Chronic granulomatous disease (CGD) is an inherited disorder of the NADPH oxidase complex in which phagocytes are defective in generating superoxide anion and its metabolites. NADPH oxidase activation leads to activation of sequestered neutrophil proteases that mediate host defense. Invasive aspergillosis and other rarer mold diseases are the leading causes of mortality in CGD, reflecting the k...

Chronic granulomatous disease (CGD) is an inherited disease of the phagocyte NADPH oxidase system that causes defective production of toxic oxygen metabolites, leading to impaired bacterial and fungal killing, and recurrent life threatening infections; mostly by catalase producing organisms. Nocardiosis in CGD is well described, however actinomycosis is rare. We describe a patient of CGD with a...

An eight-month-old boy with chronic granulomatous disease (CGD) received HLA identical sibling bone marrow transplantation (BMT) following busulphan and cyclophosphamide conditioning. No graft-versus-host disease was demonstrated. Five years after transplantation, mixed chimerism was 60% in peripheral blood, and 85% of his neutrophils had normal oxidative burst activity. He is now six years old...

Inflammation resolution is an active process, the failure of which causes uncontrolled inflammation which underlies many chronic diseases. Therefore, endogenous pathways that regulate inflammation resolution are fundamental and of wide interest. Here, we demonstrate that phagocyte respiratory burst-induced hypoxia activates macrophage erythropoietin signalling to promote acute inflammation reso...

Adults with chronic granulomatous disease of childhood (CGD) have been described who remain relatively free of infection despite markedly abnormal neutrophil function. Monocyte function in four adults with this mild or atypical CGD syndrome was examined and compared to that of normal controls and to that of two patients with the more severe or classic CGD syndrome. Monocytes from patients with ...

Estradiol binds covalently to normal leukocytes during phagocytosis. The binding involves three cell types, neutrophils, eosinophils, and monocytes and at least two reaction mechanisms, one involving the peroxidase of neutrophils and monocytes (myeloperoxidase [MPO]) and possibly the eosinophil peroxidase, and the second involving catalase. Binding is markedly reduced when leukocytes from patie...

the present report discusses disseminated fusariosis in a 15 year old boy with chronic granulomatous disease (cgd). he was admitted to the hazrat rasool acram hospital in november 1995, with a chronic wound in the right ankle and buttock area. antibacterial therapy was started, but there was no response. the patient was still febrile. chest x-ray revealed parahilar lesions in both lungs. tissue...