis.

The outcome of patients with hypogammaglobulinemia in infancy and early childhood.

A 10-year prospective cohort study followed the evolution of antibodies in children less than 4 years of age with hypogammaglobulinemia. Three patterns were identified: in group 1, immunoglobulins and antibody production normalized;iin group 2, patients continued to have low IgG levels; and in group 3, IgG levels normalized but antibody levels were transient. Statistical analysis showed that invasive infection or low tetanus antibodies at presentation were associated with the development of significant humoral immunodeficiency.