Time of Initiating Enzyme Replacement Therapy Affects Immune Abnormalities and Disease Severity in Patients with Gaucher Disease.

Gaucher disease (GD) patients often present with abnormalities in immune response that may be the result of alterations in cellular and/or humoral immunity. However, how the treatment and clinical features of patients impact the perturbation of their immunological status remains unclear. To address this, we assessed the immune profile of 26 GD patients who were part of an enzyme replacement therapy (ERT) study.

Gaucheromas: When macrophages promote tumor formation and dissemination.

Deficiency of the lysosomal enzyme, β-glucocerebrosidase, and accumulation of its substrate in cells of the reticuloendothelial system affects multiple organ systems in patients with Gaucher disease (GD). Lipid laden macrophages turn into Gaucher cells (GC) which are the pathological characteristic of GD. GC focally accumulate in the liver, spleen and at extraosseous sites to form benign lesions called Gaucheromas.

Enzyme replacement therapy reverses B lymphocyte and dendritic cell dysregulations in patients with Gaucher Disease.

Gaucher disease (GD) is caused by mutations in the GBA gene encoding lysosomal enzyme, β-glucocerebrosidase (GCase). GCase deficiency results in accumulation of its substrates in cells of macrophage lineage, affecting multiple organ systems. Enzyme replacement therapy (ERT) with recombinant human GCase is the standard of care to treat GD.

Persistent immune alterations and comorbidities in splenectomized patients with Gaucher disease.

Gaucher disease (GD) is an autosomal recessive disorder caused by mutations in the gene encoding acid-β-glucosidase, resulting in functional disruptions in degradation of glycosphingolipids and lysosomal accumulation of the substrates. The most frequent clinical presentations of GD are thrombocytopenia, splenomegaly and bone pain. Prior to advent of enzyme replacement therapy, splenectomy was performed for complications of hypersplenism such as severe thrombocytopenia and transfusion dependency.

Systemic inflammatory response during cardiac surgery: a pilot study.

Objective: There is a growing body of evidence indicating that perioperative fluid management during cardiac surgery influences patient care and outcome. The choice of fluid therapy and the degree of systemic inflammatory response triggered during surgery control the effects of tissue edema formation and end-organ function. As such, "goal-directed" fluid resuscitation protocols that measure colloid osmotic pressure (COP) may promote improvements in patient morbidity and mortality.