The terminal complement inhibitor eculizumab has become the standard of treatment in patients with symptomatic paroxysmal nocturnal hemoglobinuria (PNH). In this retrospective study, 19 PNH patients received chronic therapy with eculizumab with a median duration of 16 months (range 6-46 months). Parameters of hemolysis, transfusion requirements, and serum iron parameters were analyzed. Lactate ...

BACKGROUND Extracorporeal carbon dioxide removal (ECCO2R) systems have gained clinical appeal as supplemental therapy in the treatment of acute and chronic respiratory injuries with low tidal volume or non-invasive ventilation. We have developed an ultra-low-flow ECCO2R device (ULFED) capable of operating at blood flows comparable to renal hemodialysis (250 mL/min). Comparable operating conditi...

he occasional occurrence of chronic intravascu lar hemolysis following cardiac prosthetic sur gery is well documented.1 In this syndrome the pathophysiologic sequence of events has been postulated to occur as follows: turbulence from val vular deformity fragments erythrocytes and induces intravascular hemolysis. If severe, the resulting anemia increases both cardiac output and turbu lence. Long...

Background: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common enzyme disorder in human. The aim of this study was to determine the prevalence of G6PD deficiency among children and evaluate its association with ABO/Rh blood groups. Method: Blood samples of 3401 asymptomatic children were analyzed and compared with 317 children who were admitted to hospital because of hemolys...

seizure is a rare presentation for acute hemolysis due to g6pd deficiency. we report a previously healthy boy who presented initially with seizure and cyanosis and subsequently acute hemolysis, due to glucose-6-phosphate dehydrogenase deficiency (g6pd) and probably secondary methemoglobinemia, following the ingestion of fava beans.

Allogeneic stem cell transplantation (allo-SCT) using related or unrelated donor could eradicate paroxysmal nocturnal hemoglobinuria (PNH) clones and may cure the disease. Chronic graft-versus host disease (GVHD) is a major complication of patients who have undergone allo-SCT. Nephrotic syndrome has been described as one of the rare manifestations of chronic GVHD following the usual myeloablati...

INTRODUCTION Paravalvular leak (PVL) related to a surgical prosthetic valve may be associated with clinically significant hemolysis. The influence of transcatheter PVL closure (TPVLC) on hemolysis remains uncertain. MATERIAL AND METHODS The prospective registry included patients undergoing TPVLC due to PVL-related heart failure and/or hemolysis. Procedural data, laboratory markers of hemolysi...

Hemolysis is an uncommon and usually late complication of malignancy, and very rarely the presenting feature. Cancer-associated hemolysis may be immune-mediated, or may result from thrombotic microangiopathy accompanied by thrombocytopenia. We describe an unusual case of isolated hemolysis in the setting of occult metastatic breast cancer. The patient initially presented with symptomatic anemia...

Evidence from microscopic studies indicates that hemolysis caused by the mumps virus hemolysin is a chemical type of hemolysis. Chromatographic analyses of the reaction mixture of erythrocytes and mumps virus following hemolysis indicate that hemolysis is not due to the action of a lecithinase A and that lysolecithin does not play a part in this process. The alteration of a component of the ery...