currently, hematopoietic stem cell transplantation (hsct) is the only curative option for patients with beta-thalassemia major, but liver iron overload in these patients will not decrease and hepatic fibrosis may still progress despite successful hsct. liver biopsy samples were taken from 14 patients (out of 25 patients) who underwent hsct. all patients met three criteria: negative hcv antibody...

iron chelation therapy is used to reduce iron overload development due to its deposition in various organs such as liver and heart after regular transfusion. in this review, different iron chelators implicated in treatment of iron overload in various clinical conditions have been evaluated using more up-to-date studies focusing on these therapeutic agents. deferoxamine, deferiprone and deferasi...

We report the effect of cell structures on fatigue behavior additively manufactured (AM) 316L stainless steel (316LSS). Compared with cell-free samples, process fully cellular samples only consists steady and overload stages, without an initial softening stage. Moreover, sample possesses higher strength, lower cyclic rate longer lifetime. Microscopic analyses show no difference in grain orienta...

juvenile hemochromatosis is a rare autosomal recessive disorder that typically occurs in the first to third decades of life. its symptoms are more acute and severe than classic hemochromatosis. we describe a 27-year-old man who was referred to the gastrointestinal clinic with a probable diagnosis of fatty liver and was finally diagnosed as having juvenile hemochromatosis. a review of the scient...

hydroxypyridinone iron chelators are currently the main candidates for development of orally active iron chelating alternatives to desferrioxamine (dfo). in the present study, the relative efficacy and liver toxicity of a bidentate chelator, 2-methyl-3-hydroxypyridin-4-one (mhpo), was studied in iron overloaded rats and compared with those of dfo. for iron overloading, rats received i.p. inject...

critical threat to the Internet. Currently, most ISPs merely rely on manual detection of DDoS attacks after which offline fine-grain traffic analysis is performed and new filtering rules are installed manually to the routers. The need of human intervention results in poor response time and fails to protect the victim before severe damages are realized. The expressiveness of existing filtering r...

background transfusion-induced iron overload leads to many complications in patients with β-thalassemia major. this study aimed to compare the level of iron stored in the liver and heart measured by mri t2 * with ferritin levels in these patients. materials and methods this study was done on 52 patients with β-thalassemia major aged 7 to 29 years. serum ferritin level was checked and heart and ...

iron overload is known to occur in the west european and american population due to the consumption of iron-rich diets. on the other hand, genetic disorders leading to iron overload are also known. iron overload leads to increased peroxidation and disruptive disintegration of lipid-rich membranes, and predisposes humans for an enhanced risk of cancer induction. in experimental animals iron over...